PDB Short entry for 2NUG
HEADER    HYDROLASE/RNA                           09-NOV-06   2NUG              
TITLE     CRYSTAL STRUCTURE OF RNASE III FROM AQUIFEX AEOLICUS COMPLEXED WITH   
TITLE    2 DS-RNA AT 1.7-ANGSTROM RESOLUTION                                    
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: 5'-R(P*AP*AP*GP*GP*UP*CP*AP*UP*UP*CP*G)-3';                
COMPND   3 CHAIN: C, D;                                                         
COMPND   4 ENGINEERED: YES;                                                     
COMPND   5 MOL_ID: 2;                                                           
COMPND   6 MOLECULE: 5'-R(P*AP*GP*UP*GP*GP*CP*CP*UP*UP*GP*C)-3';                
COMPND   7 CHAIN: E, F;                                                         
COMPND   8 ENGINEERED: YES;                                                     
COMPND   9 MOL_ID: 3;                                                           
COMPND  10 MOLECULE: RIBONUCLEASE III;                                          
COMPND  11 CHAIN: A, B;                                                         
COMPND  12 SYNONYM: RNASE III;                                                  
COMPND  13 EC: 3.1.26.3;                                                        
COMPND  14 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 SYNTHETIC: YES;                                                      
SOURCE   3 MOL_ID: 2;                                                           
SOURCE   4 SYNTHETIC: YES;                                                      
SOURCE   5 MOL_ID: 3;                                                           
SOURCE   6 ORGANISM_SCIENTIFIC: AQUIFEX AEOLICUS;                               
SOURCE   7 ORGANISM_TAXID: 63363;                                               
SOURCE   8 GENE: RNC;                                                           
SOURCE   9 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE  10 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE  11 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)-RIL;                             
SOURCE  12 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  13 EXPRESSION_SYSTEM_PLASMID: PHPK1409                                  
KEYWDS    RIBONUCLEASE III, DSRNA, RNA INTERFERENCE, ENDONUCLEOLYTIC CLEAVAGE,  
KEYWDS   2 HYDROLASE-RNA COMPLEX                                                
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    J.H.GAN,G.SHAW,J.E.TROPEA,D.S.WAUGH,D.L.COURT,X.JI                    
REVDAT   5   18-OCT-17 2NUG    1       REMARK                                   
REVDAT   4   24-FEB-09 2NUG    1       VERSN                                    
REVDAT   3   25-DEC-07 2NUG    1       JRNL                                     
REVDAT   2   18-DEC-07 2NUG    1       JRNL                                     
REVDAT   1   20-NOV-07 2NUG    0                                                
JRNL        AUTH   J.GAN,G.SHAW,J.E.TROPEA,D.S.WAUGH,D.L.COURT,X.JI             
JRNL        TITL   A STEPWISE MODEL FOR DOUBLE-STRANDED RNA PROCESSING BY       
JRNL        TITL 2 RIBONUCLEASE III.                                            
JRNL        REF    MOL.MICROBIOL.                V.  67   143 2007              
JRNL        REFN                   ISSN 0950-382X                               
JRNL        PMID   18047582                                                     
JRNL        DOI    10.1111/J.1365-2958.2007.06032.X                             
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.70 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS 1.0                                              
REMARK   3   AUTHORS     : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-              
REMARK   3               : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,              
REMARK   3               : READ,RICE,SIMONSON,WARREN                            
REMARK   3                                                                      
REMARK   3  REFINEMENT TARGET : ENGH & HUBER                                    
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.70                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 29.44                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 174215.680                     
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 0.0000                         
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 89.6                           
REMARK   3   NUMBER OF REFLECTIONS             : 67277                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE            (WORKING SET) : 0.194                           
REMARK   3   FREE R VALUE                     : 0.220                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 3425                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : 0.004                           
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 6                            
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 1.70                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.81                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 69.30                        
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 8105                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2700                       
REMARK   3   BIN FREE R VALUE                    : 0.3040                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 5.30                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 453                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : 0.014                        
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 3625                                    
REMARK   3   NUCLEIC ACID ATOMS       : 942                                     
REMARK   3   HETEROGEN ATOMS          : 19                                      
REMARK   3   SOLVENT ATOMS            : 445                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 23.20                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 33.00                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 4.94000                                              
REMARK   3    B22 (A**2) : -2.20000                                             
REMARK   3    B33 (A**2) : -2.74000                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.19                            
REMARK   3   ESD FROM SIGMAA              (A) : 0.19                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : 30.0                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : 0.22                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : 0.22                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.006                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.200                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 16.60                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 0.950                           
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : RESTRAINED                                
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : 2.670 ; 1.500                
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : 3.610 ; 2.000                
REMARK   3   SIDE-CHAIN BOND              (A**2) : 3.920 ; 2.000                
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : 5.720 ; 2.500                
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : FLAT MODEL                                           
REMARK   3   KSOL        : 0.41                                                 
REMARK   3   BSOL        : 64.66                                                
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : PROTEIN_REP.PARAM                              
REMARK   3  PARAMETER FILE  2  : WATER_REP.PARAM                                
REMARK   3  PARAMETER FILE  3  : ION.PARAM                                      
REMARK   3  PARAMETER FILE  4  : DNA-RNA_REP.PARAM                              
REMARK   3  PARAMETER FILE  5  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : PROTEIN.TOP                                    
REMARK   3  TOPOLOGY FILE  2   : WATER.TOP                                      
REMARK   3  TOPOLOGY FILE  3   : ION.TOP                                        
REMARK   3  TOPOLOGY FILE  4   : DNA-RNA.TOP                                    
REMARK   3  TOPOLOGY FILE  5   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 2NUG COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 21-NOV-06.                  
REMARK 100 THE DEPOSITION ID IS D_1000040315.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 03-JUL-06                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 8.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : APS                                
REMARK 200  BEAMLINE                       : 22-ID                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.0000                             
REMARK 200  MONOCHROMATOR                  : SILICON                            
REMARK 200  OPTICS                         : MIRROR                             
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MARMOSAIC 300 MM CCD               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 67288                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.700                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 30.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 89.6                               
REMARK 200  DATA REDUNDANCY                : 3.400                              
REMARK 200  R MERGE                    (I) : 0.05100                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 22.2000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.70                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.76                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 62.2                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 1.70                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.23100                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.800                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER                                                
REMARK 200 STARTING MODEL: 1RC7                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 51.57                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.54                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M MGCL2 + 3.4 M 1,6 HEXANEDIOL IN    
REMARK 280  0.1 M TRIS-CL, PH 8.5, VAPOR DIFFUSION, HANGING DROP,               
REMARK 280  TEMPERATURE 293K                                                    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2                        
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z                                                 
REMARK 290       3555   -X+1/2,Y+1/2,-Z                                         
REMARK 290       4555   X+1/2,-Y+1/2,-Z                                         
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000       47.70000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       59.95000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       47.70000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       59.95000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: HEXAMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, E, D, F, A, B                      
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     MET A     1                                                      
REMARK 465     LYS A     2                                                      
REMARK 465     GLU A   219                                                      
REMARK 465     SER A   220                                                      
REMARK 465     GLU A   221                                                      
REMARK 465     MET B     1                                                      
REMARK 465     LYS B     2                                                      
REMARK 465     GLU B   221                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS                                      
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3)               
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   RES CSSEQI ATM2   DEVIATION                     
REMARK 500      A C   2   P       A C   2   OP3    -0.085                       
REMARK 500      A E  17   P       A E  17   OP3    -0.096                       
REMARK 500      A E  17   P       A E  17   OP3    -0.090                       
REMARK 500      A D   2   P       A D   2   OP3    -0.084                       
REMARK 500      A F  17   P       A F  17   OP3    -0.093                       
REMARK 500      A F  17   P       A F  17   O5'     0.067                       
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500      A E  17   OP1 -  P   -  OP2 ANGL. DEV. = -10.2 DEGREES          
REMARK 500      A F  17   OP1 -  P   -  OP2 ANGL. DEV. =  -9.5 DEGREES          
REMARK 500      A F  17   O5' -  P   -  OP2 ANGL. DEV. =   7.5 DEGREES          
REMARK 500      G F  18   O3' -  P   -  OP2 ANGL. DEV. =  10.6 DEGREES          
REMARK 500      G F  18   N9  -  C1' -  C2' ANGL. DEV. =  -6.8 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    SER A  59       56.21   -155.30                                   
REMARK 500    LYS A 181       50.02   -150.53                                   
REMARK 500    LYS A 191     -127.95     55.32                                   
REMARK 500    SER B  59       55.38   -155.98                                   
REMARK 500    LYS B 181       49.30   -150.69                                   
REMARK 500    LYS B 191     -128.33     54.65                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG B 507  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1   G C  12   O3'                                                    
REMARK 620 2   A F  17   OP2  77.1                                              
REMARK 620 3 ASP B  44   OD1  94.1  89.6                                        
REMARK 620 4 GLU B 110   OE2 165.8  91.1  93.8                                  
REMARK 620 5 HOH C 523   O    80.6   5.8  93.9  87.1                            
REMARK 620 6 HOH C 522   O    83.6  97.8 171.5  90.2  93.8                      
REMARK 620 7 HOH B 520   O    97.9 173.2  86.1  94.4 178.5  86.1                
REMARK 620 N                    1     2     3     4     5     6                 
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG A 502  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1   A E  17   OP1                                                    
REMARK 620 2   A E  17   OP2  64.6                                              
REMARK 620 3 GLU A  40   OE2  85.2 149.8                                        
REMARK 620 4 GLU A 110   OE1 153.8  89.5 120.4                                  
REMARK 620 5 HOH A 519   O    74.7  11.6 158.5  79.2                            
REMARK 620 6 HOH A 520   O    79.8  94.5  81.2 107.6 102.4                      
REMARK 620 7 HOH A 531   O   102.5  91.8  93.0  72.9  84.0 173.6                
REMARK 620 8 HOH E 506   O    56.8  82.3  79.4 118.7  83.1 133.4  47.1          
REMARK 620 N                    1     2     3     4     5     6     7           
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG A 501  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1   A E  17   OP2                                                    
REMARK 620 2   G D  12   O3'  74.1                                              
REMARK 620 3 ASP A  44   OD1  87.3  91.9                                        
REMARK 620 4 GLU A 110   OE2  99.0 167.3  98.5                                  
REMARK 620 5 HOH A 518   O   168.4  94.8  89.7  92.5                            
REMARK 620 6 HOH D 517   O   100.4  81.4 167.9  89.5  80.9                      
REMARK 620 7 HOH A 519   O    13.5  84.6  95.4  87.2 174.9  94.0                
REMARK 620 N                    1     2     3     4     5     6                 
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG E 505  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1   G E  18   OP2                                                    
REMARK 620 2 HOH E 511   O    97.4                                              
REMARK 620 3 HOH E 510   O   167.2  93.6                                        
REMARK 620 4 HOH E 512   O    84.8 176.9  84.4                                  
REMARK 620 5 HOH E 509   O    98.6  91.8  87.4  85.8                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG B 508  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1   A F  17   OP1                                                    
REMARK 620 2   A F  17   OP2  68.7                                              
REMARK 620 3 GLU B  40   OE2  85.2 152.2                                        
REMARK 620 4 GLU B 110   OE1 154.7  86.9 117.5                                  
REMARK 620 5 HOH B 521   O    45.9  79.6  75.4 125.2                            
REMARK 620 6 HOH B 530   O   104.1  88.9  88.5  67.7  59.3                      
REMARK 620 7 HOH F 514   O    81.1  97.3  87.3 109.5 124.6 173.1                
REMARK 620 8 HOH C 523   O    73.8   6.3 155.2  81.4  80.5  84.0 101.9          
REMARK 620 N                    1     2     3     4     5     6     7           
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG F 511  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1   G F  18   OP2                                                    
REMARK 620 2 HOH F 520   O    77.8                                              
REMARK 620 3 HOH F 517   O    97.7  87.9                                        
REMARK 620 4 HOH F 518   O   160.0  82.2  81.8                                  
REMARK 620 5 HOH F 519   O   109.0 173.0  89.0  91.1                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG A 504  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU A  37   OE1                                                    
REMARK 620 2 GLU A  40   OE1  96.0                                              
REMARK 620 3 HOH E 508   O   174.0  87.4                                        
REMARK 620 4 HOH A 525   O    85.3  88.2  90.0                                  
REMARK 620 5 HOH A 524   O    92.9  87.8  92.1 175.3                            
REMARK 620 6 HOH B 519   O    87.3 176.6  89.2  91.7  92.6                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG A 503  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A 107   OD1                                                    
REMARK 620 2 HOH A 523   O   102.1                                              
REMARK 620 3 HOH E 507   O   161.5  96.3                                        
REMARK 620 4 HOH E 506   O    88.7  95.9  91.3                                  
REMARK 620 5 HOH A 521   O    87.7  85.3  92.0 176.4                            
REMARK 620 6 HOH A 522   O    73.9 175.3  87.6  86.6  92.0                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG B 510  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GLU B  37   OE1                                                    
REMARK 620 2 GLU B  40   OE1  95.9                                              
REMARK 620 3 HOH A 530   O    86.3 177.3                                        
REMARK 620 4 HOH B 525   O    97.1  92.7  85.5                                  
REMARK 620 5 HOH B 526   O    77.8  89.2  92.8 174.8                            
REMARK 620 6 HOH F 516   O   169.0  88.1  90.0  92.9  92.0                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG B 509  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP B 107   OD1                                                    
REMARK 620 2 HOH B 523   O    80.5                                              
REMARK 620 3 HOH B 521   O    92.7  85.9                                        
REMARK 620 4 HOH B 530   O    71.4 134.6  61.4                                  
REMARK 620 5 HOH B 522   O    85.0  90.3 175.8 120.9                            
REMARK 620 6 HOH B 524   O    97.7 172.3 101.8  50.5  82.1                      
REMARK 620 7 HOH F 515   O   165.5  85.0  86.3 120.1  95.1  96.6                
REMARK 620 N                    1     2     3     4     5     6                 
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG A 506  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HOH A 529   O                                                      
REMARK 620 2 HOH A 527   O    95.4                                              
REMARK 620 3 HOH A 528   O    86.6  89.0                                        
REMARK 620 4 HOH A 526   O    95.9  89.0 176.9                                  
REMARK 620 5 HOH C 520   O    86.5 176.3  94.2  87.7                            
REMARK 620 6 HOH C 521   O   173.4  87.0  87.3  90.2  91.4                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG B 512  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HOH D 563   O                                                      
REMARK 620 2 HOH D 519   O    91.3                                              
REMARK 620 3 HOH B 528   O    89.8  96.4                                        
REMARK 620 4 HOH D 518   O    92.6  90.6 172.5                                  
REMARK 620 5 HOH B 527   O    97.2 171.1  86.4  86.3                            
REMARK 620 6 HOH B 529   O   175.8  85.0  92.6  85.5  86.4                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG F 513  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HOH F 545   O                                                      
REMARK 620 2 HOH F 542   O    94.8                                              
REMARK 620 3 HOH F 544   O    87.7 166.3                                        
REMARK 620 4 HOH F 543   O    90.8  81.4  85.1                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG D 514  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HOH D 529   O                                                      
REMARK 620 2 HOH D 550   O    93.6                                              
REMARK 620 3 HOH D 551   O    82.2 168.8                                        
REMARK 620 4 HOH D 552   O   172.4  81.1 103.9                                  
REMARK 620 5 HOH D 533   O    88.8 110.5  79.9  88.0                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG C 515  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HOH C 538   O                                                      
REMARK 620 2 HOH C 559   O    85.1                                              
REMARK 620 3 HOH C 535   O    90.8 155.8                                        
REMARK 620 4 HOH C 563   O   104.9  75.1  83.1                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG D 516  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HOH D 531   O                                                      
REMARK 620 2 HOH D 522   O   104.6                                              
REMARK 620 3 HOH D 535   O    66.8 108.7                                        
REMARK 620 4 HOH E 513   O   166.1  64.0 123.3                                  
REMARK 620 5 HOH E 526   O   107.2  90.7 160.6  66.5                            
REMARK 620 6 HOH D 562   O   123.2  76.5  59.9  64.0 129.6                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG A 517  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HOH A 632   O                                                      
REMARK 620 2 HOH A 620   O   169.4                                              
REMARK 620 3 HOH A 534   O   105.6  83.6                                        
REMARK 620 N                    1     2                                         
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG B 518  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HOH B 657   O                                                      
REMARK 620 2 HOH B 561   O    92.3                                              
REMARK 620 3 HOH B 538   O   133.5 111.0                                        
REMARK 620 N                    1     2                                         
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG C 519  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HOH C 546   O                                                      
REMARK 620 2 HOH C 562   O   113.1                                              
REMARK 620 3 HOH C 530   O   164.3  60.0                                        
REMARK 620 4 HOH C 526   O    83.9  77.0 106.7                                  
REMARK 620 5 HOH C 540   O   114.8 131.8  72.4 112.3                            
REMARK 620 N                    1     2     3     4                             
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 501                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 502                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 503                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 504                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG E 505                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 506                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 507                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 508                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 509                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 510                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG F 511                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 512                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG F 513                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG D 514                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG C 515                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG D 516                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 517                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 518                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: CC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWAR                                               
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG C 519                  
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1RC7   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF RNASE III MUTANT E110K FROM AQUIFEX AEOLICUS    
REMARK 900 COMPLEXED WITH DS-RNA (5'-GGCGCGCGCC-3')                             
REMARK 900 RELATED ID: 2EZ6   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF RNASE III MUTANT D44N FROM AQUIFEX AEOLICUS     
REMARK 900 COMPLEXED WITH PRODUCTS AT 2.05-ANGSTROM RESOLUTION                  
REMARK 900 RELATED ID: 1YZ9   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF RNASE III MUTANT E110Q FROM AQUIFEX AEOLICUS    
REMARK 900 COMPLEXED WITH DS-RNA (5'-CGAACUUCGCG-3') AT 2.1-ANGSTROM RESOLUTION 
REMARK 900 RELATED ID: 1YYO   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF RNASE III FROM AQUIFEX AEOLICUS COMPLEXED WITH  
REMARK 900 DS-RNA (5'-CGCGAAUUCGCG-3') AT 2.5-ANGSTROM RESOLUTION               
REMARK 900 RELATED ID: 1YYW   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF RNASE III FROM AQUIFEX AEOLICUS COMPLEXED WITH  
REMARK 900 DS-RNA (5'-AAAUAUAUAUUU-3') AT 2.8-ANGSTROM RESOLUTION               
REMARK 900 RELATED ID: 2NUE   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 2NUF   RELATED DB: PDB                                   
DBREF  2NUG A    1   221  UNP    O67082   RNC_AQUAE        1    221             
DBREF  2NUG B    1   221  UNP    O67082   RNC_AQUAE        1    221             
DBREF  2NUG C    2    12  PDB    2NUG     2NUG             2     12             
DBREF  2NUG E   17    27  PDB    2NUG     2NUG            17     27             
DBREF  2NUG D    2    12  PDB    2NUG     2NUG             2     12             
DBREF  2NUG F   17    27  PDB    2NUG     2NUG            17     27             
SEQRES   1 C   11    A   A   G   G   U   C   A   U   U   C   G                  
SEQRES   1 E   11    A   G   U   G   G   C   C   U   U   G   C                  
SEQRES   1 D   11    A   A   G   G   U   C   A   U   U   C   G                  
SEQRES   1 F   11    A   G   U   G   G   C   C   U   U   G   C                  
SEQRES   1 A  221  MET LYS MET LEU GLU GLN LEU GLU LYS LYS LEU GLY TYR          
SEQRES   2 A  221  THR PHE LYS ASP LYS SER LEU LEU GLU LYS ALA LEU THR          
SEQRES   3 A  221  HIS VAL SER TYR SER LYS LYS GLU HIS TYR GLU THR LEU          
SEQRES   4 A  221  GLU PHE LEU GLY ASP ALA LEU VAL ASN PHE PHE ILE VAL          
SEQRES   5 A  221  ASP LEU LEU VAL GLN TYR SER PRO ASN LYS ARG GLU GLY          
SEQRES   6 A  221  PHE LEU SER PRO LEU LYS ALA TYR LEU ILE SER GLU GLU          
SEQRES   7 A  221  PHE PHE ASN LEU LEU ALA GLN LYS LEU GLU LEU HIS LYS          
SEQRES   8 A  221  PHE ILE ARG ILE LYS ARG GLY LYS ILE ASN GLU THR ILE          
SEQRES   9 A  221  ILE GLY ASP VAL PHE GLU ALA LEU TRP ALA ALA VAL TYR          
SEQRES  10 A  221  ILE ASP SER GLY ARG ASP ALA ASN PHE THR ARG GLU LEU          
SEQRES  11 A  221  PHE TYR LYS LEU PHE LYS GLU ASP ILE LEU SER ALA ILE          
SEQRES  12 A  221  LYS GLU GLY ARG VAL LYS LYS ASP TYR LYS THR ILE LEU          
SEQRES  13 A  221  GLN GLU ILE THR GLN LYS ARG TRP LYS GLU ARG PRO GLU          
SEQRES  14 A  221  TYR ARG LEU ILE SER VAL GLU GLY PRO HIS HIS LYS LYS          
SEQRES  15 A  221  LYS PHE ILE VAL GLU ALA LYS ILE LYS GLU TYR ARG THR          
SEQRES  16 A  221  LEU GLY GLU GLY LYS SER LYS LYS GLU ALA GLU GLN ARG          
SEQRES  17 A  221  ALA ALA GLU GLU LEU ILE LYS LEU LEU GLU GLU SER GLU          
SEQRES   1 B  221  MET LYS MET LEU GLU GLN LEU GLU LYS LYS LEU GLY TYR          
SEQRES   2 B  221  THR PHE LYS ASP LYS SER LEU LEU GLU LYS ALA LEU THR          
SEQRES   3 B  221  HIS VAL SER TYR SER LYS LYS GLU HIS TYR GLU THR LEU          
SEQRES   4 B  221  GLU PHE LEU GLY ASP ALA LEU VAL ASN PHE PHE ILE VAL          
SEQRES   5 B  221  ASP LEU LEU VAL GLN TYR SER PRO ASN LYS ARG GLU GLY          
SEQRES   6 B  221  PHE LEU SER PRO LEU LYS ALA TYR LEU ILE SER GLU GLU          
SEQRES   7 B  221  PHE PHE ASN LEU LEU ALA GLN LYS LEU GLU LEU HIS LYS          
SEQRES   8 B  221  PHE ILE ARG ILE LYS ARG GLY LYS ILE ASN GLU THR ILE          
SEQRES   9 B  221  ILE GLY ASP VAL PHE GLU ALA LEU TRP ALA ALA VAL TYR          
SEQRES  10 B  221  ILE ASP SER GLY ARG ASP ALA ASN PHE THR ARG GLU LEU          
SEQRES  11 B  221  PHE TYR LYS LEU PHE LYS GLU ASP ILE LEU SER ALA ILE          
SEQRES  12 B  221  LYS GLU GLY ARG VAL LYS LYS ASP TYR LYS THR ILE LEU          
SEQRES  13 B  221  GLN GLU ILE THR GLN LYS ARG TRP LYS GLU ARG PRO GLU          
SEQRES  14 B  221  TYR ARG LEU ILE SER VAL GLU GLY PRO HIS HIS LYS LYS          
SEQRES  15 B  221  LYS PHE ILE VAL GLU ALA LYS ILE LYS GLU TYR ARG THR          
SEQRES  16 B  221  LEU GLY GLU GLY LYS SER LYS LYS GLU ALA GLU GLN ARG          
SEQRES  17 B  221  ALA ALA GLU GLU LEU ILE LYS LEU LEU GLU GLU SER GLU          
HET     MG  C 515       1                                                       
HET     MG  C 519       1                                                       
HET     MG  E 505       1                                                       
HET     MG  D 514       1                                                       
HET     MG  D 516       1                                                       
HET     MG  F 511       1                                                       
HET     MG  F 513       1                                                       
HET     MG  A 501       1                                                       
HET     MG  A 502       1                                                       
HET     MG  A 503       1                                                       
HET     MG  A 504       1                                                       
HET     MG  A 506       1                                                       
HET     MG  A 517       1                                                       
HET     MG  B 507       1                                                       
HET     MG  B 508       1                                                       
HET     MG  B 509       1                                                       
HET     MG  B 510       1                                                       
HET     MG  B 512       1                                                       
HET     MG  B 518       1                                                       
HETNAM      MG MAGNESIUM ION                                                    
FORMUL   7   MG    19(MG 2+)                                                    
FORMUL  26  HOH   *445(H2 O)                                                    
HELIX    1   1 MET A    3  GLY A   12  1                                  10    
HELIX    2   2 ASP A   17  THR A   26  1                                  10    
HELIX    3   3 TYR A   36  TYR A   58  1                                  23    
HELIX    4   4 ARG A   63  ILE A   75  1                                  13    
HELIX    5   5 SER A   76  LYS A   86  1                                  11    
HELIX    6   6 LEU A   87  PHE A   92  5                                   6    
HELIX    7   7 ASN A  101  SER A  120  1                                  20    
HELIX    8   8 ASP A  123  GLU A  145  1                                  23    
HELIX    9   9 ASP A  151  LYS A  165  1                                  15    
HELIX   10  10 PRO A  178  LYS A  182  5                                   5    
HELIX   11  11 SER A  201  GLU A  218  1                                  18    
HELIX   12  12 MET B    3  GLY B   12  1                                  10    
HELIX   13  13 ASP B   17  THR B   26  1                                  10    
HELIX   14  14 TYR B   36  TYR B   58  1                                  23    
HELIX   15  15 ARG B   63  ILE B   75  1                                  13    
HELIX   16  16 SER B   76  LYS B   86  1                                  11    
HELIX   17  17 LEU B   87  PHE B   92  5                                   6    
HELIX   18  18 ASN B  101  SER B  120  1                                  20    
HELIX   19  19 ASP B  123  GLU B  145  1                                  23    
HELIX   20  20 ASP B  151  LYS B  165  1                                  15    
HELIX   21  21 PRO B  178  LYS B  182  5                                   5    
HELIX   22  22 SER B  201  GLU B  219  1                                  19    
SHEET    1   A 3 GLU A 169  GLU A 176  0                                        
SHEET    2   A 3 LYS A 183  ILE A 190 -1  O  ILE A 185   N  ILE A 173           
SHEET    3   A 3 TYR A 193  GLY A 199 -1  O  GLY A 199   N  PHE A 184           
SHEET    1   B 3 GLU B 169  GLU B 176  0                                        
SHEET    2   B 3 LYS B 183  ILE B 190 -1  O  ILE B 185   N  ILE B 173           
SHEET    3   B 3 TYR B 193  GLY B 199 -1  O  GLY B 199   N  PHE B 184           
LINK         O3'   G C  12                MG    MG B 507     1555   1555  2.07  
LINK         OP1A  A E  17                MG    MG A 502     1555   1555  2.23  
LINK         OP2A  A E  17                MG    MG A 501     1555   1555  2.15  
LINK         OP2A  A E  17                MG    MG A 502     1555   1555  2.29  
LINK         OP2A  G E  18                MG  A MG E 505     1555   1555  2.31  
LINK         O3'   G D  12                MG    MG A 501     1555   1555  2.15  
LINK         OP1A  A F  17                MG    MG B 508     1555   1555  2.10  
LINK         OP2A  A F  17                MG    MG B 508     1555   1555  2.19  
LINK         OP2A  A F  17                MG    MG B 507     1555   1555  2.17  
LINK         OP2A  G F  18                MG  A MG F 511     1555   1555  2.34  
LINK         OE1 GLU A  37                MG    MG A 504     1555   1555  2.08  
LINK         OE1 GLU A  40                MG    MG A 504     1555   1555  2.12  
LINK         OE2 GLU A  40                MG    MG A 502     1555   1555  2.03  
LINK         OD1 ASP A  44                MG    MG A 501     1555   1555  2.03  
LINK         OD1 ASP A 107                MG  A MG A 503     1555   1555  2.07  
LINK         OE1 GLU A 110                MG    MG A 502     1555   1555  2.18  
LINK         OE2 GLU A 110                MG    MG A 501     1555   1555  2.07  
LINK         OE1 GLU B  37                MG    MG B 510     1555   1555  2.13  
LINK         OE1 GLU B  40                MG    MG B 510     1555   1555  2.01  
LINK         OE2 GLU B  40                MG    MG B 508     1555   1555  1.97  
LINK         OD1 ASP B  44                MG    MG B 507     1555   1555  2.05  
LINK         OD1 ASP B 107                MG    MG B 509     1555   1555  2.15  
LINK         OE1 GLU B 110                MG    MG B 508     1555   1555  2.21  
LINK         OE2 GLU B 110                MG    MG B 507     1555   1555  2.13  
LINK        MG    MG A 501                 O   HOH A 518     1555   1555  2.08  
LINK        MG    MG A 501                 O   HOH D 517     1555   1555  2.32  
LINK        MG    MG A 501                 O  BHOH A 519     1555   1555  2.06  
LINK        MG    MG A 502                 O  BHOH A 519     1555   1555  2.05  
LINK        MG    MG A 502                 O   HOH A 520     1555   1555  2.30  
LINK        MG    MG A 502                 O  BHOH A 531     1555   1555  2.03  
LINK        MG    MG A 502                 O  AHOH E 506     1555   1555  2.07  
LINK        MG  A MG A 503                 O  AHOH A 523     1555   1555  2.22  
LINK        MG  A MG A 503                 O   HOH E 507     1555   1555  2.22  
LINK        MG  A MG A 503                 O  AHOH E 506     1555   1555  2.00  
LINK        MG  A MG A 503                 O   HOH A 521     1555   1555  2.07  
LINK        MG  A MG A 503                 O   HOH A 522     1555   1555  2.33  
LINK        MG    MG A 504                 O   HOH E 508     1555   1555  2.10  
LINK        MG    MG A 504                 O   HOH A 525     1555   1555  2.21  
LINK        MG    MG A 504                 O   HOH A 524     1555   1555  2.21  
LINK        MG    MG A 504                 O   HOH B 519     1555   1555  2.14  
LINK        MG  A MG E 505                 O   HOH E 511     1555   1555  2.17  
LINK        MG  A MG E 505                 O   HOH E 510     1555   1555  2.13  
LINK        MG  A MG E 505                 O   HOH E 512     1555   1555  2.02  
LINK        MG  A MG E 505                 O   HOH E 509     1555   1555  2.07  
LINK        MG    MG A 506                 O   HOH A 529     1555   1555  2.12  
LINK        MG    MG A 506                 O   HOH A 527     1555   1555  2.03  
LINK        MG    MG A 506                 O   HOH A 528     1555   1555  2.27  
LINK        MG    MG A 506                 O   HOH A 526     1555   1555  2.01  
LINK        MG    MG A 506                 O   HOH C 520     1555   1555  2.10  
LINK        MG    MG A 506                 O   HOH C 521     1555   1555  2.10  
LINK        MG    MG B 507                 O  BHOH C 523     1555   1555  2.06  
LINK        MG    MG B 507                 O   HOH C 522     1555   1555  2.20  
LINK        MG    MG B 507                 O   HOH B 520     1555   1555  2.04  
LINK        MG    MG B 508                 O  BHOH B 521     1555   1555  2.26  
LINK        MG    MG B 508                 O  BHOH B 530     1555   1555  2.12  
LINK        MG    MG B 508                 O   HOH F 514     1555   1555  2.16  
LINK        MG    MG B 508                 O  BHOH C 523     1555   1555  2.17  
LINK        MG    MG B 509                 O   HOH B 523     1555   1555  2.20  
LINK        MG    MG B 509                 O  BHOH B 521     1555   1555  2.22  
LINK        MG    MG B 509                 O  BHOH B 530     1555   1555  2.01  
LINK        MG    MG B 509                 O   HOH B 522     1555   1555  2.08  
LINK        MG    MG B 509                 O  AHOH B 524     1555   1555  2.37  
LINK        MG    MG B 509                 O   HOH F 515     1555   1555  2.27  
LINK        MG    MG B 510                 O   HOH A 530     1555   1555  2.22  
LINK        MG    MG B 510                 O   HOH B 525     1555   1555  2.03  
LINK        MG    MG B 510                 O   HOH B 526     1555   1555  2.21  
LINK        MG    MG B 510                 O   HOH F 516     1555   1555  2.23  
LINK        MG  A MG F 511                 O   HOH F 520     1555   1555  2.31  
LINK        MG  A MG F 511                 O   HOH F 517     1555   1555  2.21  
LINK        MG  A MG F 511                 O   HOH F 518     1555   1555  2.18  
LINK        MG  A MG F 511                 O   HOH F 519     1555   1555  2.09  
LINK        MG    MG B 512                 O   HOH D 563     1555   1555  2.09  
LINK        MG    MG B 512                 O   HOH D 519     1555   1555  2.22  
LINK        MG    MG B 512                 O   HOH B 528     1555   1555  2.08  
LINK        MG    MG B 512                 O   HOH D 518     1555   1555  2.08  
LINK        MG    MG B 512                 O   HOH B 527     1555   1555  2.10  
LINK        MG    MG B 512                 O   HOH B 529     1555   1555  2.13  
LINK        MG    MG F 513                 O   HOH F 545     1555   1555  2.44  
LINK        MG    MG F 513                 O   HOH F 542     1555   1555  2.07  
LINK        MG    MG F 513                 O   HOH F 544     1555   1555  2.09  
LINK        MG    MG F 513                 O   HOH F 543     1555   1555  2.13  
LINK        MG    MG D 514                 O   HOH D 529     1555   1555  1.97  
LINK        MG    MG D 514                 O   HOH D 550     1555   1555  2.09  
LINK        MG    MG D 514                 O   HOH D 551     1555   1555  2.10  
LINK        MG    MG D 514                 O   HOH D 552     1555   1555  2.29  
LINK        MG    MG D 514                 O   HOH D 533     1555   1555  2.11  
LINK        MG    MG C 515                 O   HOH C 538     1555   1555  2.17  
LINK        MG    MG C 515                 O   HOH C 559     1555   1555  2.04  
LINK        MG    MG C 515                 O   HOH C 535     1555   1555  2.14  
LINK        MG    MG C 515                 O   HOH C 563     1555   1555  2.27  
LINK        MG    MG D 516                 O   HOH D 531     1555   1555  2.39  
LINK        MG    MG D 516                 O   HOH D 522     1555   1555  2.24  
LINK        MG    MG D 516                 O   HOH D 535     1555   1555  2.42  
LINK        MG    MG D 516                 O   HOH E 513     1555   1555  2.26  
LINK        MG    MG D 516                 O   HOH E 526     1555   1555  1.99  
LINK        MG    MG D 516                 O   HOH D 562     1555   1555  2.15  
LINK        MG    MG A 517                 O   HOH A 632     1555   1555  2.09  
LINK        MG    MG A 517                 O   HOH A 620     1555   1555  1.93  
LINK        MG    MG A 517                 O   HOH A 534     1555   1555  2.05  
LINK        MG    MG B 518                 O   HOH B 657     1555   1555  1.96  
LINK        MG    MG B 518                 O   HOH B 561     1555   1555  2.00  
LINK        MG    MG B 518                 O   HOH B 538     1555   1555  2.40  
LINK        MG    MG C 519                 O   HOH C 546     1555   1555  2.35  
LINK        MG    MG C 519                 O   HOH C 562     1555   1555  2.23  
LINK        MG    MG C 519                 O   HOH C 530     1555   1555  2.27  
LINK        MG    MG C 519                 O   HOH C 526     1555   1555  2.23  
LINK        MG    MG C 519                 O   HOH C 540     1555   1555  2.25  
SITE     1 AC1  7 ASP A  44  GLU A 110  HOH A 518  HOH A 519                    
SITE     2 AC1  7   G D  12  HOH D 517    A E  17                               
SITE     1 AC2  8 GLU A  40  GLU A 110   MG A 503  HOH A 519                    
SITE     2 AC2  8 HOH A 520  HOH A 531    A E  17  HOH E 506                    
SITE     1 AC3  7 ASP A 107   MG A 502  HOH A 521  HOH A 522                    
SITE     2 AC3  7 HOH A 523  HOH E 506  HOH E 507                               
SITE     1 AC4  7 GLU A  37  GLU A  40  HOH A 524  HOH A 525                    
SITE     2 AC4  7 HOH B 519    G E  18  HOH E 508                               
SITE     1 AC5  6   A E  17    G E  18  HOH E 509  HOH E 510                    
SITE     2 AC5  6 HOH E 511  HOH E 512                                          
SITE     1 AC6  6 HOH A 526  HOH A 527  HOH A 528  HOH A 529                    
SITE     2 AC6  6 HOH C 520  HOH C 521                                          
SITE     1 AC7  7 ASP B  44  GLU B 110  HOH B 520    G C  12                    
SITE     2 AC7  7 HOH C 522  HOH C 523    A F  17                               
SITE     1 AC8  7 GLU B  40  GLU B 110  HOH B 521  HOH B 530                    
SITE     2 AC8  7 HOH C 523    A F  17  HOH F 514                               
SITE     1 AC9  7 ASP B 107  HOH B 521  HOH B 522  HOH B 523                    
SITE     2 AC9  7 HOH B 524  HOH B 530  HOH F 515                               
SITE     1 BC1  6 HOH A 530  GLU B  37  GLU B  40  HOH B 525                    
SITE     2 BC1  6 HOH B 526  HOH F 516                                          
SITE     1 BC2  6   A F  17    G F  18  HOH F 517  HOH F 518                    
SITE     2 BC2  6 HOH F 519  HOH F 520                                          
SITE     1 BC3  6 HOH B 527  HOH B 528  HOH B 529  HOH D 518                    
SITE     2 BC3  6 HOH D 519  HOH D 563                                          
SITE     1 BC4  6 HOH E 522  HOH F 542  HOH F 543  HOH F 544                    
SITE     2 BC4  6 HOH F 545  HOH F 552                                          
SITE     1 BC5  5 HOH D 529  HOH D 533  HOH D 550  HOH D 551                    
SITE     2 BC5  5 HOH D 552                                                     
SITE     1 BC6  4 HOH C 535  HOH C 538  HOH C 559  HOH C 563                    
SITE     1 BC7  6 HOH D 522  HOH D 531  HOH D 535  HOH D 562                    
SITE     2 BC7  6 HOH E 513  HOH E 526                                          
SITE     1 BC8  5 GLY A  12  HOH A 534  HOH A 620  HOH A 632                    
SITE     2 BC8  5 ARG B 194                                                     
SITE     1 BC9  3 HOH B 538  HOH B 561  HOH B 657                               
SITE     1 CC1  6 HOH C 526  HOH C 530  HOH C 540  HOH C 546                    
SITE     2 CC1  6 HOH C 562  HOH F 551                                          
CRYST1   95.400  119.900   58.900  90.00  90.00  90.00 P 21 21 2     8          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.010481  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.008338  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.016983        0.00000