HEADER    METAL BINDING PROTEIN                   13-MAY-20   6WZ2              
TITLE     CO-BOUND STRUCTURE OF AN ENGINEERED PROTEIN TRIMER, TRICYT3           
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   20-NOV-24 6WZ2    1       REMARK                                   
REVDAT   3   18-OCT-23 6WZ2    1       REMARK                                   
REVDAT   2   16-DEC-20 6WZ2    1       JRNL                                     
REVDAT   1   16-SEP-20 6WZ2    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.    2.00 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) : 2.00                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 35.05                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.350                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 96.6                           
REMARK   3   NUMBER OF REFLECTIONS             : 23043                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.178                           
REMARK   3   R VALUE            (WORKING SET) : 0.175                           
REMARK   3   FREE R VALUE                     : 0.218                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 8.770                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 2020                            
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 35.0477 -  4.8178    0.98     1551   148  0.1919 0.2126        
REMARK   3     2  4.8178 -  3.8256    0.99     1557   154  0.1528 0.1793        
REMARK   3     3  3.8256 -  3.3424    0.97     1522   143  0.1695 0.2221        
REMARK   3     4  3.3424 -  3.0370    0.99     1542   146  0.1827 0.2211        
REMARK   3     5  3.0370 -  2.8194    0.98     1503   148  0.1726 0.2213        
REMARK   3     6  2.8194 -  2.6533    0.98     1529   144  0.1760 0.2308        
REMARK   3     7  2.6533 -  2.5204    0.99     1530   146  0.1750 0.2388        
REMARK   3     8  2.5204 -  2.4107    0.99     1545   147  0.1725 0.2234        
REMARK   3     9  2.4107 -  2.3180    0.96     1489   143  0.1804 0.2220        
REMARK   3    10  2.3180 -  2.2380    0.98     1507   142  0.1656 0.2205        
REMARK   3    11  2.2380 -  2.1680    0.99     1521   152  0.1647 0.2095        
REMARK   3    12  2.1680 -  2.1061    0.99     1544   142  0.1773 0.2189        
REMARK   3    13  2.1061 -  2.0506    0.94     1464   152  0.1924 0.2628        
REMARK   3    14  2.0506 -  2.0006    0.79     1219   113  0.2195 0.3093        
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)     : 0.200            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 21.340           
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           2675                                  
REMARK   3   ANGLE     :  0.876           3632                                  
REMARK   3   CHIRALITY :  0.042            374                                  
REMARK   3   PLANARITY :  0.005            467                                  
REMARK   3   DIHEDRAL  : 28.028           1011                                  
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 6WZ2 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_1000249184.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 09-MAR-20                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 7.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : SSRL                               
REMARK 200  BEAMLINE                       : BL12-2                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.239800                           
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          : AIMLESS                            
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 23044                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.001                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 35.048                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 96.6                               
REMARK 200  DATA REDUNDANCY                : 6.700                              
REMARK 200  R MERGE                    (I) : 0.05960                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 20.3400                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.00                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.07                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.42540                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 3.640                              
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   (%): 50.46                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.48                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 25% PEG1500, 0.2 M MGCL2, 0.1 M HEPES    
REMARK 280  (PH 7.5), 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       39.05250            
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: 7850 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 14680 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -136.0 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   316     O    HOH B   350              1.82            
REMARK 500   OE1  GLU C     4     O    HOH C   301              1.97            
REMARK 500   O    HOH B   348     O    HOH B   355              1.97            
REMARK 500   OE2  GLU A    81     O    HOH A   301              2.01            
REMARK 500   O    HOH B   309     O    HOH B   354              2.01            
REMARK 500   NZ   LYS C    19     O    HOH C   302              2.03            
REMARK 500   O    HOH C   361     O    HOH C   365              2.05            
REMARK 500   OD2  ASP C    74     O    HOH C   303              2.06            
REMARK 500   OD2  ASP B     5     O    HOH B   301              2.08            
REMARK 500   O    HOH A   363     O    HOH A   380              2.09            
REMARK 500   OD2  ASP C     2     O    HOH C   304              2.15            
REMARK 500   O    HOH C   336     O    HOH C   342              2.18            
REMARK 500   O    HOH C   361     O    HOH C   367              2.19            
REMARK 500   O    HOH A   348     O    HOH C   355              2.19            
REMARK 500   O    HOH A   304     O    HOH A   370              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   362     O    HOH C   369     2545     1.97            
REMARK 500   O    HOH A   357     O    HOH C   362     2646     2.10            
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    ARG C 106   NE  -  CZ  -  NH1 ANGL. DEV. =  -3.6 DEGREES          
REMARK 500    ARG C 106   NE  -  CZ  -  NH2 ANGL. DEV. =   3.0 DEGREES          
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 385        DISTANCE =  6.04 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   89.3                                              
REMARK 620 3 HEC A 201   NB   86.1  90.4                                        
REMARK 620 4 HEC A 201   NC   91.5 178.9  88.8                                  
REMARK 620 5 HEC A 201   ND   92.4  89.9 178.5  90.9                            
REMARK 620 6 HIS A 102   NE2 175.9  89.1  90.1  90.1  91.4                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              CO A 202  CO                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A  73   NE2                                                    
REMARK 620 2 HIS A  77   NE2  84.0                                              
REMARK 620 3 HIS B  73   NE2  91.5 102.9                                        
REMARK 620 4 HIS B  77   NE2 172.0  89.4  85.6                                  
REMARK 620 5 HIS C  73   NE2  88.1 167.5  86.9  99.2                            
REMARK 620 6 HIS C  77   NE2  98.8  80.6 169.4  84.4  91.2                      
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   87.7                                              
REMARK 620 3 HEC B 201   NB   86.9  86.8                                        
REMARK 620 4 HEC B 201   NC   93.0 179.1  92.8                                  
REMARK 620 5 HEC B 201   ND   92.7  91.3 178.0  89.1                            
REMARK 620 6 HIS B 102   NE2 172.4  85.4  89.6  93.9  90.6                      
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   91.6                                              
REMARK 620 3 HEC C 201   NB   88.8  90.1                                        
REMARK 620 4 HEC C 201   NC   93.1 174.8  87.9                                  
REMARK 620 5 HEC C 201   ND   94.9  90.5 176.2  91.1                            
REMARK 620 6 HIS C 102   NE2 173.7  85.1  85.7  90.0  90.6                      
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 CO A 202                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue CL A 203                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue CL A 204                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue CL B 202                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue CL C 202                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue CL C 203                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
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: AC9                                                 
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: AD1                                                 
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: AD2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for Di-peptide HEC C 201 and CYS C    
REMARK 800  98                                                                  
DBREF  6WZ2 A    1   106  UNP    P0ABE7   C562_ECOLX      23    128             
DBREF  6WZ2 B    1   106  UNP    P0ABE7   C562_ECOLX      23    128             
DBREF  6WZ2 C    1   106  UNP    P0ABE7   C562_ECOLX      23    128             
SEQADV 6WZ2 LYS A   31  UNP  P0ABE7    THR    53 ENGINEERED MUTATION            
SEQADV 6WZ2 LYS A   35  UNP  P0ABE7    ALA    57 ENGINEERED MUTATION            
SEQADV 6WZ2 LYS A   41  UNP  P0ABE7    GLN    63 ENGINEERED MUTATION            
SEQADV 6WZ2 ALA A   54  UNP  P0ABE7    ASP    76 ENGINEERED MUTATION            
SEQADV 6WZ2 ILE A   59  UNP  P0ABE7    LYS    81 ENGINEERED MUTATION            
SEQADV 6WZ2 VAL A   63  UNP  P0ABE7    HIS    85 ENGINEERED MUTATION            
SEQADV 6WZ2 GLU A   67  UNP  P0ABE7    ILE    89 ENGINEERED MUTATION            
SEQADV 6WZ2 ALA A   69  UNP  P0ABE7    VAL    91 ENGINEERED MUTATION            
SEQADV 6WZ2 TRP A   70  UNP  P0ABE7    GLY    92 ENGINEERED MUTATION            
SEQADV 6WZ2 GLU A   71  UNP  P0ABE7    GLN    93 ENGINEERED MUTATION            
SEQADV 6WZ2 HIS A   73  UNP  P0ABE7    ASP    95 ENGINEERED MUTATION            
SEQADV 6WZ2 ALA A   76  UNP  P0ABE7    LEU    98 ENGINEERED MUTATION            
SEQADV 6WZ2 HIS A   77  UNP  P0ABE7    LYS    99 ENGINEERED MUTATION            
SEQADV 6WZ2 LYS A   80  UNP  P0ABE7    ASN   102 ENGINEERED MUTATION            
SEQADV 6WZ2 CYS A   98  UNP  P0ABE7    ARG   120 ENGINEERED MUTATION            
SEQADV 6WZ2 CYS A  101  UNP  P0ABE7    TYR   123 ENGINEERED MUTATION            
SEQADV 6WZ2 LYS B   31  UNP  P0ABE7    THR    53 ENGINEERED MUTATION            
SEQADV 6WZ2 LYS B   35  UNP  P0ABE7    ALA    57 ENGINEERED MUTATION            
SEQADV 6WZ2 LYS B   41  UNP  P0ABE7    GLN    63 ENGINEERED MUTATION            
SEQADV 6WZ2 ALA B   54  UNP  P0ABE7    ASP    76 ENGINEERED MUTATION            
SEQADV 6WZ2 ILE B   59  UNP  P0ABE7    LYS    81 ENGINEERED MUTATION            
SEQADV 6WZ2 VAL B   63  UNP  P0ABE7    HIS    85 ENGINEERED MUTATION            
SEQADV 6WZ2 GLU B   67  UNP  P0ABE7    ILE    89 ENGINEERED MUTATION            
SEQADV 6WZ2 ALA B   69  UNP  P0ABE7    VAL    91 ENGINEERED MUTATION            
SEQADV 6WZ2 TRP B   70  UNP  P0ABE7    GLY    92 ENGINEERED MUTATION            
SEQADV 6WZ2 GLU B   71  UNP  P0ABE7    GLN    93 ENGINEERED MUTATION            
SEQADV 6WZ2 HIS B   73  UNP  P0ABE7    ASP    95 ENGINEERED MUTATION            
SEQADV 6WZ2 ALA B   76  UNP  P0ABE7    LEU    98 ENGINEERED MUTATION            
SEQADV 6WZ2 HIS B   77  UNP  P0ABE7    LYS    99 ENGINEERED MUTATION            
SEQADV 6WZ2 LYS B   80  UNP  P0ABE7    ASN   102 ENGINEERED MUTATION            
SEQADV 6WZ2 CYS B   98  UNP  P0ABE7    ARG   120 ENGINEERED MUTATION            
SEQADV 6WZ2 CYS B  101  UNP  P0ABE7    TYR   123 ENGINEERED MUTATION            
SEQADV 6WZ2 LYS C   31  UNP  P0ABE7    THR    53 ENGINEERED MUTATION            
SEQADV 6WZ2 LYS C   35  UNP  P0ABE7    ALA    57 ENGINEERED MUTATION            
SEQADV 6WZ2 LYS C   41  UNP  P0ABE7    GLN    63 ENGINEERED MUTATION            
SEQADV 6WZ2 ALA C   54  UNP  P0ABE7    ASP    76 ENGINEERED MUTATION            
SEQADV 6WZ2 ILE C   59  UNP  P0ABE7    LYS    81 ENGINEERED MUTATION            
SEQADV 6WZ2 VAL C   63  UNP  P0ABE7    HIS    85 ENGINEERED MUTATION            
SEQADV 6WZ2 GLU C   67  UNP  P0ABE7    ILE    89 ENGINEERED MUTATION            
SEQADV 6WZ2 ALA C   69  UNP  P0ABE7    VAL    91 ENGINEERED MUTATION            
SEQADV 6WZ2 TRP C   70  UNP  P0ABE7    GLY    92 ENGINEERED MUTATION            
SEQADV 6WZ2 GLU C   71  UNP  P0ABE7    GLN    93 ENGINEERED MUTATION            
SEQADV 6WZ2 HIS C   73  UNP  P0ABE7    ASP    95 ENGINEERED MUTATION            
SEQADV 6WZ2 ALA C   76  UNP  P0ABE7    LEU    98 ENGINEERED MUTATION            
SEQADV 6WZ2 HIS C   77  UNP  P0ABE7    LYS    99 ENGINEERED MUTATION            
SEQADV 6WZ2 LYS C   80  UNP  P0ABE7    ASN   102 ENGINEERED MUTATION            
SEQADV 6WZ2 CYS C   98  UNP  P0ABE7    ARG   120 ENGINEERED MUTATION            
SEQADV 6WZ2 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 LYS LYS MET ARG LYS 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 GLU LEU ALA TRP GLU ILE HIS ASP ALA ALA HIS LEU          
SEQRES   7 A  106  ALA LYS 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 LYS LYS MET ARG LYS 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 GLU LEU ALA TRP GLU ILE HIS ASP ALA ALA HIS LEU          
SEQRES   7 B  106  ALA LYS 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 LYS LYS MET ARG LYS 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 GLU LEU ALA TRP GLU ILE HIS ASP ALA ALA HIS LEU          
SEQRES   7 C  106  ALA LYS 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     CO  A 202       1                                                       
HET     CL  A 203       1                                                       
HET     CL  A 204       1                                                       
HET    HEC  B 201      43                                                       
HET     CL  B 202       1                                                       
HET    HEC  C 201      43                                                       
HET     CL  C 202       1                                                       
HET     CL  C 203       1                                                       
HETNAM     HEC HEME C                                                           
HETNAM      CO COBALT (II) ION                                                  
HETNAM      CL CHLORIDE ION                                                     
FORMUL   4  HEC    3(C34 H34 FE N4 O4)                                          
FORMUL   5   CO    CO 2+                                                        
FORMUL   6   CL    5(CL 1-)                                                     
FORMUL  13  HOH   *220(H2 O)                                                    
HELIX    1 AA1 ASP A    2  LYS A   19  1                                  18    
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  LEU A   94  1                                  12    
HELIX    6 AA6 LEU A   94  ARG A  106  1                                  13    
HELIX    7 AA7 ASP B    2  ALA B   20  1                                  19    
HELIX    8 AA8 ASN B   22  LYS B   41  1                                  20    
HELIX    9 AA9 PRO B   45  GLU B   49  5                                   5    
HELIX   10 AB1 SER B   55  GLU B   81  1                                  27    
HELIX   11 AB2 LYS B   83  LEU B   94  1                                  12    
HELIX   12 AB3 LEU B   94  ARG B  106  1                                  13    
HELIX   13 AB4 ASP C    2  ALA C   20  1                                  19    
HELIX   14 AB5 ASN C   22  LYS C   41  1                                  20    
HELIX   15 AB6 PRO C   45  GLU C   49  5                                   5    
HELIX   16 AB7 SER C   55  GLU C   81  1                                  27    
HELIX   17 AB8 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  1.77  
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  2.43  
LINK         NE2 HIS A  73                CO    CO A 202     1555   1555  2.15  
LINK         NE2 HIS A  77                CO    CO A 202     1555   1555  2.26  
LINK         NE2 HIS A 102                FE   HEC A 201     1555   1555  2.17  
LINK        CO    CO A 202                 NE2 HIS B  73     1555   1555  2.11  
LINK        CO    CO A 202                 NE2 HIS B  77     1555   1555  2.31  
LINK        CO    CO A 202                 NE2 HIS C  73     1555   1555  2.13  
LINK        CO    CO A 202                 NE2 HIS C  77     1555   1555  2.39  
LINK         SD  MET B   7                FE   HEC B 201     1555   1555  2.43  
LINK         NE2 HIS B 102                FE   HEC B 201     1555   1555  2.22  
LINK         SD  MET C   7                FE   HEC C 201     1555   1555  2.40  
LINK         NE2 HIS C 102                FE   HEC C 201     1555   1555  2.19  
SITE     1 AC1 11 GLU A   4  MET A   7  PRO A  45  PHE A  61                    
SITE     2 AC1 11 PHE A  65  CYS A  98  CYS A 101  HIS A 102                    
SITE     3 AC1 11 TYR A 105  ARG A 106  HOH A 313                               
SITE     1 AC2  6 HIS A  73  HIS A  77  HIS B  73  HIS B  77                    
SITE     2 AC2  6 HIS C  73  HIS C  77                                          
SITE     1 AC3  3 ARG A  62  ARG B  62  ARG C  62                               
SITE     1 AC4  4 ARG A  34  HIS A  73  ALA A  76  HOH C 351                    
SITE     1 AC5  3 ARG B  34  HIS B  73  HOH B 347                               
SITE     1 AC6  3 LYS A  41  LYS B  41  LYS C  41                               
SITE     1 AC7  4 HOH B 328  ARG C  34  HIS C  73  ALA C  76                    
SITE     1 AC8 19 HOH A 334  GLU B   4  MET B   7  PRO B  45                    
SITE     2 AC8 19 PRO B  46  PHE B  61  PHE B  65  LEU B  94                    
SITE     3 AC8 19 LYS B  95  THR B  96  THR B  97  ASN B  99                    
SITE     4 AC8 19 ALA B 100  CYS B 101  HIS B 102  TYR B 105                    
SITE     5 AC8 19 HOH B 303  HOH B 306  HOH B 342                               
SITE     1 AC9 18 HOH A 334  GLU B   4  MET B   7  PRO B  45                    
SITE     2 AC9 18 PRO B  46  PHE B  61  PHE B  65  THR B  97                    
SITE     3 AC9 18 CYS B  98  ASN B  99  ALA B 100  HIS B 102                    
SITE     4 AC9 18 GLN B 103  LYS B 104  TYR B 105  HOH B 303                    
SITE     5 AC9 18 HOH B 306  HOH B 342                                          
SITE     1 AD1 22 GLU C   4  MET C   7  PRO C  45  PRO C  46                    
SITE     2 AD1 22 PHE C  61  PHE C  65  THR C  97  CYS C  98                    
SITE     3 AD1 22 ASN C  99  ALA C 100  HIS C 102  GLN C 103                    
SITE     4 AD1 22 LYS C 104  TYR C 105  ARG C 106  HOH C 301                    
SITE     5 AD1 22 HOH C 306  HOH C 308  HOH C 314  HOH C 334                    
SITE     6 AD1 22 HOH C 335  HOH C 343                                          
SITE     1 AD2 23 GLU C   4  MET C   7  PRO C  45  PRO C  46                    
SITE     2 AD2 23 PHE C  61  PHE C  65  LEU C  94  LYS C  95                    
SITE     3 AD2 23 THR C  96  THR C  97  ASN C  99  ALA C 100                    
SITE     4 AD2 23 CYS C 101  HIS C 102  TYR C 105  ARG C 106                    
SITE     5 AD2 23 HOH C 301  HOH C 306  HOH C 308  HOH C 314                    
SITE     6 AD2 23 HOH C 334  HOH C 335  HOH C 343                               
CRYST1   48.252   78.105   49.562  90.00 106.64  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      0.020725  0.000000  0.006196        0.00000                         
SCALE2      0.000000  0.012803  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.021059        0.00000