HEADER    ELECTRON TRANSPORT                      26-FEB-13   3ZOX              
TITLE     CRYSTAL STRUCTURE OF N64DEL MUTANT OF NITROSOMONAS EUROPAEA CYTOCHROME
TITLE    2 C552 (MONOCLINIC SPACE GROUP)                                        
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: CYTOCHROME C-552;                                          
COMPND   3 CHAIN: A, B, C, D;                                                   
COMPND   4 SYNONYM: CYTOCHROME C-551, CYTOCHROME C552;                          
COMPND   5 EC: 1.7.2.2;                                                         
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: NITROSOMONAS EUROPAEA;                          
SOURCE   3 ORGANISM_TAXID: 915;                                                 
SOURCE   4 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   5 EXPRESSION_SYSTEM_TAXID: 562;                                        
SOURCE   6 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID;                              
SOURCE   7 EXPRESSION_SYSTEM_PLASMID: PSNEC                                     
KEYWDS    HEMEPROTEIN, ELECTRON TRANSPORT                                       
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    H.-P.HERSLETH,M.CAN,J.KRUCINSKA,G.ZOPPELLARO,N.H.ANDERSEN,            
AUTHOR   2 J.E.WEDEKIND,K.K.ANDERSSON,K.L.BREN                                  
REVDAT   4   20-NOV-24 3ZOX    1       REMARK                                   
REVDAT   3   20-DEC-23 3ZOX    1       REMARK LINK                              
REVDAT   2   16-OCT-13 3ZOX    1       JRNL                                     
REVDAT   1   14-AUG-13 3ZOX    0                                                
JRNL        AUTH   M.CAN,J.KRUCINSKA,G.ZOPPELLARO,N.H.ANDERSEN,J.E.WEDEKIND,    
JRNL        AUTH 2 H.-P.HERSLETH,K.K.ANDERSSON,K.L.BREN                         
JRNL        TITL   STRUCTURAL CHARACTERIZATION OF NITROSOMONAS EUROPAEA         
JRNL        TITL 2 CYTOCHROME C-552 VARIANTS WITH MARKED DIFFERENCES IN         
JRNL        TITL 3 ELECTRONIC STRUCTURE.                                        
JRNL        REF    CHEMBIOCHEM                   V.  14  1828 2013              
JRNL        REFN                   ISSN 1439-4227                               
JRNL        PMID   23908017                                                     
JRNL        DOI    10.1002/CBIC.201300118                                       
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.10 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.7.0032                                      
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.10                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 40.84                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 94.1                           
REMARK   3   NUMBER OF REFLECTIONS             : 23614                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.215                           
REMARK   3   R VALUE            (WORKING SET) : 0.212                           
REMARK   3   FREE R VALUE                     : 0.274                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.100                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1273                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.10                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.16                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 1729                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 93.98                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2380                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 96                           
REMARK   3   BIN FREE R VALUE                    : 0.2890                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2348                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 172                                     
REMARK   3   SOLVENT ATOMS            : 160                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 26.22                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.45000                                              
REMARK   3    B22 (A**2) : -0.30000                                             
REMARK   3    B33 (A**2) : -0.12000                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : -0.05000                                             
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.211         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.202         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.141         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 10.211        
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.920                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.879                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  2604 ; 0.025 ; 0.044       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  3572 ; 1.983 ; 3.073       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   316 ; 6.882 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):    80 ;41.409 ;27.500       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   408 ;16.677 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   376 ; 0.130 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  1928 ; 0.010 ; 0.021       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.     COUNT   RMS    WEIGHT      
REMARK   3   MAIN-CHAIN BOND REFINED ATOMS  (A**2):  1276 ; 1.661 ; 1.743       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  1588 ; 2.670 ; 2.597       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1327 ; 1.708 ; 1.814       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NCS TYPE: LOCAL                                                    
REMARK   3   NUMBER OF DIFFERENT NCS PAIRS  : 6                                 
REMARK   3  GROUP  CHAIN1    RANGE     CHAIN2     RANGE    COUNT RMS  WEIGHT    
REMARK   3    1     A     1     81       B     1     81      90  0.13  0.05     
REMARK   3    2     A     1     81       C     1     81      85  0.14  0.05     
REMARK   3    3     A     1     81       D     1     81      82  0.17  0.05     
REMARK   3    4     B     1     81       C     1     81      88  0.20  0.05     
REMARK   3    5     B     1     81       D     1     81      83  0.15  0.05     
REMARK   3    6     C     1     81       D     1     81      85  0.13  0.05     
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 8                                          
REMARK   3                                                                      
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A     1        A    81                          
REMARK   3    ORIGIN FOR THE GROUP (A): -17.6530   3.8840 -13.5350              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0730 T22:   0.0254                                     
REMARK   3      T33:   0.0200 T12:  -0.0111                                     
REMARK   3      T13:   0.0038 T23:   0.0064                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   2.0290 L22:   0.9022                                     
REMARK   3      L33:   3.2524 L12:   0.4767                                     
REMARK   3      L13:  -0.3567 L23:   0.2836                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.1172 S12:  -0.1568 S13:  -0.0249                       
REMARK   3      S21:   0.0187 S22:   0.0050 S23:  -0.0624                       
REMARK   3      S31:   0.2516 S32:   0.0545 S33:  -0.1223                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   A  1082        A  1082                          
REMARK   3    ORIGIN FOR THE GROUP (A): -18.6220   1.4830 -18.1980              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0863 T22:   0.0609                                     
REMARK   3      T33:   0.0170 T12:  -0.0358                                     
REMARK   3      T13:  -0.0082 T23:   0.0157                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   1.7094 L22:   6.2605                                     
REMARK   3      L33:   0.4588 L12:   3.2028                                     
REMARK   3      L13:  -0.3658 L23:  -0.4109                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0365 S12:   0.1093 S13:   0.1273                       
REMARK   3      S21:   0.0729 S22:   0.1038 S23:   0.2269                       
REMARK   3      S31:   0.1366 S32:  -0.1484 S33:  -0.0673                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 3                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   B     1        B    81                          
REMARK   3    ORIGIN FOR THE GROUP (A): -31.2280  14.0830 -29.8200              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0665 T22:   0.0344                                     
REMARK   3      T33:   0.0274 T12:   0.0010                                     
REMARK   3      T13:   0.0146 T23:   0.0171                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.6445 L22:   1.9822                                     
REMARK   3      L33:   3.4224 L12:   0.0098                                     
REMARK   3      L13:  -0.3784 L23:  -0.2685                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0801 S12:  -0.0013 S13:   0.0090                       
REMARK   3      S21:  -0.0933 S22:   0.0609 S23:   0.0764                       
REMARK   3      S31:  -0.0278 S32:  -0.1892 S33:  -0.1409                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 4                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   B  1082        B  1082                          
REMARK   3    ORIGIN FOR THE GROUP (A): -33.3530  11.1050 -25.9450              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0625 T22:   0.0428                                     
REMARK   3      T33:   0.0221 T12:   0.0243                                     
REMARK   3      T13:  -0.0112 T23:   0.0013                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.0778 L22:   3.5482                                     
REMARK   3      L33:   3.8635 L12:   0.1665                                     
REMARK   3      L13:   0.4325 L23:   2.8168                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0574 S12:  -0.0265 S13:   0.0152                       
REMARK   3      S21:  -0.1745 S22:  -0.1433 S23:   0.2301                       
REMARK   3      S31:  -0.2521 S32:  -0.1950 S33:   0.2007                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 5                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   C     1        C    81                          
REMARK   3    ORIGIN FOR THE GROUP (A): -36.2540  26.5450  -9.3940              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0885 T22:   0.0196                                     
REMARK   3      T33:   0.0160 T12:   0.0064                                     
REMARK   3      T13:   0.0330 T23:  -0.0034                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.7024 L22:   3.0805                                     
REMARK   3      L33:   2.9796 L12:  -0.6083                                     
REMARK   3      L13:  -0.1538 L23:  -0.1287                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0165 S12:  -0.0389 S13:   0.0150                       
REMARK   3      S21:   0.0942 S22:   0.0752 S23:  -0.0399                       
REMARK   3      S31:  -0.0879 S32:   0.0908 S33:  -0.0918                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 6                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   C  1082        C  1082                          
REMARK   3    ORIGIN FOR THE GROUP (A): -35.8210  29.4580 -13.7470              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1100 T22:   0.0778                                     
REMARK   3      T33:   0.0714 T12:  -0.0222                                     
REMARK   3      T13:  -0.0048 T23:   0.0585                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.1369 L22:   0.7658                                     
REMARK   3      L33:   2.6991 L12:   0.2625                                     
REMARK   3      L13:  -0.5117 L23:  -1.3884                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0733 S12:  -0.0088 S13:  -0.0442                       
REMARK   3      S21:   0.0289 S22:  -0.1246 S23:  -0.1559                       
REMARK   3      S31:  -0.0429 S32:   0.0928 S33:   0.1979                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 7                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   D     1        D    81                          
REMARK   3    ORIGIN FOR THE GROUP (A):  -1.7630  10.1430 -30.8960              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0692 T22:   0.0888                                     
REMARK   3      T33:   0.0168 T12:  -0.0094                                     
REMARK   3      T13:   0.0279 T23:  -0.0080                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   2.9446 L22:   0.8731                                     
REMARK   3      L33:   2.9314 L12:   0.5004                                     
REMARK   3      L13:   0.7741 L23:   0.9010                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0080 S12:   0.1161 S13:  -0.0008                       
REMARK   3      S21:  -0.0824 S22:   0.0986 S23:   0.0008                       
REMARK   3      S31:  -0.0872 S32:   0.2947 S33:  -0.0907                       
REMARK   3                                                                      
REMARK   3   TLS GROUP : 8                                                      
REMARK   3    NUMBER OF COMPONENTS GROUP : 1                                    
REMARK   3    COMPONENTS        C SSSEQI   TO  C SSSEQI                         
REMARK   3    RESIDUE RANGE :   D  1082        D  1082                          
REMARK   3    ORIGIN FOR THE GROUP (A):  -0.0310  10.9330 -25.8900              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.0523 T22:   0.0559                                     
REMARK   3      T33:   0.0975 T12:  -0.0228                                     
REMARK   3      T13:  -0.0114 T23:   0.0090                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   8.1099 L22:   0.2832                                     
REMARK   3      L33:   3.5968 L12:  -1.3941                                     
REMARK   3      L13:  -3.3014 L23:   0.3086                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.2755 S12:  -0.0529 S13:   0.2116                       
REMARK   3      S21:   0.0618 S22:  -0.0316 S23:  -0.0823                       
REMARK   3      S31:  -0.0340 S32:   0.1581 S33:   0.3071                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : MASK                                                 
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.20                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING   
REMARK   3  POSITIONS. HYDROGENS HAVE BEEN USED IF PRESENT IN THE INPUT IT      
REMARK   3  IS COMMON IN PUBLICATIONS ETC. TO START THE NUMBERING OF THE        
REMARK   3  CYTOCHROME C552 NITROSOMONAS EUROPAEA WITH THE FIRST RESIDUE IN     
REMARK   3  THE SEQUENCE BEING NUMBERED AS RESIDUE 3. THEREFORE THE N62DEL      
REMARK   3  MUTANT IS NORMALLY REFERRED TO AS N64DEL. SINGLE-CRYSTAL UV-VIS     
REMARK   3  SPECTRA HAVE BEEN RECORDED BEFORE AND AFTER EXPOSURE TO X-RAYS      
REMARK   3  SHOWING THE RADIATION-INFLUENCE OF THE FERRIC CYTOCHROME C552       
REMARK   3  CRYSTALS SEE JRNL.                                                  
REMARK   4                                                                      
REMARK   4 3ZOX COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 26-FEB-13.                  
REMARK 100 THE DEPOSITION ID IS D_1290055971.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 04-APR-11                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 9.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : ESRF                               
REMARK 200  BEAMLINE                       : ID29                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9760                             
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 : MOSFLM                             
REMARK 200  DATA SCALING SOFTWARE          : SCALA                              
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 24887                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.100                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 40.800                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 6.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 94.3                               
REMARK 200  DATA REDUNDANCY                : 2.400                              
REMARK 200  R MERGE                    (I) : 0.15000                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 4.7000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.10                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.20                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 94.0                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.40                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.50000                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.300                              
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: PDB ENTRY 351C                                       
REMARK 200                                                                      
REMARK 200 REMARK: NONE                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 59.50                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.06                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1 M CHES PH 9.5, 30% (W/V) PEG 8000    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1                          
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,Y,-Z                                                 
REMARK 290       3555   X+1/2,Y+1/2,Z                                           
REMARK 290       4555   -X+1/2,Y+1/2,-Z                                         
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   3  1.000000  0.000000  0.000000       69.26000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       40.62000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000       69.26000            
REMARK 290   SMTRY2   4  0.000000  1.000000  0.000000       40.62000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2, 3, 4                                              
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: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
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 350                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 APPLY THE FOLLOWING TO CHAINS: B                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 3                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 350                                                                      
REMARK 350 BIOMOLECULE: 4                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 APPLY THE FOLLOWING TO CHAINS: D                                     
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 D  2001     O    HOH D  2023              1.94            
REMARK 500   O    HOH B  2001     O    HOH B  2042              2.07            
REMARK 500   O    HOH D  2025     O    HOH D  2026              2.11            
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   ND2  ASN D     9     NE2  GLN D    56     2554     2.16            
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    VAL A  20      -87.84   -101.66                                   
REMARK 500    LEU A  80       21.97    -78.78                                   
REMARK 500    ASN B   9       -2.24     73.44                                   
REMARK 500    VAL B  20      -90.33   -103.61                                   
REMARK 500    VAL C  20      -89.81   -111.63                                   
REMARK 500    VAL D  20      -85.60   -112.01                                   
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                             HEC A1082  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A  14   NE2                                                    
REMARK 620 2 HEC A1082   NA   90.3                                              
REMARK 620 3 HEC A1082   NB   91.3  95.7                                        
REMARK 620 4 HEC A1082   NC   90.5 178.1  82.6                                  
REMARK 620 5 HEC A1082   ND   88.3  88.5 175.7  93.2                            
REMARK 620 6 MET A  59   SD  175.4  85.4  90.7  93.9  90.0                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             HEC B1082  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS B  14   NE2                                                    
REMARK 620 2 HEC B1082   NA   90.8                                              
REMARK 620 3 HEC B1082   NB   94.5  92.9                                        
REMARK 620 4 HEC B1082   NC   91.7 175.0  82.6                                  
REMARK 620 5 HEC B1082   ND   86.3  88.4 178.5  96.1                            
REMARK 620 6 MET B  59   SD  172.5  81.8  87.1  95.7  92.3                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             HEC C1082  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS C  14   NE2                                                    
REMARK 620 2 HEC C1082   NA   90.8                                              
REMARK 620 3 HEC C1082   NB   92.7  87.0                                        
REMARK 620 4 HEC C1082   NC   86.3 175.4  96.7                                  
REMARK 620 5 HEC C1082   ND   87.7  94.1 178.8  82.2                            
REMARK 620 6 MET C  59   SD  172.3  83.3  92.0  99.2  87.8                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             HEC D1082  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS D  14   NE2                                                    
REMARK 620 2 HEC D1082   NA   85.2                                              
REMARK 620 3 HEC D1082   NB   91.2  87.7                                        
REMARK 620 4 HEC D1082   NC   94.3 175.6  87.9                                  
REMARK 620 5 HEC D1082   ND   87.8  91.9 179.0  92.4                            
REMARK 620 6 MET D  59   SD  172.8  87.9  90.7  92.7  90.2                      
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 1082                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC B 1082                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC C 1082                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEC D 1082                
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 3ZOW   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF WILD TYPE NITROSOMONAS EUROPAEA CYTOCHROME C552 
REMARK 900 RELATED ID: 3ZOY   RELATED DB: PDB                                   
REMARK 900 CRYSTAL STRUCTURE OF N64DEL MUTANT OF NITROSOMONAS EUROPAEA          
REMARK 900 CYTOCHROME C552 (HEXAGONAL SPACE GROUP)                              
REMARK 900 RELATED ID: 4JCG   RELATED DB: PDB                                   
DBREF  3ZOX A    1    81  UNP    P95339   CY552_NITEU     23    103             
DBREF  3ZOX B    1    81  UNP    P95339   CY552_NITEU     23    103             
DBREF  3ZOX C    1    81  UNP    P95339   CY552_NITEU     23    103             
DBREF  3ZOX D    1    81  UNP    P95339   CY552_NITEU     23    103             
SEQADV 3ZOX     A       UNP  P95339    ASN    84 DELETION                       
SEQADV 3ZOX     B       UNP  P95339    ASN    84 DELETION                       
SEQADV 3ZOX     C       UNP  P95339    ASN    84 DELETION                       
SEQADV 3ZOX     D       UNP  P95339    ASN    84 DELETION                       
SEQRES   1 A   80  ASP ALA ASP LEU ALA LYS LYS ASN ASN CYS ILE ALA CYS          
SEQRES   2 A   80  HIS GLN VAL GLU THR LYS VAL VAL GLY PRO ALA LEU LYS          
SEQRES   3 A   80  ASP ILE ALA ALA LYS TYR ALA ASP LYS ASP ASP ALA ALA          
SEQRES   4 A   80  THR TYR LEU ALA GLY LYS ILE LYS GLY GLY SER SER GLY          
SEQRES   5 A   80  VAL TRP GLY GLN ILE PRO MET PRO PRO VAL ASN VAL SER          
SEQRES   6 A   80  ASP ALA ASP ALA LYS ALA LEU ALA ASP TRP ILE LEU THR          
SEQRES   7 A   80  LEU LYS                                                      
SEQRES   1 B   80  ASP ALA ASP LEU ALA LYS LYS ASN ASN CYS ILE ALA CYS          
SEQRES   2 B   80  HIS GLN VAL GLU THR LYS VAL VAL GLY PRO ALA LEU LYS          
SEQRES   3 B   80  ASP ILE ALA ALA LYS TYR ALA ASP LYS ASP ASP ALA ALA          
SEQRES   4 B   80  THR TYR LEU ALA GLY LYS ILE LYS GLY GLY SER SER GLY          
SEQRES   5 B   80  VAL TRP GLY GLN ILE PRO MET PRO PRO VAL ASN VAL SER          
SEQRES   6 B   80  ASP ALA ASP ALA LYS ALA LEU ALA ASP TRP ILE LEU THR          
SEQRES   7 B   80  LEU LYS                                                      
SEQRES   1 C   80  ASP ALA ASP LEU ALA LYS LYS ASN ASN CYS ILE ALA CYS          
SEQRES   2 C   80  HIS GLN VAL GLU THR LYS VAL VAL GLY PRO ALA LEU LYS          
SEQRES   3 C   80  ASP ILE ALA ALA LYS TYR ALA ASP LYS ASP ASP ALA ALA          
SEQRES   4 C   80  THR TYR LEU ALA GLY LYS ILE LYS GLY GLY SER SER GLY          
SEQRES   5 C   80  VAL TRP GLY GLN ILE PRO MET PRO PRO VAL ASN VAL SER          
SEQRES   6 C   80  ASP ALA ASP ALA LYS ALA LEU ALA ASP TRP ILE LEU THR          
SEQRES   7 C   80  LEU LYS                                                      
SEQRES   1 D   80  ASP ALA ASP LEU ALA LYS LYS ASN ASN CYS ILE ALA CYS          
SEQRES   2 D   80  HIS GLN VAL GLU THR LYS VAL VAL GLY PRO ALA LEU LYS          
SEQRES   3 D   80  ASP ILE ALA ALA LYS TYR ALA ASP LYS ASP ASP ALA ALA          
SEQRES   4 D   80  THR TYR LEU ALA GLY LYS ILE LYS GLY GLY SER SER GLY          
SEQRES   5 D   80  VAL TRP GLY GLN ILE PRO MET PRO PRO VAL ASN VAL SER          
SEQRES   6 D   80  ASP ALA ASP ALA LYS ALA LEU ALA ASP TRP ILE LEU THR          
SEQRES   7 D   80  LEU LYS                                                      
HET    HEC  A1082      43                                                       
HET    HEC  B1082      43                                                       
HET    HEC  C1082      43                                                       
HET    HEC  D1082      43                                                       
HETNAM     HEC HEME C                                                           
FORMUL   5  HEC    4(C34 H34 FE N4 O4)                                          
FORMUL   9  HOH   *160(H2 O)                                                    
HELIX    1   1 ASP A    1  ASN A    8  1                                   8    
HELIX    2   2 ALA A   24  TYR A   32  1                                   9    
HELIX    3   3 ASP A   37  GLY A   49  1                                  13    
HELIX    4   4 SER A   66  LEU A   80  1                                  15    
HELIX    5   5 ASP B    1  ASN B    8  1                                   8    
HELIX    6   6 ASN B    9  HIS B   14  1                                   6    
HELIX    7   7 ALA B   24  ALA B   33  1                                  10    
HELIX    8   8 ASP B   37  GLY B   49  1                                  13    
HELIX    9   9 SER B   66  LEU B   80  1                                  15    
HELIX   10  10 ASP C    1  ASN C    8  1                                   8    
HELIX   11  11 ASN C    9  CYS C   13  5                                   5    
HELIX   12  12 ALA C   24  TYR C   32  1                                   9    
HELIX   13  13 ASP C   37  GLY C   49  1                                  13    
HELIX   14  14 SER C   66  LEU C   80  1                                  15    
HELIX   15  15 ASP D    1  ASN D    8  1                                   8    
HELIX   16  16 ASN D    9  HIS D   14  1                                   6    
HELIX   17  17 ALA D   24  TYR D   32  1                                   9    
HELIX   18  18 ASP D   37  GLY D   49  1                                  13    
HELIX   19  19 SER D   66  THR D   79  1                                  14    
LINK         SG  CYS A  10                 CAB HEC A1082     1555   1555  1.73  
LINK         SG  CYS A  13                 CAC HEC A1082     1555   1555  1.92  
LINK         SG  CYS B  10                 CAB HEC B1082     1555   1555  1.70  
LINK         SG  CYS B  13                 CAC HEC B1082     1555   1555  2.07  
LINK         SG  CYS C  10                 CAB HEC C1082     1555   1555  1.69  
LINK         SG  CYS C  13                 CAC HEC C1082     1555   1555  1.91  
LINK         SG  CYS D  10                 CAB HEC D1082     1555   1555  1.89  
LINK         SG  CYS D  13                 CAC HEC D1082     1555   1555  1.81  
LINK         NE2 HIS A  14                FE   HEC A1082     1555   1555  2.00  
LINK         SD  MET A  59                FE   HEC A1082     1555   1555  2.24  
LINK         NE2 HIS B  14                FE   HEC B1082     1555   1555  2.13  
LINK         SD  MET B  59                FE   HEC B1082     1555   1555  2.48  
LINK         NE2 HIS C  14                FE   HEC C1082     1555   1555  1.94  
LINK         SD  MET C  59                FE   HEC C1082     1555   1555  2.21  
LINK         NE2 HIS D  14                FE   HEC D1082     1555   1555  2.02  
LINK         SD  MET D  59                FE   HEC D1082     1555   1555  2.26  
SITE     1 AC1 23 ASN A   9  CYS A  10  CYS A  13  HIS A  14                    
SITE     2 AC1 23 GLY A  22  PRO A  23  ILE A  28  TYR A  32                    
SITE     3 AC1 23 TYR A  41  LYS A  45  ILE A  46  SER A  50                    
SITE     4 AC1 23 SER A  51  GLY A  52  VAL A  53  TRP A  54                    
SITE     5 AC1 23 GLY A  55  ILE A  57  PRO A  58  MET A  59                    
SITE     6 AC1 23 VAL A  63  HOH A2042  HEC C1082                               
SITE     1 AC2 22 ASN B   9  CYS B  10  CYS B  13  HIS B  14                    
SITE     2 AC2 22 GLY B  22  PRO B  23  ILE B  28  TYR B  32                    
SITE     3 AC2 22 TYR B  41  LYS B  45  ILE B  46  SER B  50                    
SITE     4 AC2 22 SER B  51  GLY B  52  VAL B  53  TRP B  54                    
SITE     5 AC2 22 GLY B  55  ILE B  57  PRO B  58  MET B  59                    
SITE     6 AC2 22 VAL B  63  HOH B2032                                          
SITE     1 AC3 24 HEC A1082  ASN C   8  ASN C   9  CYS C  10                    
SITE     2 AC3 24 CYS C  13  HIS C  14  VAL C  21  GLY C  22                    
SITE     3 AC3 24 PRO C  23  ILE C  28  TYR C  32  TYR C  41                    
SITE     4 AC3 24 LEU C  42  LYS C  45  SER C  50  SER C  51                    
SITE     5 AC3 24 GLY C  52  VAL C  53  TRP C  54  GLY C  55                    
SITE     6 AC3 24 ILE C  57  MET C  59  VAL C  63  HOH C2018                    
SITE     1 AC4 21 ASN D   9  CYS D  10  CYS D  13  HIS D  14                    
SITE     2 AC4 21 GLY D  22  PRO D  23  TYR D  32  TYR D  41                    
SITE     3 AC4 21 LYS D  45  ILE D  46  SER D  50  SER D  51                    
SITE     4 AC4 21 GLY D  52  VAL D  53  TRP D  54  GLY D  55                    
SITE     5 AC4 21 ILE D  57  PRO D  58  MET D  59  VAL D  63                    
SITE     6 AC4 21 HOH D2020                                                     
CRYST1  138.520   81.240   42.280  90.00 105.17  90.00 C 1 2 1      16          
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      0.007219  0.000000  0.001957        0.00000                         
SCALE2      0.000000  0.012309  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.024506        0.00000