HEADER    METAL BINDING PROTEIN                   13-MAY-20   6WYU              
TITLE     CRYSTALLOGRAPHIC TRIMER OF METAL-FREE TRICYT2                         
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: SOLUBLE CYTOCHROME B562;                                   
COMPND   3 CHAIN: A, B, C;                                                      
COMPND   4 SYNONYM: CYTOCHROME B-562;                                           
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ESCHERICHIA COLI;                               
SOURCE   3 ORGANISM_TAXID: 562;                                                 
SOURCE   4 GENE: CYBC;                                                          
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    FOUR-HELIX BUNDLE, METALLOPROTEIN TRIMER, METAL BINDING PROTEIN       
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    F.A.TEZCAN,A.KAKKIS                                                   
REVDAT   4   23-OCT-24 6WYU    1       REMARK                                   
REVDAT   3   18-OCT-23 6WYU    1       REMARK                                   
REVDAT   2   16-DEC-20 6WYU    1       JRNL                                     
REVDAT   1   16-SEP-20 6WYU    0                                                
JRNL        AUTH   A.KAKKIS,D.GAGNON,J.ESSELBORN,R.D.BRITT,F.A.TEZCAN           
JRNL        TITL   METAL-TEMPLATED DESIGN OF CHEMICALLY SWITCHABLE PROTEIN      
JRNL        TITL 2 ASSEMBLIES WITH HIGH-AFFINITY COORDINATION SITES.            
JRNL        REF    ANGEW.CHEM.INT.ED.ENGL.       V.  59 21940 2020              
JRNL        REFN                   ESSN 1521-3773                               
JRNL        PMID   32830423                                                     
JRNL        DOI    10.1002/ANIE.202009226                                       
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.76 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX 1.14-3260                                     
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 : ML                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.76                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 40.25                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.340                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.7                           
REMARK   3   NUMBER OF REFLECTIONS             : 36758                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.171                           
REMARK   3   R VALUE            (WORKING SET) : 0.170                           
REMARK   3   FREE R VALUE                     : 0.191                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.440                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1998                            
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 40.2452 -  4.2404    1.00     2535   145  0.1592 0.1556        
REMARK   3     2  4.2404 -  3.3663    1.00     2493   144  0.1429 0.1551        
REMARK   3     3  3.3663 -  2.9409    1.00     2478   145  0.1633 0.1842        
REMARK   3     4  2.9409 -  2.6721    1.00     2486   145  0.1740 0.1867        
REMARK   3     5  2.6721 -  2.4806    1.00     2507   140  0.1776 0.2329        
REMARK   3     6  2.4806 -  2.3344    1.00     2469   145  0.1759 0.1670        
REMARK   3     7  2.3344 -  2.2175    1.00     2490   134  0.1793 0.2414        
REMARK   3     8  2.2175 -  2.1209    1.00     2459   150  0.1767 0.1962        
REMARK   3     9  2.1209 -  2.0393    1.00     2477   135  0.1940 0.2436        
REMARK   3    10  2.0393 -  1.9689    1.00     2472   151  0.1997 0.2462        
REMARK   3    11  1.9689 -  1.9074    0.99     2493   140  0.2048 0.2568        
REMARK   3    12  1.9074 -  1.8528    1.00     2438   137  0.2109 0.2258        
REMARK   3    13  1.8528 -  1.8041    1.00     2501   148  0.2036 0.2582        
REMARK   3    14  1.8041 -  1.7600    1.00     2462   139  0.2048 0.2354        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : FLAT BULK SOLVENT MODEL                       
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)     : 0.140            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 21.020           
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      :  0.008           2708                                  
REMARK   3   ANGLE     :  0.896           3695                                  
REMARK   3   CHIRALITY :  0.043            391                                  
REMARK   3   PLANARITY :  0.005            470                                  
REMARK   3   DIHEDRAL  : 10.114           2254                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
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 6WYU COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 14-MAY-20.                  
REMARK 100 THE DEPOSITION ID IS D_1000249163.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 15-MAR-19                          
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               : ALS                                
REMARK 200  BEAMLINE                       : 8.3.1                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.953680                           
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : PIXEL                              
REMARK 200  DETECTOR MANUFACTURER          : DECTRIS PILATUS3 S 6M              
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : AIMLESS                            
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 36758                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.760                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 40.245                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.7                               
REMARK 200  DATA REDUNDANCY                : 6.300                              
REMARK 200  R MERGE                    (I) : 0.41610                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 3.0500                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.76                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.82                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY IN SHELL       : 6.30                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.41580                            
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                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER                                                
REMARK 200 STARTING MODEL: 2BC5                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 53.20                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.63                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 43% MPD, 0.2 M (NH4)2SO4, 0.1 M TRIS     
REMARK 280  (PH 8.5), VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 298K           
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       39.87650            
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: TRIMERIC                          
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC                   
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 7840 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 14900 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -133.0 KCAL/MOL                       
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C                               
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 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   O    HOH B   399     O    HOH B   407              1.91            
REMARK 500   OE2  GLU C    86     O    HOH C   301              1.98            
REMARK 500   OD2  ASP A     5     O    HOH A   301              2.01            
REMARK 500   OD1  ASN A    99     O4   MPD A   203              2.01            
REMARK 500   OD2  ASP C     5     O    HOH C   302              2.05            
REMARK 500   O    HOH C   339     O    HOH C   357              2.09            
REMARK 500   NE   ARG C   106     O    HOH C   303              2.16            
REMARK 500   NZ   LYS B    47     O    HOH B   301              2.18            
REMARK 500   OD2  ASP A    21     O    HOH A   302              2.19            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500   O    HOH B   398     O    HOH C   329     1556     2.03            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 525                                                                      
REMARK 525 SOLVENT                                                              
REMARK 525                                                                      
REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT                    
REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST                  
REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT                 
REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE                       
REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER;                             
REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE                  
REMARK 525 NUMBER; I=INSERTION CODE):                                           
REMARK 525                                                                      
REMARK 525  M RES CSSEQI                                                        
REMARK 525    HOH A 395        DISTANCE =  5.82 ANGSTROMS                       
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                             HEC A 201  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 MET A   7   SD                                                     
REMARK 620 2 HEC A 201   NA   88.1                                              
REMARK 620 3 HEC A 201   NB   87.4  88.0                                        
REMARK 620 4 HEC A 201   NC   92.4 179.0  91.1                                  
REMARK 620 5 HEC A 201   ND   91.7  91.1 178.7  89.8                            
REMARK 620 6 HIS A 102   NE2 177.0  89.7  90.4  89.7  90.5                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             HEC B 201  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 MET B   7   SD                                                     
REMARK 620 2 HEC B 201   NA   87.2                                              
REMARK 620 3 HEC B 201   NB   84.9  89.1                                        
REMARK 620 4 HEC B 201   NC   91.0 178.1  91.0                                  
REMARK 620 5 HEC B 201   ND   92.8  91.3 177.7  88.6                            
REMARK 620 6 HIS B 102   NE2 178.3  92.3  93.4  89.5  88.8                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             HEC C 201  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 MET C   7   SD                                                     
REMARK 620 2 HEC C 201   NA   89.6                                              
REMARK 620 3 HEC C 201   NB   85.7  91.1                                        
REMARK 620 4 HEC C 201   NC   89.7 178.7  87.8                                  
REMARK 620 5 HEC C 201   ND   92.8  90.5 177.8  90.6                            
REMARK 620 6 HIS C 102   NE2 172.4  87.3  87.3  93.3  94.2                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue HEC A 201                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue MPD A 202                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue MPD A 203                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue SO4 B 202                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue MPD B 203                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for Di-peptide HEC B 201 and CYS B    
REMARK 800  98                                                                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for Di-peptide HEC B 201 and CYS B    
REMARK 800  101                                                                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for Di-peptide HEC C 201 and CYS C    
REMARK 800  101                                                                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for Di-peptide HEC C 201 and CYS C    
REMARK 800  98                                                                  
DBREF  6WYU A    1   106  UNP    P0ABE7   C562_ECOLX      23    128             
DBREF  6WYU B    1   106  UNP    P0ABE7   C562_ECOLX      23    128             
DBREF  6WYU C    1   106  UNP    P0ABE7   C562_ECOLX      23    128             
SEQADV 6WYU LYS A   41  UNP  P0ABE7    GLN    63 ENGINEERED MUTATION            
SEQADV 6WYU ALA A   54  UNP  P0ABE7    ASP    76 ENGINEERED MUTATION            
SEQADV 6WYU ILE A   59  UNP  P0ABE7    LYS    81 ENGINEERED MUTATION            
SEQADV 6WYU VAL A   63  UNP  P0ABE7    HIS    85 ENGINEERED MUTATION            
SEQADV 6WYU LEU A   69  UNP  P0ABE7    VAL    91 ENGINEERED MUTATION            
SEQADV 6WYU TRP A   70  UNP  P0ABE7    GLY    92 ENGINEERED MUTATION            
SEQADV 6WYU HIS A   73  UNP  P0ABE7    ASP    95 ENGINEERED MUTATION            
SEQADV 6WYU HIS A   77  UNP  P0ABE7    LYS    99 ENGINEERED MUTATION            
SEQADV 6WYU CYS A   98  UNP  P0ABE7    ARG   120 ENGINEERED MUTATION            
SEQADV 6WYU CYS A  101  UNP  P0ABE7    TYR   123 ENGINEERED MUTATION            
SEQADV 6WYU LYS B   41  UNP  P0ABE7    GLN    63 ENGINEERED MUTATION            
SEQADV 6WYU ALA B   54  UNP  P0ABE7    ASP    76 ENGINEERED MUTATION            
SEQADV 6WYU ILE B   59  UNP  P0ABE7    LYS    81 ENGINEERED MUTATION            
SEQADV 6WYU VAL B   63  UNP  P0ABE7    HIS    85 ENGINEERED MUTATION            
SEQADV 6WYU LEU B   69  UNP  P0ABE7    VAL    91 ENGINEERED MUTATION            
SEQADV 6WYU TRP B   70  UNP  P0ABE7    GLY    92 ENGINEERED MUTATION            
SEQADV 6WYU HIS B   73  UNP  P0ABE7    ASP    95 ENGINEERED MUTATION            
SEQADV 6WYU HIS B   77  UNP  P0ABE7    LYS    99 ENGINEERED MUTATION            
SEQADV 6WYU CYS B   98  UNP  P0ABE7    ARG   120 ENGINEERED MUTATION            
SEQADV 6WYU CYS B  101  UNP  P0ABE7    TYR   123 ENGINEERED MUTATION            
SEQADV 6WYU LYS C   41  UNP  P0ABE7    GLN    63 ENGINEERED MUTATION            
SEQADV 6WYU ALA C   54  UNP  P0ABE7    ASP    76 ENGINEERED MUTATION            
SEQADV 6WYU ILE C   59  UNP  P0ABE7    LYS    81 ENGINEERED MUTATION            
SEQADV 6WYU VAL C   63  UNP  P0ABE7    HIS    85 ENGINEERED MUTATION            
SEQADV 6WYU LEU C   69  UNP  P0ABE7    VAL    91 ENGINEERED MUTATION            
SEQADV 6WYU TRP C   70  UNP  P0ABE7    GLY    92 ENGINEERED MUTATION            
SEQADV 6WYU HIS C   73  UNP  P0ABE7    ASP    95 ENGINEERED MUTATION            
SEQADV 6WYU HIS C   77  UNP  P0ABE7    LYS    99 ENGINEERED MUTATION            
SEQADV 6WYU CYS C   98  UNP  P0ABE7    ARG   120 ENGINEERED MUTATION            
SEQADV 6WYU CYS C  101  UNP  P0ABE7    TYR   123 ENGINEERED MUTATION            
SEQRES   1 A  106  ALA ASP LEU GLU ASP ASN MET GLU THR LEU ASN ASP ASN          
SEQRES   2 A  106  LEU LYS VAL ILE GLU LYS ALA ASP ASN ALA ALA GLN VAL          
SEQRES   3 A  106  LYS ASP ALA LEU THR LYS MET ARG ALA ALA ALA LEU ASP          
SEQRES   4 A  106  ALA LYS LYS ALA THR PRO PRO LYS LEU GLU ASP LYS SER          
SEQRES   5 A  106  PRO ALA SER PRO GLU MET ILE ASP PHE ARG VAL GLY PHE          
SEQRES   6 A  106  ASP ILE LEU LEU TRP GLN ILE HIS ASP ALA LEU HIS LEU          
SEQRES   7 A  106  ALA ASN GLU GLY LYS VAL LYS GLU ALA GLN ALA ALA ALA          
SEQRES   8 A  106  GLU GLN LEU LYS THR THR CYS ASN ALA CYS HIS GLN LYS          
SEQRES   9 A  106  TYR ARG                                                      
SEQRES   1 B  106  ALA ASP LEU GLU ASP ASN MET GLU THR LEU ASN ASP ASN          
SEQRES   2 B  106  LEU LYS VAL ILE GLU LYS ALA ASP ASN ALA ALA GLN VAL          
SEQRES   3 B  106  LYS ASP ALA LEU THR LYS MET ARG ALA ALA ALA LEU ASP          
SEQRES   4 B  106  ALA LYS LYS ALA THR PRO PRO LYS LEU GLU ASP LYS SER          
SEQRES   5 B  106  PRO ALA SER PRO GLU MET ILE ASP PHE ARG VAL GLY PHE          
SEQRES   6 B  106  ASP ILE LEU LEU TRP GLN ILE HIS ASP ALA LEU HIS LEU          
SEQRES   7 B  106  ALA ASN GLU GLY LYS VAL LYS GLU ALA GLN ALA ALA ALA          
SEQRES   8 B  106  GLU GLN LEU LYS THR THR CYS ASN ALA CYS HIS GLN LYS          
SEQRES   9 B  106  TYR ARG                                                      
SEQRES   1 C  106  ALA ASP LEU GLU ASP ASN MET GLU THR LEU ASN ASP ASN          
SEQRES   2 C  106  LEU LYS VAL ILE GLU LYS ALA ASP ASN ALA ALA GLN VAL          
SEQRES   3 C  106  LYS ASP ALA LEU THR LYS MET ARG ALA ALA ALA LEU ASP          
SEQRES   4 C  106  ALA LYS LYS ALA THR PRO PRO LYS LEU GLU ASP LYS SER          
SEQRES   5 C  106  PRO ALA SER PRO GLU MET ILE ASP PHE ARG VAL GLY PHE          
SEQRES   6 C  106  ASP ILE LEU LEU TRP GLN ILE HIS ASP ALA LEU HIS LEU          
SEQRES   7 C  106  ALA ASN GLU GLY LYS VAL LYS GLU ALA GLN ALA ALA ALA          
SEQRES   8 C  106  GLU GLN LEU LYS THR THR CYS ASN ALA CYS HIS GLN LYS          
SEQRES   9 C  106  TYR ARG                                                      
HET    HEC  A 201      43                                                       
HET    MPD  A 202      22                                                       
HET    MPD  A 203      22                                                       
HET    HEC  B 201      43                                                       
HET    SO4  B 202       5                                                       
HET    MPD  B 203      22                                                       
HET    HEC  C 201      43                                                       
HETNAM     HEC HEME C                                                           
HETNAM     MPD (4S)-2-METHYL-2,4-PENTANEDIOL                                    
HETNAM     SO4 SULFATE ION                                                      
FORMUL   4  HEC    3(C34 H34 FE N4 O4)                                          
FORMUL   5  MPD    3(C6 H14 O2)                                                 
FORMUL   8  SO4    O4 S 2-                                                      
FORMUL  11  HOH   *293(H2 O)                                                    
HELIX    1 AA1 ASP A    2  ALA A   20  1                                  19    
HELIX    2 AA2 ASN A   22  LYS A   41  1                                  20    
HELIX    3 AA3 PRO A   45  GLU A   49  5                                   5    
HELIX    4 AA4 SER A   55  GLU A   81  1                                  27    
HELIX    5 AA5 LYS A   83  ARG A  106  1                                  24    
HELIX    6 AA6 ASP B    2  ALA B   20  1                                  19    
HELIX    7 AA7 ASN B   22  LYS B   42  1                                  21    
HELIX    8 AA8 PRO B   45  GLU B   49  5                                   5    
HELIX    9 AA9 SER B   55  GLU B   81  1                                  27    
HELIX   10 AB1 LYS B   83  GLN B   93  1                                  11    
HELIX   11 AB2 GLN B   93  ARG B  106  1                                  14    
HELIX   12 AB3 ASP C    2  LYS C   19  1                                  18    
HELIX   13 AB4 ASN C   22  LYS C   41  1                                  20    
HELIX   14 AB5 PRO C   45  GLU C   49  5                                   5    
HELIX   15 AB6 SER C   55  GLU C   81  1                                  27    
HELIX   16 AB7 LYS C   83  ARG C  106  1                                  24    
LINK         SG  CYS A  98                 CAB HEC A 201     1555   1555  1.77  
LINK         SG  CYS A 101                 CAC HEC A 201     1555   1555  1.77  
LINK         SG  CYS B  98                 CAB HEC B 201     1555   1555  1.78  
LINK         SG  CYS B 101                 CAC HEC B 201     1555   1555  1.77  
LINK         SG  CYS C  98                 CAB HEC C 201     1555   1555  1.77  
LINK         SG  CYS C 101                 CAC HEC C 201     1555   1555  1.77  
LINK         SD  MET A   7                FE   HEC A 201     1555   1555  2.33  
LINK         NE2 HIS A 102                FE   HEC A 201     1555   1555  2.09  
LINK         SD  MET B   7                FE   HEC B 201     1555   1555  2.42  
LINK         NE2 HIS B 102                FE   HEC B 201     1555   1555  2.10  
LINK         SD  MET C   7                FE   HEC C 201     1555   1555  2.46  
LINK         NE2 HIS C 102                FE   HEC C 201     1555   1555  2.19  
SITE     1 AC1 17 GLU A   4  MET A   7  ASN A  11  PRO A  45                    
SITE     2 AC1 17 PRO A  46  PHE A  61  CYS A  98  CYS A 101                    
SITE     3 AC1 17 HIS A 102  TYR A 105  ARG A 106  MPD A 203                    
SITE     4 AC1 17 HOH A 304  HOH A 311  HOH A 325  HOH A 335                    
SITE     5 AC1 17 HOH A 359                                                     
SITE     1 AC2  4 HIS A 102  ARG A 106  MPD A 203  HOH A 337                    
SITE     1 AC3  5 ASN A  11  ASN A  99  HIS A 102  HEC A 201                    
SITE     2 AC3  5 MPD A 202                                                     
SITE     1 AC4  7 ARG A  62  ARG B  62  HOH B 316  HOH B 320                    
SITE     2 AC4  7 HOH B 348  HOH B 357  ARG C  62                               
SITE     1 AC5  5 ASP B  60  VAL B  63  ILE B  67  LYS B 104                    
SITE     2 AC5  5 LYS C  42                                                     
SITE     1 AC6 23 GLU B   4  MET B   7  ASN B  11  PRO B  45                    
SITE     2 AC6 23 PRO B  46  PHE B  61  PHE B  65  LEU B  94                    
SITE     3 AC6 23 LYS B  95  THR B  96  THR B  97  ASN B  99                    
SITE     4 AC6 23 ALA B 100  CYS B 101  HIS B 102  TYR B 105                    
SITE     5 AC6 23 ARG B 106  HOH B 302  HOH B 315  HOH B 321                    
SITE     6 AC6 23 HOH B 324  HOH B 340  HOH B 353                               
SITE     1 AC7 22 GLU B   4  MET B   7  ASN B  11  PRO B  45                    
SITE     2 AC7 22 PRO B  46  PHE B  61  PHE B  65  THR B  97                    
SITE     3 AC7 22 CYS B  98  ASN B  99  ALA B 100  HIS B 102                    
SITE     4 AC7 22 GLN B 103  LYS B 104  TYR B 105  ARG B 106                    
SITE     5 AC7 22 HOH B 302  HOH B 315  HOH B 321  HOH B 324                    
SITE     6 AC7 22 HOH B 340  HOH B 353                                          
SITE     1 AC8 17 GLU C   4  MET C   7  PRO C  45  PRO C  46                    
SITE     2 AC8 17 PHE C  61  THR C  97  CYS C  98  ASN C  99                    
SITE     3 AC8 17 ALA C 100  HIS C 102  GLN C 103  LYS C 104                    
SITE     4 AC8 17 TYR C 105  ARG C 106  HOH C 303  HOH C 324                    
SITE     5 AC8 17 HOH C 345                                                     
SITE     1 AC9 18 GLU C   4  MET C   7  PRO C  45  PRO C  46                    
SITE     2 AC9 18 PHE C  61  LEU C  94  LYS C  95  THR C  96                    
SITE     3 AC9 18 THR C  97  ASN C  99  ALA C 100  CYS C 101                    
SITE     4 AC9 18 HIS C 102  TYR C 105  ARG C 106  HOH C 303                    
SITE     5 AC9 18 HOH C 324  HOH C 345                                          
CRYST1   48.258   79.753   50.785  90.00 105.06  90.00 P 1 21 1      6          
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      0.020722  0.000000  0.005578        0.00000                         
SCALE2      0.000000  0.012539  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.020392        0.00000