PDB Short entry for 2AB5
HEADER    PROTEIN BINDING                         14-JUL-05   2AB5              
TITLE     BI3 LAGLIDADG MATURASE                                                
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: MRNA MATURASE;                                             
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 FRAGMENT: N-TERMINAL INSERTION OF MGHHHHH;                           
COMPND   5 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: SACCHAROMYCES CEREVISIAE;                       
SOURCE   3 ORGANISM_COMMON: BAKER'S YEAST;                                      
SOURCE   4 ORGANISM_TAXID: 4932;                                                
SOURCE   5 GENE: CYTOCHROME B INTRON BI3;                                       
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   8 EXPRESSION_SYSTEM_STRAIN: BL21(DE3);                                 
SOURCE   9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE  10 EXPRESSION_SYSTEM_PLASMID: PET19B                                    
KEYWDS    MATURASE, LAGLIDADG ENDONUCLEASE, GROUP I INTRON SPLICING, RNA        
KEYWDS   2 BINDING, PROTEIN BINDING                                             
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    A.LONGO,C.W.LEONARD,G.S.BASSI,D.BERNDT,J.M.KRAHN,T.M.HALL,K.M.WEEKS   
REVDAT   4   11-OCT-17 2AB5    1       REMARK                                   
REVDAT   3   24-FEB-09 2AB5    1       VERSN                                    
REVDAT   2   13-SEP-05 2AB5    1       JRNL                                     
REVDAT   1   30-AUG-05 2AB5    0                                                
JRNL        AUTH   A.LONGO,C.W.LEONARD,G.S.BASSI,D.BERNDT,J.M.KRAHN,T.M.HALL,   
JRNL        AUTH 2 K.M.WEEKS                                                    
JRNL        TITL   EVOLUTION FROM DNA TO RNA RECOGNITION BY THE BI3 LAGLIDADG   
JRNL        TITL 2 MATURASE                                                     
JRNL        REF    NAT.STRUCT.MOL.BIOL.          V.  12   779 2005              
JRNL        REFN                   ISSN 1545-9993                               
JRNL        PMID   16116439                                                     
JRNL        DOI    10.1038/NSMB976                                              
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.20 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : CNS                                                  
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) : 2.20                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 50.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 95.2                           
REMARK   3   NUMBER OF REFLECTIONS             : 29230                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE            (WORKING SET) : 0.208                           
REMARK   3   FREE R VALUE                     : 0.265                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.700                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1440                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : NULL                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : NULL                         
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : NULL                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : NULL                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : NULL                         
REMARK   3   BIN FREE R VALUE                    : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : NULL                         
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : NULL                         
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 4294                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 40                                      
REMARK   3   SOLVENT ATOMS            : 248                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 38.39                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -10.71500                                            
REMARK   3    B22 (A**2) : 4.82000                                              
REMARK   3    B33 (A**2) : 5.89600                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : -8.01400                                             
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : NULL                            
REMARK   3   ESD FROM SIGMAA              (A) : NULL                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : NULL                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : NULL                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.007                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.318                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : NULL                            
REMARK   3   IMPROPER ANGLES        (DEGREES) : NULL                            
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : NULL                                      
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELING.                                              
REMARK   3   METHOD USED : FLAT MODEL                                           
REMARK   3   KSOL        : 0.37                                                 
REMARK   3   BSOL        : 63.41                                                
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  : NULL                                           
REMARK   3  PARAMETER FILE  5  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : PROTEIN.TOP                                    
REMARK   3  TOPOLOGY FILE  2   : DNA-RNA.TOP                                    
REMARK   3  TOPOLOGY FILE  3   : WATER.TOP                                      
REMARK   3  TOPOLOGY FILE  4   : ION.TOP                                        
REMARK   3  TOPOLOGY FILE  5   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: THE MAD DATA WAS USED FOR PHASING AND     
REMARK   3  NOT FOR REFINEMENT                                                  
REMARK   4                                                                      
REMARK   4 2AB5 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 25-JUL-05.                  
REMARK 100 THE DEPOSITION ID IS D_1000033702.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 02-DEC-01; NULL; NULL              
REMARK 200  TEMPERATURE           (KELVIN) : 100; 100; 100                      
REMARK 200  PH                             : 6.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N; N; N                            
REMARK 200  RADIATION SOURCE               : ROTATING ANODE; NULL; NULL         
REMARK 200  BEAMLINE                       : NULL; NULL; NULL                   
REMARK 200  X-RAY GENERATOR MODEL          : RIGAKU RUH3R; NULL; NULL           
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M; M; M                            
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418; 0.9791, 0.9795, 0.9714;    
REMARK 200                                   1.54                               
REMARK 200  MONOCHROMATOR                  : YALE MIRRORS; NULL; NULL           
REMARK 200  OPTICS                         : NULL; NULL; NULL                   
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE; CCD; IMAGE PLATE      
REMARK 200  DETECTOR MANUFACTURER          : RIGAKU RAXIS IV; QUANTUM 4;        
REMARK 200                                   RIGAKU RAXIS IV                    
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO                              
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 30022                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.200                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : -3.000                             
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.1                               
REMARK 200  DATA REDUNDANCY                : 3.100                              
REMARK 200  R MERGE                    (I) : 0.08200                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 11.0000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.20                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.28                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 94.8                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.51                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.30300                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.400                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH; MAD; SINGLE WAVELENGTH      
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD                          
REMARK 200 SOFTWARE USED: MLPHARE                                               
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 50.79                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.52                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: N-TETRADECYL-BETA-D-MALTOSIDE, PEG MME   
REMARK 280  5000, AMMONIUM SULFATE, MES, PH 6.5, VAPOR DIFFUSION, SITTING       
REMARK 280  DROP, TEMPERATURE 294K                                              
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,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       40.10000            
REMARK 290   SMTRY3   2  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 300 REMARK: THE BIOLOGICAL UNIT IS A MONOMER. THERE ARE 2 BIOLOGICAL     
REMARK 300 UNITS IN THE ASYMMETRIC UNIT.                                        
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: DIMERIC                           
REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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   249                                                      
REMARK 465     GLY A   250                                                      
REMARK 465     HIS A   251                                                      
REMARK 465     HIS A   252                                                      
REMARK 465     HIS A   253                                                      
REMARK 465     HIS A   254                                                      
REMARK 465     HIS A   255                                                      
REMARK 465     HIS A   256                                                      
REMARK 465     MET B   249                                                      
REMARK 465     GLY B   250                                                      
REMARK 465     HIS B   251                                                      
REMARK 465     HIS B   252                                                      
REMARK 465     HIS B   253                                                      
REMARK 465     HIS B   254                                                      
REMARK 465     HIS B   255                                                      
REMARK 465     PRO B   420                                                      
REMARK 465     MSE B   421                                                      
REMARK 465     ASN B   422                                                      
REMARK 465     LYS B   423                                                      
REMARK 465     LYS B   424                                                      
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     LYS A 282    CE   NZ                                             
REMARK 470     LYS A 283    CD   CE   NZ                                        
REMARK 470     LYS A 419    CG   CD   CE   NZ                                   
REMARK 470     ASN A 436    CG   OD1  ND2                                       
REMARK 470     LYS A 449    CE   NZ                                             
REMARK 470     LYS A 499    CG   CD   CE   NZ                                   
REMARK 470     LYS A 516    CE   NZ                                             
REMARK 470     LYS B 282    CG   CD   CE   NZ                                   
REMARK 470     LYS B 283    CG   CD   CE   NZ                                   
REMARK 470     LYS B 318    CG   CD   CE   NZ                                   
REMARK 470     LYS B 319    CE   NZ                                             
REMARK 470     LYS B 321    CG   CD   CE   NZ                                   
REMARK 470     LYS B 323    CG   CD   CE   NZ                                   
REMARK 470     LYS B 387    CG   CD   CE   NZ                                   
REMARK 470     LYS B 419    CG   CD   CE   NZ                                   
REMARK 470     LYS B 463    CE   NZ                                             
REMARK 470     LYS B 499    CD   CE   NZ                                        
REMARK 470     LYS B 516    CG   CD   CE   NZ                                   
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   OD1  ASN A   262     ND2  ASN B   262              2.05            
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    LYS A 283       51.41   -159.05                                   
REMARK 500    PRO A 385      153.44    -46.84                                   
REMARK 500    ASN A 435       65.97   -167.83                                   
REMARK 500    ASN A 457       41.78   -153.10                                   
REMARK 500    PHE A 459       69.32     64.71                                   
REMARK 500    ASN A 460       27.95     41.88                                   
REMARK 500    LYS B 283       75.44   -117.90                                   
REMARK 500    ASN B 436       73.43     47.29                                   
REMARK 500    ASN B 437       48.96   -147.54                                   
REMARK 500    ASN B 452       37.06    -90.79                                   
REMARK 500    ASN B 457       78.45   -156.08                                   
REMARK 500    ASN B 461       65.41   -100.96                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 601                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 602                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 603                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 604                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 605                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 B 606                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 607                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 608                 
DBREF  2AB5 A  256   517  UNP    Q36758   Q36758_YEAST   113    374             
DBREF  2AB5 B  256   517  UNP    Q36758   Q36758_YEAST   113    374             
SEQADV 2AB5 MET A  249  UNP  Q36758              EXPRESSION TAG                 
SEQADV 2AB5 GLY A  250  UNP  Q36758              EXPRESSION TAG                 
SEQADV 2AB5 HIS A  251  UNP  Q36758              EXPRESSION TAG                 
SEQADV 2AB5 HIS A  252  UNP  Q36758              EXPRESSION TAG                 
SEQADV 2AB5 HIS A  253  UNP  Q36758              EXPRESSION TAG                 
SEQADV 2AB5 HIS A  254  UNP  Q36758              EXPRESSION TAG                 
SEQADV 2AB5 HIS A  255  UNP  Q36758              EXPRESSION TAG                 
SEQADV 2AB5 MSE A  295  UNP  Q36758    MET   152 MODIFIED RESIDUE               
SEQADV 2AB5 MSE A  322  UNP  Q36758    MET   179 MODIFIED RESIDUE               
SEQADV 2AB5 MSE A  330  UNP  Q36758    MET   187 MODIFIED RESIDUE               
SEQADV 2AB5 MSE A  354  UNP  Q36758    MET   211 MODIFIED RESIDUE               
SEQADV 2AB5 MSE A  421  UNP  Q36758    MET   278 MODIFIED RESIDUE               
SEQADV 2AB5 MSE A  425  UNP  Q36758    MET   282 MODIFIED RESIDUE               
SEQADV 2AB5 MSE A  434  UNP  Q36758    MET   291 MODIFIED RESIDUE               
SEQADV 2AB5 MSE A  438  UNP  Q36758    MET   295 MODIFIED RESIDUE               
SEQADV 2AB5 MSE A  441  UNP  Q36758    MET   298 MODIFIED RESIDUE               
SEQADV 2AB5 MSE A  456  UNP  Q36758    MET   313 MODIFIED RESIDUE               
SEQADV 2AB5 MSE A  464  UNP  Q36758    MET   321 MODIFIED RESIDUE               
SEQADV 2AB5 MSE A  477  UNP  Q36758    MET   334 MODIFIED RESIDUE               
SEQADV 2AB5 MET B  249  UNP  Q36758              MODIFIED RESIDUE               
SEQADV 2AB5 GLY B  250  UNP  Q36758              EXPRESSION TAG                 
SEQADV 2AB5 HIS B  251  UNP  Q36758              EXPRESSION TAG                 
SEQADV 2AB5 HIS B  252  UNP  Q36758              EXPRESSION TAG                 
SEQADV 2AB5 HIS B  253  UNP  Q36758              EXPRESSION TAG                 
SEQADV 2AB5 HIS B  254  UNP  Q36758              EXPRESSION TAG                 
SEQADV 2AB5 HIS B  255  UNP  Q36758              EXPRESSION TAG                 
SEQADV 2AB5 MSE B  295  UNP  Q36758    MET   152 MODIFIED RESIDUE               
SEQADV 2AB5 MSE B  322  UNP  Q36758    MET   179 MODIFIED RESIDUE               
SEQADV 2AB5 MSE B  330  UNP  Q36758    MET   187 MODIFIED RESIDUE               
SEQADV 2AB5 MSE B  354  UNP  Q36758    MET   211 MODIFIED RESIDUE               
SEQADV 2AB5 MSE B  421  UNP  Q36758    MET   278 MODIFIED RESIDUE               
SEQADV 2AB5 MSE B  425  UNP  Q36758    MET   282 MODIFIED RESIDUE               
SEQADV 2AB5 MSE B  434  UNP  Q36758    MET   291 MODIFIED RESIDUE               
SEQADV 2AB5 MSE B  438  UNP  Q36758    MET   295 MODIFIED RESIDUE               
SEQADV 2AB5 MSE B  441  UNP  Q36758    MET   298 MODIFIED RESIDUE               
SEQADV 2AB5 MSE B  456  UNP  Q36758    MET   313 MODIFIED RESIDUE               
SEQADV 2AB5 MSE B  464  UNP  Q36758    MET   321 MODIFIED RESIDUE               
SEQADV 2AB5 MSE B  477  UNP  Q36758    MET   334 MODIFIED RESIDUE               
SEQRES   1 A  269  MET GLY HIS HIS HIS HIS HIS HIS LYS LEU ASN THR ASP          
SEQRES   2 A  269  ASN PRO ILE TYR ALA TYR ILE VAL GLY LEU PHE GLU GLY          
SEQRES   3 A  269  ASP GLY TRP ILE THR ILE SER LYS LYS GLY LYS TYR LEU          
SEQRES   4 A  269  LEU TYR GLU LEU GLY ILE GLU MSE HIS ILE ARG ASP ILE          
SEQRES   5 A  269  GLN LEU LEU TYR LYS ILE LYS ASN ILE LEU GLY ILE GLY          
SEQRES   6 A  269  LYS VAL THR ILE LYS LYS LEU LYS MSE LYS ASP GLY THR          
SEQRES   7 A  269  ILE LYS GLU MSE CYS LYS PHE ASN VAL ARG ASN LYS ASN          
SEQRES   8 A  269  HIS LEU LYS ASN ILE ILE ILE PRO ILE PHE ASN LYS TYR          
SEQRES   9 A  269  PRO MSE LEU THR ASN LYS HIS TYR ASP TYR LEU TYR PHE          
SEQRES  10 A  269  LYS ASP ASN LEU LEU LYS ASP ILE LYS TYR TYR ASN ASP          
SEQRES  11 A  269  LEU SER TYR TYR LEU ARG PRO ILE LYS PRO PHE ASN THR          
SEQRES  12 A  269  THR GLU ASP ILE LEU ASN LYS ASN TYR PHE SER SER TRP          
SEQRES  13 A  269  LEU ILE GLY PHE PHE GLU ALA LYS SER CYS PHE SER ILE          
SEQRES  14 A  269  TYR LYS PRO MSE ASN LYS LYS MSE LYS THR ALA SER PHE          
SEQRES  15 A  269  GLU VAL SER MSE ASN ASN ASN MSE GLU VAL MSE LEU ALA          
SEQRES  16 A  269  ILE LYS SER TYR LEU LYS ILE ASN ASN ASN ILE TYR MSE          
SEQRES  17 A  269  ASN GLU PHE ASN ASN SER LYS MSE THR THR LYS SER ILE          
SEQRES  18 A  269  ASN ASP ILE LYS ASN VAL VAL MSE PHE ILE ASN ASN ASN          
SEQRES  19 A  269  PRO ILE LYS LEU LEU GLY TYR LYS LYS LEU GLN TYR LEU          
SEQRES  20 A  269  LEU PHE LEU LYS ASP LEU ARG THR ILE THR LYS TYR ASN          
SEQRES  21 A  269  ASN TYR PHE LYS ILE PRO SER LYS TYR                          
SEQRES   1 B  269  MET GLY HIS HIS HIS HIS HIS HIS LYS LEU ASN THR ASP          
SEQRES   2 B  269  ASN PRO ILE TYR ALA TYR ILE VAL GLY LEU PHE GLU GLY          
SEQRES   3 B  269  ASP GLY TRP ILE THR ILE SER LYS LYS GLY LYS TYR LEU          
SEQRES   4 B  269  LEU TYR GLU LEU GLY ILE GLU MSE HIS ILE ARG ASP ILE          
SEQRES   5 B  269  GLN LEU LEU TYR LYS ILE LYS ASN ILE LEU GLY ILE GLY          
SEQRES   6 B  269  LYS VAL THR ILE LYS LYS LEU LYS MSE LYS ASP GLY THR          
SEQRES   7 B  269  ILE LYS GLU MSE CYS LYS PHE ASN VAL ARG ASN LYS ASN          
SEQRES   8 B  269  HIS LEU LYS ASN ILE ILE ILE PRO ILE PHE ASN LYS TYR          
SEQRES   9 B  269  PRO MSE LEU THR ASN LYS HIS TYR ASP TYR LEU TYR PHE          
SEQRES  10 B  269  LYS ASP ASN LEU LEU LYS ASP ILE LYS TYR TYR ASN ASP          
SEQRES  11 B  269  LEU SER TYR TYR LEU ARG PRO ILE LYS PRO PHE ASN THR          
SEQRES  12 B  269  THR GLU ASP ILE LEU ASN LYS ASN TYR PHE SER SER TRP          
SEQRES  13 B  269  LEU ILE GLY PHE PHE GLU ALA LYS SER CYS PHE SER ILE          
SEQRES  14 B  269  TYR LYS PRO MSE ASN LYS LYS MSE LYS THR ALA SER PHE          
SEQRES  15 B  269  GLU VAL SER MSE ASN ASN ASN MSE GLU VAL MSE LEU ALA          
SEQRES  16 B  269  ILE LYS SER TYR LEU LYS ILE ASN ASN ASN ILE TYR MSE          
SEQRES  17 B  269  ASN GLU PHE ASN ASN SER LYS MSE THR THR LYS SER ILE          
SEQRES  18 B  269  ASN ASP ILE LYS ASN VAL VAL MSE PHE ILE ASN ASN ASN          
SEQRES  19 B  269  PRO ILE LYS LEU LEU GLY TYR LYS LYS LEU GLN TYR LEU          
SEQRES  20 B  269  LEU PHE LEU LYS ASP LEU ARG THR ILE THR LYS TYR ASN          
SEQRES  21 B  269  ASN TYR PHE LYS ILE PRO SER LYS TYR                          
MODRES 2AB5 MSE A  295  MET  SELENOMETHIONINE                                   
MODRES 2AB5 MSE A  322  MET  SELENOMETHIONINE                                   
MODRES 2AB5 MSE A  330  MET  SELENOMETHIONINE                                   
MODRES 2AB5 MSE A  354  MET  SELENOMETHIONINE                                   
MODRES 2AB5 MSE A  421  MET  SELENOMETHIONINE                                   
MODRES 2AB5 MSE A  425  MET  SELENOMETHIONINE                                   
MODRES 2AB5 MSE A  434  MET  SELENOMETHIONINE                                   
MODRES 2AB5 MSE A  438  MET  SELENOMETHIONINE                                   
MODRES 2AB5 MSE A  441  MET  SELENOMETHIONINE                                   
MODRES 2AB5 MSE A  456  MET  SELENOMETHIONINE                                   
MODRES 2AB5 MSE A  464  MET  SELENOMETHIONINE                                   
MODRES 2AB5 MSE A  477  MET  SELENOMETHIONINE                                   
MODRES 2AB5 MSE B  295  MET  SELENOMETHIONINE                                   
MODRES 2AB5 MSE B  322  MET  SELENOMETHIONINE                                   
MODRES 2AB5 MSE B  330  MET  SELENOMETHIONINE                                   
MODRES 2AB5 MSE B  354  MET  SELENOMETHIONINE                                   
MODRES 2AB5 MSE B  425  MET  SELENOMETHIONINE                                   
MODRES 2AB5 MSE B  434  MET  SELENOMETHIONINE                                   
MODRES 2AB5 MSE B  438  MET  SELENOMETHIONINE                                   
MODRES 2AB5 MSE B  441  MET  SELENOMETHIONINE                                   
MODRES 2AB5 MSE B  456  MET  SELENOMETHIONINE                                   
MODRES 2AB5 MSE B  464  MET  SELENOMETHIONINE                                   
MODRES 2AB5 MSE B  477  MET  SELENOMETHIONINE                                   
HET    MSE  A 295       8                                                       
HET    MSE  A 322       8                                                       
HET    MSE  A 330       8                                                       
HET    MSE  A 354       8                                                       
HET    MSE  A 421       8                                                       
HET    MSE  A 425       8                                                       
HET    MSE  A 434       8                                                       
HET    MSE  A 438       8                                                       
HET    MSE  A 441       8                                                       
HET    MSE  A 456       8                                                       
HET    MSE  A 464       8                                                       
HET    MSE  A 477       8                                                       
HET    MSE  B 295       8                                                       
HET    MSE  B 322       8                                                       
HET    MSE  B 330       8                                                       
HET    MSE  B 354       8                                                       
HET    MSE  B 425       8                                                       
HET    MSE  B 434       8                                                       
HET    MSE  B 438       8                                                       
HET    MSE  B 441       8                                                       
HET    MSE  B 456       8                                                       
HET    MSE  B 464       8                                                       
HET    MSE  B 477       8                                                       
HET    SO4  A 602       5                                                       
HET    SO4  A 603       5                                                       
HET    SO4  A 605       5                                                       
HET    SO4  A 607       5                                                       
HET    SO4  A 608       5                                                       
HET    SO4  B 601       5                                                       
HET    SO4  B 604       5                                                       
HET    SO4  B 606       5                                                       
HETNAM     MSE SELENOMETHIONINE                                                 
HETNAM     SO4 SULFATE ION                                                      
FORMUL   1  MSE    23(C5 H11 N O2 SE)                                           
FORMUL   3  SO4    8(O4 S 2-)                                                   
FORMUL  11  HOH   *248(H2 O)                                                    
HELIX    1   1 PRO A  263  ASP A  275  1                                  13    
HELIX    2   2 HIS A  296  ARG A  298  5                                   3    
HELIX    3   3 ASP A  299  GLY A  311  1                                  13    
HELIX    4   4 ASN A  337  ILE A  344  1                                   8    
HELIX    5   5 ILE A  344  TYR A  352  1                                   9    
HELIX    6   6 LYS A  358  LYS A  371  1                                  14    
HELIX    7   7 TYR A  375  LEU A  379  5                                   5    
HELIX    8   8 THR A  391  ASN A  397  1                                   7    
HELIX    9   9 TYR A  400  LYS A  412  1                                  13    
HELIX   10  10 ASN A  437  LEU A  448  1                                  12    
HELIX   11  11 SER A  468  ASN A  482  1                                  15    
HELIX   12  12 GLY A  488  ARG A  502  1                                  15    
HELIX   13  13 ILE A  504  ASN A  509  1                                   6    
HELIX   14  14 PRO B  263  ASP B  275  1                                  13    
HELIX   15  15 ASP B  299  GLY B  311  1                                  13    
HELIX   16  16 ASN B  337  ILE B  344  1                                   8    
HELIX   17  17 ILE B  344  TYR B  352  1                                   9    
HELIX   18  18 LYS B  358  LYS B  371  1                                  14    
HELIX   19  19 TYR B  375  LEU B  379  5                                   5    
HELIX   20  20 THR B  391  ASN B  397  1                                   7    
HELIX   21  21 TYR B  400  LYS B  412  1                                  13    
HELIX   22  22 ASN B  437  LEU B  448  1                                  12    
HELIX   23  23 SER B  468  ASN B  482  1                                  15    
HELIX   24  24 GLY B  488  ARG B  502  1                                  15    
HELIX   25  25 ILE B  504  ASN B  509  1                                   6    
SHEET    1   A 4 GLY A 276  LYS A 283  0                                        
SHEET    2   A 4 TYR A 286  MSE A 295 -1  O  LEU A 288   N  SER A 281           
SHEET    3   A 4 ILE A 327  VAL A 335 -1  O  CYS A 331   N  MSE A 295           
SHEET    4   A 4 LYS A 314  LYS A 321 -1  N  LEU A 320   O  LYS A 328           
SHEET    1   B 4 SER A 413  TYR A 418  0                                        
SHEET    2   B 4 THR A 427  SER A 433 -1  O  THR A 427   N  TYR A 418           
SHEET    3   B 4 SER A 462  THR A 466 -1  O  MSE A 464   N  VAL A 432           
SHEET    4   B 4 ILE A 454  ASN A 457 -1  N  ILE A 454   O  THR A 465           
SHEET    1   C 4 GLY B 276  LYS B 283  0                                        
SHEET    2   C 4 TYR B 286  HIS B 296 -1  O  GLY B 292   N  TRP B 277           
SHEET    3   C 4 ILE B 327  VAL B 335 -1  O  CYS B 331   N  MSE B 295           
SHEET    4   C 4 LYS B 314  LYS B 321 -1  N  LEU B 320   O  LYS B 328           
SHEET    1   D 4 SER B 413  TYR B 418  0                                        
SHEET    2   D 4 THR B 427  SER B 433 -1  O  GLU B 431   N  CYS B 414           
SHEET    3   D 4 SER B 462  THR B 466 -1  O  MSE B 464   N  VAL B 432           
SHEET    4   D 4 ILE B 454  ASN B 457 -1  N  ILE B 454   O  THR B 465           
LINK         C   GLU A 294                 N   MSE A 295     1555   1555  1.33  
LINK         C   MSE A 295                 N   HIS A 296     1555   1555  1.34  
LINK         C   LYS A 321                 N   MSE A 322     1555   1555  1.33  
LINK         C   MSE A 322                 N   LYS A 323     1555   1555  1.33  
LINK         C   GLU A 329                 N   MSE A 330     1555   1555  1.33  
LINK         C   MSE A 330                 N   CYS A 331     1555   1555  1.33  
LINK         C   PRO A 353                 N   MSE A 354     1555   1555  1.33  
LINK         C   MSE A 354                 N   LEU A 355     1555   1555  1.33  
LINK         C   PRO A 420                 N   MSE A 421     1555   1555  1.33  
LINK         C   MSE A 421                 N   ASN A 422     1555   1555  1.33  
LINK         C   LYS A 424                 N   MSE A 425     1555   1555  1.33  
LINK         C   MSE A 425                 N   LYS A 426     1555   1555  1.33  
LINK         C   SER A 433                 N   MSE A 434     1555   1555  1.33  
LINK         C   MSE A 434                 N   ASN A 435     1555   1555  1.32  
LINK         C   ASN A 437                 N   MSE A 438     1555   1555  1.33  
LINK         C   MSE A 438                 N   GLU A 439     1555   1555  1.33  
LINK         C   VAL A 440                 N   MSE A 441     1555   1555  1.33  
LINK         C   MSE A 441                 N   LEU A 442     1555   1555  1.33  
LINK         C   TYR A 455                 N   MSE A 456     1555   1555  1.33  
LINK         C   MSE A 456                 N   ASN A 457     1555   1555  1.33  
LINK         C   LYS A 463                 N   MSE A 464     1555   1555  1.33  
LINK         C   MSE A 464                 N   THR A 465     1555   1555  1.33  
LINK         C   VAL A 476                 N   MSE A 477     1555   1555  1.33  
LINK         C   MSE A 477                 N   PHE A 478     1555   1555  1.33  
LINK         C   GLU B 294                 N   MSE B 295     1555   1555  1.33  
LINK         C   MSE B 295                 N   HIS B 296     1555   1555  1.33  
LINK         C   LYS B 321                 N   MSE B 322     1555   1555  1.33  
LINK         C   MSE B 322                 N   LYS B 323     1555   1555  1.33  
LINK         C   GLU B 329                 N   MSE B 330     1555   1555  1.33  
LINK         C   MSE B 330                 N   CYS B 331     1555   1555  1.33  
LINK         C   PRO B 353                 N   MSE B 354     1555   1555  1.33  
LINK         C   MSE B 354                 N   LEU B 355     1555   1555  1.33  
LINK         C   MSE B 425                 N   LYS B 426     1555   1555  1.33  
LINK         C   SER B 433                 N   MSE B 434     1555   1555  1.32  
LINK         C   MSE B 434                 N   ASN B 435     1555   1555  1.32  
LINK         C   ASN B 437                 N   MSE B 438     1555   1555  1.33  
LINK         C   MSE B 438                 N   GLU B 439     1555   1555  1.33  
LINK         C   VAL B 440                 N   MSE B 441     1555   1555  1.33  
LINK         C   MSE B 441                 N   LEU B 442     1555   1555  1.33  
LINK         C   TYR B 455                 N   MSE B 456     1555   1555  1.33  
LINK         C   MSE B 456                 N   ASN B 457     1555   1555  1.33  
LINK         C   LYS B 463                 N   MSE B 464     1555   1555  1.33  
LINK         C   MSE B 464                 N   THR B 465     1555   1555  1.33  
LINK         C   VAL B 476                 N   MSE B 477     1555   1555  1.34  
LINK         C   MSE B 477                 N   PHE B 478     1555   1555  1.33  
SITE     1 AC1  3 LYS B 358  ARG B 384  HOH B 613                               
SITE     1 AC2  4 LYS A 358  ARG A 384  ASN A 435  HOH A 626                    
SITE     1 AC3  5 HIS A 296  ILE A 297  ARG A 298  HOH A 720                    
SITE     2 AC3  5 HOH A 726                                                     
SITE     1 AC4  6 GLY B 313  LYS B 314  ARG B 336  ASN B 337                    
SITE     2 AC4  6 HIS B 340  HOH B 697                                          
SITE     1 AC5  7 GLY A 313  LYS A 314  ARG A 336  ASN A 337                    
SITE     2 AC5  7 HIS A 340  HOH A 634  HOH A 722                               
SITE     1 AC6  3 LYS B 332  ASN B 334  ARG B 336                               
SITE     1 AC7  7 PHE A 511  LYS A 512  HOH A 609  HOH A 738                    
SITE     2 AC7  7 LYS B 285  TYR B 286  TYR B 375                               
SITE     1 AC8  3 LYS A 423  LYS A 424  MSE A 425                               
CRYST1   63.600   80.200   66.400  90.00 115.50  90.00 P 1 21 1      4          
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      0.015723  0.000000  0.007500        0.00000                         
SCALE2      0.000000  0.012469  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.016686        0.00000