PDB Short entry for 6FB1
HEADER    DNA BINDING PROTEIN                     18-DEC-17   6FB1              
TITLE     CRYSTAL STRUCTURE OF A TAILORED I-CREI HOMING ENDONUCLEASE PROTEIN    
TITLE    2 (3115 VARIANT) IN COMPLEX WITH ITS TARGET DNA (HAEMOGLOBIN BETA      
TITLE    3 SUBUNIT GENE) IN THE PRESENCE OF MAGNESIUM                           
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: DNA ENDONUCLEASE I-CREI;                                   
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: 23S RRNA INTRON PROTEIN;                                    
COMPND   5 EC: 3.1.-.-;                                                         
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 MOL_ID: 2;                                                           
COMPND   8 MOLECULE: DNA ENDONUCLEASE I-CREI;                                   
COMPND   9 CHAIN: B;                                                            
COMPND  10 SYNONYM: 23S RRNA INTRON PROTEIN;                                    
COMPND  11 EC: 3.1.-.-;                                                         
COMPND  12 ENGINEERED: YES;                                                     
COMPND  13 MOL_ID: 3;                                                           
COMPND  14 MOLECULE: DNA (5'-D(*TP*CP*AP*GP*AP*CP*TP*TP*CP*TP*CP*CP*AP*C)-3');  
COMPND  15 CHAIN: D;                                                            
COMPND  16 ENGINEERED: YES;                                                     
COMPND  17 MOL_ID: 4;                                                           
COMPND  18 MOLECULE: DNA (5'-D(*TP*CP*TP*GP*AP*CP*TP*CP*CP*TP*GP*TP*GP*G)-3');  
COMPND  19 CHAIN: F;                                                            
COMPND  20 ENGINEERED: YES;                                                     
COMPND  21 MOL_ID: 5;                                                           
COMPND  22 MOLECULE: DNA (5'-D(P*AP*GP*GP*AP*GP*TP*CP*AP*GP*A)-3');             
COMPND  23 CHAIN: E;                                                            
COMPND  24 ENGINEERED: YES;                                                     
COMPND  25 MOL_ID: 6;                                                           
COMPND  26 MOLECULE: DNA (5'-D(P*AP*GP*AP*AP*GP*TP*CP*TP*GP*A)-3');             
COMPND  27 CHAIN: G;                                                            
COMPND  28 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: CHLAMYDOMONAS REINHARDTII;                      
SOURCE   3 ORGANISM_COMMON: CHLAMYDOMONAS SMITHII;                              
SOURCE   4 ORGANISM_TAXID: 3055;                                                
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   7 MOL_ID: 2;                                                           
SOURCE   8 ORGANISM_SCIENTIFIC: CHLAMYDOMONAS REINHARDTII;                      
SOURCE   9 ORGANISM_COMMON: CHLAMYDOMONAS SMITHII;                              
SOURCE  10 ORGANISM_TAXID: 3055;                                                
SOURCE  11 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE  12 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE  13 MOL_ID: 3;                                                           
SOURCE  14 SYNTHETIC: YES;                                                      
SOURCE  15 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT;                            
SOURCE  16 ORGANISM_TAXID: 32630;                                               
SOURCE  17 MOL_ID: 4;                                                           
SOURCE  18 SYNTHETIC: YES;                                                      
SOURCE  19 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT;                            
SOURCE  20 ORGANISM_TAXID: 32630;                                               
SOURCE  21 MOL_ID: 5;                                                           
SOURCE  22 SYNTHETIC: YES;                                                      
SOURCE  23 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT;                            
SOURCE  24 ORGANISM_TAXID: 32630;                                               
SOURCE  25 MOL_ID: 6;                                                           
SOURCE  26 SYNTHETIC: YES;                                                      
SOURCE  27 ORGANISM_SCIENTIFIC: SYNTHETIC CONSTRUCT;                            
SOURCE  28 ORGANISM_TAXID: 32630                                                
KEYWDS    CHLAMYDOMONAS REINHARDTII, DNA BINDING PROTEIN                        
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    R.MOLINA,J.PRIETO                                                     
REVDAT   2   17-JAN-24 6FB1    1       LINK                                     
REVDAT   1   18-JUL-18 6FB1    0                                                
JRNL        AUTH   J.PRIETO,P.REDONDO,B.LOPEZ-MENDEZ,M.D'ABRAMO,N.MERINO,       
JRNL        AUTH 2 F.J.BLANCO,P.DUCHATEAU,G.MONTOYA,R.MOLINA                    
JRNL        TITL   UNDERSTANDING THE INDIRECT DNA READ-OUT SPECIFICITY OF       
JRNL        TITL 2 I-CREI MEGANUCLEASE.                                         
JRNL        REF    SCI REP                       V.   8 10286 2018              
JRNL        REFN                   ESSN 2045-2322                               
JRNL        PMID   29980759                                                     
JRNL        DOI    10.1038/S41598-018-28599-0                                   
REMARK   2                                                                      
REMARK   2 RESOLUTION.    3.02 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX 1.8.1_1168                                    
REMARK   3   AUTHORS     : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN            
REMARK   3               : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE,           
REMARK   3               : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER,            
REMARK   3               : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY,              
REMARK   3               : REETAL PAI,RANDY READ,JANE RICHARDSON,               
REMARK   3               : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI,           
REMARK   3               : NICHOLAS SAUTER,JACOB SMITH,LAURENT                  
REMARK   3               : STORONI,TOM TERWILLIGER,PETER ZWART                  
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : NULL                                          
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 3.02                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 33.99                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.310                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 87.0                           
REMARK   3   NUMBER OF REFLECTIONS             : 18027                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.210                           
REMARK   3   R VALUE            (WORKING SET) : 0.208                           
REMARK   3   FREE R VALUE                     : 0.252                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.030                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 906                             
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT (IN BINS).                           
REMARK   3   BIN  RESOLUTION RANGE  COMPL.    NWORK NFREE   RWORK  RFREE        
REMARK   3     1 33.9872 -  5.4883    0.93     3061   158  0.1692 0.2014        
REMARK   3     2  5.4883 -  4.3591    0.94     3079   164  0.1873 0.2212        
REMARK   3     3  4.3591 -  3.8089    0.94     3100   162  0.2307 0.3002        
REMARK   3     4  3.8089 -  3.4610    0.91     2960   160  0.2610 0.3543        
REMARK   3     5  3.4610 -  3.2132    0.93     3048   158  0.2792 0.3331        
REMARK   3     6  3.2132 -  3.0239    0.57     1873   104  0.3347 0.3606        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : NULL                                          
REMARK   3   SOLVENT RADIUS     : 1.11                                          
REMARK   3   SHRINKAGE RADIUS   : 0.90                                          
REMARK   3   K_SOL              : NULL                                          
REMARK   3   B_SOL              : NULL                                          
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.450            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 35.320           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  TWINNING INFORMATION.                                               
REMARK   3   FRACTION: NULL                                                     
REMARK   3   OPERATOR: NULL                                                     
REMARK   3                                                                      
REMARK   3  DEVIATIONS FROM IDEAL VALUES.                                       
REMARK   3                 RMSD          COUNT                                  
REMARK   3   BOND      :  0.002           3631                                  
REMARK   3   ANGLE     :  0.696           5111                                  
REMARK   3   CHIRALITY :  0.040            584                                  
REMARK   3   PLANARITY :  0.003            476                                  
REMARK   3   DIHEDRAL  : 20.912           1421                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 1                                          
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    SELECTION: ALL                                                    
REMARK   3    ORIGIN FOR THE GROUP (A):   6.2003 -14.4856 113.9935              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1314 T22:   0.3640                                     
REMARK   3      T33:   0.2130 T12:   0.0130                                     
REMARK   3      T13:  -0.0300 T23:  -0.0097                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   1.0757 L22:   2.7741                                     
REMARK   3      L33:   3.0531 L12:   0.0242                                     
REMARK   3      L13:  -0.1961 L23:   0.6090                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.1141 S12:   0.0249 S13:   0.0040                       
REMARK   3      S21:   0.2795 S22:  -0.4798 S23:   0.2234                       
REMARK   3      S31:  -0.1576 S32:  -0.7567 S33:   0.2094                       
REMARK   3                                                                      
REMARK   3  NCS DETAILS                                                         
REMARK   3   NUMBER OF NCS GROUPS : NULL                                        
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 6FB1 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 18-DEC-17.                  
REMARK 100 THE DEPOSITION ID IS D_1200008029.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 16-NOV-12                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : SLS                                
REMARK 200  BEAMLINE                       : X06SA                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.0                                
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : PIXEL                              
REMARK 200  DETECTOR MANUFACTURER          : DECTRIS PILATUS 6M                 
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : SCALA                              
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 18027                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 3.000                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 66.600                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.7                               
REMARK 200  DATA REDUNDANCY                : 2.400                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 5.4000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.00                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 3.15                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
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: 1G9Z                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 55.28                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.75                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M CALCIUM ACETATE 0.1 M SODIUM       
REMARK 280  ACETATE PH 4.6 35% (V/V) 1,2-PROPANEDIOL, VAPOR DIFFUSION,          
REMARK 280  HANGING DROP, TEMPERATURE 291K                                      
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       33.30000            
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 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: HEXAMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 11620 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 17910 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -95.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, D, F, E, G                      
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     LEU A   155                                                      
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   OH   TYR B    68     O5'   DC D   506              2.17            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
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     DA E 515   P      DA E 515   OP3    -0.126                       
REMARK 500     DA G 615   P      DA G 615   OP3    -0.127                       
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     DG D 504   O4' -  C1' -  N9  ANGL. DEV. =   4.5 DEGREES          
REMARK 500     DC D 506   O4' -  C1' -  N1  ANGL. DEV. =   3.1 DEGREES          
REMARK 500     DG G 616   O4' -  C1' -  N9  ANGL. DEV. =   2.0 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  19      -69.59    -95.11                                   
REMARK 500    SER A  70       76.13   -152.62                                   
REMARK 500    SER A  72       31.09    -94.29                                   
REMARK 500    GLU A 117      -70.35    -82.41                                   
REMARK 500    THR A 144     -158.23   -115.09                                   
REMARK 500    SER B  32       30.34    -92.02                                   
REMARK 500    ARG B  51       42.66   -109.77                                   
REMARK 500    SER B  70       45.71   -159.22                                   
REMARK 500    GLU B 117     -116.68    -84.75                                   
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 A 201  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 SER A  19   O                                                      
REMARK 620 2 ASP B  20   OD2  82.4                                              
REMARK 620 3  DG F 614   OP1 135.4  77.1                                        
REMARK 620 4  DA E 515   OP3  77.3 133.9  89.1                                  
REMARK 620 5  DA E 515   OP2  69.6  77.1  67.4  57.1                            
REMARK 620 N                    1     2     3     4                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG A 202  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A  20   OD1                                                    
REMARK 620 2 ASP B  20   OD1  74.0                                              
REMARK 620 3  DC D 514   O3'  68.4 132.0                                        
REMARK 620 4  DG F 614   O3' 138.3  77.1 149.9                                  
REMARK 620 5  DA E 515   OP2  85.2  77.7  70.5 117.1                            
REMARK 620 6  DA G 615   OP1  75.7  87.9 109.9  73.8 158.7                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG A 203  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 ASP A  20   OD2                                                    
REMARK 620 2 GLY B  19   O    73.7                                              
REMARK 620 3  DC D 514   OP1  71.9 133.9                                        
REMARK 620 4  DA G 615   OP1  81.6  73.9  71.5                                  
REMARK 620 5  DA G 615   OP2 138.0 118.9  72.5  66.4                            
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 201                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue MG A 202                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue MG A 203                  
DBREF  6FB1 A    2   155  PDB    6FB1     6FB1             2    155             
DBREF  6FB1 B    2   155  PDB    6FB1     6FB1             2    155             
DBREF  6FB1 D  501   514  PDB    6FB1     6FB1           501    514             
DBREF  6FB1 F  601   614  PDB    6FB1     6FB1           601    614             
DBREF  6FB1 E  515   524  PDB    6FB1     6FB1           515    524             
DBREF  6FB1 G  615   624  PDB    6FB1     6FB1           615    624             
SEQRES   1 A  154  ASN THR LYS TYR ASN LYS GLU PHE LEU LEU TYR LEU ALA          
SEQRES   2 A  154  GLY PHE VAL ASP SER ASP GLY SER ILE ILE ALA GLN ILE          
SEQRES   3 A  154  LYS PRO ASN GLN SER VAL LYS PHE LYS HIS ARG LEU GLN          
SEQRES   4 A  154  LEU THR PHE ASP VAL THR GLN LYS THR GLN ARG ARG TRP          
SEQRES   5 A  154  PHE LEU ASP LYS LEU VAL ASP GLU ILE GLY VAL GLY TYR          
SEQRES   6 A  154  VAL ALA ASP SER GLY SER VAL SER LYS TYR ARG LEU SER          
SEQRES   7 A  154  GLU ILE LYS PRO LEU HIS ASN PHE LEU THR GLN LEU GLN          
SEQRES   8 A  154  PRO PHE LEU LYS LEU LYS GLN LYS GLN ALA ASN LEU VAL          
SEQRES   9 A  154  LEU LYS ILE ILE GLU GLN LEU PRO SER ALA LYS GLU SER          
SEQRES  10 A  154  PRO ASP LYS PHE LEU GLU VAL CYS THR TRP VAL ASP GLN          
SEQRES  11 A  154  ILE ALA ALA LEU ASN ASP SER LYS THR ARG LYS THR THR          
SEQRES  12 A  154  SER GLU THR VAL ARG ALA VAL LEU ASP SER LEU                  
SEQRES   1 B  154  ASN THR LYS TYR ASN LYS GLU PHE LEU LEU TYR LEU ALA          
SEQRES   2 B  154  GLY PHE VAL ASP GLY ASP GLY SER ILE ILE ALA GLN ILE          
SEQRES   3 B  154  LYS PRO ASN GLN SER GLY LYS PHE LYS HIS LYS LEU SER          
SEQRES   4 B  154  LEU THR PHE LYS VAL THR GLN LYS THR GLN ARG ARG TRP          
SEQRES   5 B  154  PHE LEU ASP LYS LEU VAL ASP GLU ILE GLY VAL GLY TYR          
SEQRES   6 B  154  VAL TYR ASP SER GLY SER VAL SER ASN TYR TYR LEU SER          
SEQRES   7 B  154  GLU ILE LYS PRO LEU HIS ASN PHE LEU THR GLN LEU GLN          
SEQRES   8 B  154  PRO PHE LEU LYS LEU LYS GLN LYS GLN ALA ASN LEU VAL          
SEQRES   9 B  154  LEU LYS ILE ILE GLU GLN LEU PRO SER ALA LYS GLU SER          
SEQRES  10 B  154  PRO ASP LYS PHE LEU GLU VAL CYS THR TRP VAL ASP GLN          
SEQRES  11 B  154  VAL ALA ALA LEU ASN ASP SER LYS THR ARG LYS THR THR          
SEQRES  12 B  154  SER GLU THR VAL ARG ALA VAL LEU ASP SER LEU                  
SEQRES   1 D   14   DT  DC  DA  DG  DA  DC  DT  DT  DC  DT  DC  DC  DA          
SEQRES   2 D   14   DC                                                          
SEQRES   1 F   14   DT  DC  DT  DG  DA  DC  DT  DC  DC  DT  DG  DT  DG          
SEQRES   2 F   14   DG                                                          
SEQRES   1 E   10   DA  DG  DG  DA  DG  DT  DC  DA  DG  DA                      
SEQRES   1 G   10   DA  DG  DA  DA  DG  DT  DC  DT  DG  DA                      
HET     MG  A 201       1                                                       
HET     MG  A 202       1                                                       
HET     MG  A 203       1                                                       
HETNAM      MG MAGNESIUM ION                                                    
FORMUL   7   MG    3(MG 2+)                                                     
FORMUL  10  HOH   *15(H2 O)                                                     
HELIX    1 AA1 ASN A    6  ASP A   20  1                                  15    
HELIX    2 AA2 ARG A   52  GLY A   63  1                                  12    
HELIX    3 AA3 GLU A   80  GLN A   92  1                                  13    
HELIX    4 AA4 PRO A   93  LEU A   95  5                                   3    
HELIX    5 AA5 LYS A   98  GLN A  111  1                                  14    
HELIX    6 AA6 SER A  118  ALA A  134  1                                  17    
HELIX    7 AA7 THR A  144  ASP A  153  1                                  10    
HELIX    8 AA8 ASN B    6  ASP B   20  1                                  15    
HELIX    9 AA9 ARG B   51  GLY B   63  1                                  13    
HELIX   10 AB1 GLU B   80  GLN B   92  1                                  13    
HELIX   11 AB2 PRO B   93  LEU B   95  5                                   3    
HELIX   12 AB3 LYS B   98  GLN B  111  1                                  14    
HELIX   13 AB4 GLN B  111  LYS B  116  1                                   6    
HELIX   14 AB5 SER B  118  ASN B  136  1                                  19    
HELIX   15 AB6 THR B  144  ASP B  153  1                                  10    
SHEET    1 AA1 4 GLY A  21  PRO A  29  0                                        
SHEET    2 AA1 4 HIS A  37  LYS A  48 -1  O  ARG A  38   N  LYS A  28           
SHEET    3 AA1 4 VAL A  73  ARG A  77 -1  O  SER A  74   N  GLN A  47           
SHEET    4 AA1 4 TYR A  66  ASP A  69 -1  N  TYR A  66   O  ARG A  77           
SHEET    1 AA2 4 GLY B  21  PRO B  29  0                                        
SHEET    2 AA2 4 HIS B  37  LYS B  48 -1  O  LYS B  38   N  LYS B  28           
SHEET    3 AA2 4 VAL B  73  LEU B  78 -1  O  SER B  74   N  GLN B  47           
SHEET    4 AA2 4 TYR B  66  ASP B  69 -1  N  TYR B  68   O  ASN B  75           
LINK         O   SER A  19                MG    MG A 201     1555   1555  2.38  
LINK         OD1 ASP A  20                MG    MG A 202     1555   1555  2.56  
LINK         OD2 ASP A  20                MG    MG A 203     1555   1555  2.60  
LINK        MG    MG A 201                 OD2 ASP B  20     1555   1555  2.17  
LINK        MG    MG A 201                 OP1  DG F 614     1555   1555  2.25  
LINK        MG    MG A 201                 OP3  DA E 515     1555   1555  2.23  
LINK        MG    MG A 201                 OP2  DA E 515     1555   1555  2.69  
LINK        MG    MG A 202                 OD1 ASP B  20     1555   1555  2.15  
LINK        MG    MG A 202                 O3'  DC D 514     1555   1555  2.68  
LINK        MG    MG A 202                 O3'  DG F 614     1555   1555  2.34  
LINK        MG    MG A 202                 OP2  DA E 515     1555   1555  2.72  
LINK        MG    MG A 202                 OP1  DA G 615     1555   1555  2.71  
LINK        MG    MG A 203                 O   GLY B  19     1555   1555  2.22  
LINK        MG    MG A 203                 OP1  DC D 514     1555   1555  2.51  
LINK        MG    MG A 203                 OP1  DA G 615     1555   1555  2.37  
LINK        MG    MG A 203                 OP2  DA G 615     1555   1555  2.28  
SITE     1 AC1  6 ASP A  18  SER A  19  ASP B  20  GLN B  47                    
SITE     2 AC1  6  DA E 515   DG F 614                                          
SITE     1 AC2  6 ASP A  20  ASP B  20   DC D 514   DA E 515                    
SITE     2 AC2  6  DG F 614   DA G 615                                          
SITE     1 AC3  6 ASP A  20  ARG A  51  ASP B  18  GLY B  19                    
SITE     2 AC3  6  DC D 514   DA G 615                                          
CRYST1   45.090   66.600   91.780  90.00  96.69  90.00 P 1 21 1      2          
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      0.022178  0.000000  0.002603        0.00000                         
SCALE2      0.000000  0.015015  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.010970        0.00000