HEADER    PHOTOSYNTHESIS                          16-SEP-12   4H44              
TITLE     2.70 A CYTOCHROME B6F COMPLEX STRUCTURE FROM NOSTOC PCC 7120          
CAVEAT     4H44    CHIRALITY ERRORS AT C2'/C5' ATOMS OF UMQ A 304, C1'/C5'      
CAVEAT   2 4H44    ATOMS OF UMQ A 305, C1/C2 ATOMS OF UMQ A 308, C2/C3' ATOMS   
CAVEAT   3 4H44    OF UMQ A 309, AND C2/C5 ATOMS OF UMQ F 101.                  
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: CYTOCHROME B6;                                             
COMPND   3 CHAIN: A;                                                            
COMPND   4 MOL_ID: 2;                                                           
COMPND   5 MOLECULE: CYTOCHROME B6-F COMPLEX SUBUNIT 4;                         
COMPND   6 CHAIN: B;                                                            
COMPND   7 SYNONYM: 17 KDA POLYPEPTIDE;                                         
COMPND   8 MOL_ID: 3;                                                           
COMPND   9 MOLECULE: APOCYTOCHROME F;                                           
COMPND  10 CHAIN: C;                                                            
COMPND  11 MOL_ID: 4;                                                           
COMPND  12 MOLECULE: CYTOCHROME B6-F COMPLEX IRON-SULFUR SUBUNIT 1;             
COMPND  13 CHAIN: D;                                                            
COMPND  14 SYNONYM: PLASTOHYDROQUINONE:PLASTOCYANIN OXIDOREDUCTASE IRON-SULFUR  
COMPND  15 PROTEIN 1, ISP 1, RISP 1, RIESKE IRON-SULFUR PROTEIN 1;              
COMPND  16 EC: 1.10.9.1;                                                        
COMPND  17 MOL_ID: 5;                                                           
COMPND  18 MOLECULE: CYTOCHROME B6-F COMPLEX SUBUNIT 6;                         
COMPND  19 CHAIN: E;                                                            
COMPND  20 SYNONYM: CYTOCHROME B6-F COMPLEX SUBUNIT PETL, CYTOCHROME B6-F       
COMPND  21 COMPLEX SUBUNIT VI;                                                  
COMPND  22 MOL_ID: 6;                                                           
COMPND  23 MOLECULE: CYTOCHROME B6-F COMPLEX SUBUNIT 7;                         
COMPND  24 CHAIN: F;                                                            
COMPND  25 SYNONYM: CYTOCHROME B6-F COMPLEX SUBUNIT PETM, CYTOCHROME B6-F       
COMPND  26 COMPLEX SUBUNIT VII;                                                 
COMPND  27 MOL_ID: 7;                                                           
COMPND  28 MOLECULE: CYTOCHROME B6-F COMPLEX SUBUNIT 5;                         
COMPND  29 CHAIN: G;                                                            
COMPND  30 SYNONYM: CYTOCHROME B6-F COMPLEX SUBUNIT PETG, CYTOCHROME B6-F       
COMPND  31 COMPLEX SUBUNIT V;                                                   
COMPND  32 MOL_ID: 8;                                                           
COMPND  33 MOLECULE: CYTOCHROME B6-F COMPLEX SUBUNIT 8;                         
COMPND  34 CHAIN: H;                                                            
COMPND  35 SYNONYM: CYTOCHROME B6-F COMPLEX SUBUNIT PETN, CYTOCHROME B6-F       
COMPND  36 COMPLEX SUBUNIT VIII                                                 
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: NOSTOC;                                         
SOURCE   3 ORGANISM_TAXID: 103690;                                              
SOURCE   4 STRAIN: PCC 7120;                                                    
SOURCE   5 MOL_ID: 2;                                                           
SOURCE   6 ORGANISM_SCIENTIFIC: NOSTOC;                                         
SOURCE   7 ORGANISM_TAXID: 103690;                                              
SOURCE   8 STRAIN: PCC 7120;                                                    
SOURCE   9 MOL_ID: 3;                                                           
SOURCE  10 ORGANISM_SCIENTIFIC: NOSTOC;                                         
SOURCE  11 ORGANISM_TAXID: 103690;                                              
SOURCE  12 STRAIN: PCC 7120;                                                    
SOURCE  13 MOL_ID: 4;                                                           
SOURCE  14 ORGANISM_SCIENTIFIC: NOSTOC;                                         
SOURCE  15 ORGANISM_TAXID: 103690;                                              
SOURCE  16 STRAIN: PCC 7120;                                                    
SOURCE  17 MOL_ID: 5;                                                           
SOURCE  18 ORGANISM_SCIENTIFIC: NOSTOC;                                         
SOURCE  19 ORGANISM_TAXID: 103690;                                              
SOURCE  20 STRAIN: PCC 7120;                                                    
SOURCE  21 MOL_ID: 6;                                                           
SOURCE  22 ORGANISM_SCIENTIFIC: NOSTOC;                                         
SOURCE  23 ORGANISM_TAXID: 103690;                                              
SOURCE  24 STRAIN: PCC 7120;                                                    
SOURCE  25 MOL_ID: 7;                                                           
SOURCE  26 ORGANISM_SCIENTIFIC: NOSTOC;                                         
SOURCE  27 ORGANISM_TAXID: 103690;                                              
SOURCE  28 STRAIN: PCC 7120;                                                    
SOURCE  29 MOL_ID: 8;                                                           
SOURCE  30 ORGANISM_SCIENTIFIC: NOSTOC;                                         
SOURCE  31 ORGANISM_TAXID: 103690;                                              
SOURCE  32 STRAIN: PCC 7120                                                     
KEYWDS    ALPHA HELIX, BETA-SHEET, PLASTOQUINOL-PLASTOCYANIN OXIDOREDUCTASE,    
KEYWDS   2 PLASTOCYANIN, THYLAKOID MEMBRANES, PHOTOSYNTHESIS                    
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    S.S.HASAN,E.YAMASHITA,D.BANIULIS,W.A.CRAMER                           
REVDAT   4   20-NOV-24 4H44    1       REMARK                                   
REVDAT   3   08-NOV-23 4H44    1       REMARK FORMUL LINK                       
REVDAT   2   03-APR-13 4H44    1       JRNL                                     
REVDAT   1   20-FEB-13 4H44    0                                                
JRNL        AUTH   S.S.HASAN,E.YAMASHITA,D.BANIULIS,W.A.CRAMER                  
JRNL        TITL   QUINONE-DEPENDENT PROTON TRANSFER PATHWAYS IN THE            
JRNL        TITL 2 PHOTOSYNTHETIC CYTOCHROME B6F COMPLEX                        
JRNL        REF    PROC.NATL.ACAD.SCI.USA        V. 110  4297 2013              
JRNL        REFN                   ISSN 0027-8424                               
JRNL        PMID   23440205                                                     
JRNL        DOI    10.1073/PNAS.1222248110                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.70 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX 1.8.1_1168                                    
REMARK   3   AUTHORS     : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN            
REMARK   3               : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE,           
REMARK   3               : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER,            
REMARK   3               : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY,              
REMARK   3               : REETAL PAI,RANDY READ,JANE RICHARDSON,               
REMARK   3               : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI,           
REMARK   3               : NICHOLAS SAUTER,JACOB SMITH,LAURENT                  
REMARK   3               : STORONI,TOM TERWILLIGER,PETER ZWART                  
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : ML                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.70                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 39.55                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.350                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 98.0                           
REMARK   3   NUMBER OF REFLECTIONS             : 74023                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.221                           
REMARK   3   R VALUE            (WORKING SET) : 0.220                           
REMARK   3   FREE R VALUE                     : 0.247                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.040                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 3733                            
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 39.5510 -  8.0742    0.83     2474   125  0.2252 0.2571        
REMARK   3     2  8.0742 -  6.4176    0.96     2678   136  0.2065 0.2188        
REMARK   3     3  6.4176 -  5.6090    0.98     2662   145  0.2266 0.2539        
REMARK   3     4  5.6090 -  5.0973    0.98     2656   130  0.2033 0.2184        
REMARK   3     5  5.0973 -  4.7326    0.98     2636   148  0.1941 0.2080        
REMARK   3     6  4.7326 -  4.4539    0.98     2586   157  0.1985 0.2172        
REMARK   3     7  4.4539 -  4.2312    0.98     2629   136  0.2032 0.2014        
REMARK   3     8  4.2312 -  4.0472    0.98     2616   138  0.2049 0.2379        
REMARK   3     9  4.0472 -  3.8915    0.98     2599   151  0.2122 0.2450        
REMARK   3    10  3.8915 -  3.7573    0.99     2602   146  0.2071 0.2676        
REMARK   3    11  3.7573 -  3.6399    0.99     2592   153  0.2287 0.2656        
REMARK   3    12  3.6399 -  3.5359    0.99     2609   127  0.2246 0.2522        
REMARK   3    13  3.5359 -  3.4429    0.99     2619   139  0.2134 0.2599        
REMARK   3    14  3.4429 -  3.3590    0.99     2573   154  0.2210 0.2436        
REMARK   3    15  3.3590 -  3.2826    0.99     2619   129  0.2229 0.2564        
REMARK   3    16  3.2826 -  3.2128    0.99     2620   112  0.2310 0.2591        
REMARK   3    17  3.2128 -  3.1486    0.99     2609   144  0.2260 0.2625        
REMARK   3    18  3.1486 -  3.0892    0.99     2613   129  0.2355 0.2668        
REMARK   3    19  3.0892 -  3.0340    0.99     2576   148  0.2362 0.3155        
REMARK   3    20  3.0340 -  2.9826    0.99     2597   142  0.2582 0.2810        
REMARK   3    21  2.9826 -  2.9345    0.99     2563   155  0.2548 0.3056        
REMARK   3    22  2.9345 -  2.8894    0.99     2579   154  0.2611 0.3339        
REMARK   3    23  2.8894 -  2.8469    0.99     2586   125  0.2724 0.2584        
REMARK   3    24  2.8469 -  2.8068    0.99     2624   138  0.2642 0.2928        
REMARK   3    25  2.8068 -  2.7689    1.00     2588   134  0.2740 0.3295        
REMARK   3    26  2.7689 -  2.7329    1.00     2616   112  0.3011 0.2931        
REMARK   3    27  2.7329 -  2.6988    0.99     2569   126  0.3100 0.3443        
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)     : 0.340            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 24.870           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 69.65                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 81.99                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.00000                                              
REMARK   3    B22 (A**2) : 0.00000                                              
REMARK   3    B33 (A**2) : 0.01000                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.00000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
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      :  0.004           8262                                  
REMARK   3   ANGLE     :  0.997          11269                                  
REMARK   3   CHIRALITY :  0.191           1245                                  
REMARK   3   PLANARITY :  0.003           1337                                  
REMARK   3   DIHEDRAL  : 15.742           3013                                  
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: HYDROGENS HAVE BEEN ADDED IN THE RIDING   
REMARK   3  POSITIONS                                                           
REMARK   4                                                                      
REMARK   4 4H44 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 27-SEP-12.                  
REMARK 100 THE DEPOSITION ID IS D_1000074994.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 25-NOV-07                          
REMARK 200  TEMPERATURE           (KELVIN) : NULL                               
REMARK 200  PH                             : 7.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 2                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : APS                                
REMARK 200  BEAMLINE                       : 19-ID                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : NULL                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : ADSC QUANTUM 315                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 74395                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.700                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 39.550                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : NULL                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : NULL                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: REFMAC                                                
REMARK 200 STARTING MODEL: PDB ID 2ZT9                                          
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 80.37                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 6.27                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PH 7.5, VAPOR DIFFUSION, HANGING DROP,   
REMARK 280  TEMPERATURE 277K                                                    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 61 2 2                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z+1/3                                            
REMARK 290       3555   -X+Y,-X,Z+2/3                                           
REMARK 290       4555   -X,-Y,Z+1/2                                             
REMARK 290       5555   Y,-X+Y,Z+5/6                                            
REMARK 290       6555   X-Y,X,Z+1/6                                             
REMARK 290       7555   Y,X,-Z+1/3                                              
REMARK 290       8555   X-Y,-Y,-Z                                               
REMARK 290       9555   -X,-X+Y,-Z+2/3                                          
REMARK 290      10555   -Y,-X,-Z+5/6                                            
REMARK 290      11555   -X+Y,Y,-Z+1/2                                           
REMARK 290      12555   X,X-Y,-Z+1/6                                            
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 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000      121.45767            
REMARK 290   SMTRY1   3 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   3 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000      242.91533            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000      182.18650            
REMARK 290   SMTRY1   5  0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   5 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000      303.64417            
REMARK 290   SMTRY1   6  0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   6  0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       60.72883            
REMARK 290   SMTRY1   7 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   7  0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000      121.45767            
REMARK 290   SMTRY1   8  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   8  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   9 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   9 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   9  0.000000  0.000000 -1.000000      242.91533            
REMARK 290   SMTRY1  10  0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  10 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3  10  0.000000  0.000000 -1.000000      303.64417            
REMARK 290   SMTRY1  11 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2  11  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3  11  0.000000  0.000000 -1.000000      182.18650            
REMARK 290   SMTRY1  12  0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  12  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3  12  0.000000  0.000000 -1.000000       60.72883            
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: HEXADECAMERIC                     
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: HEXADECAMERIC              
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 90010 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 75600 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -970.0 KCAL/MOL                       
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D, E, F, G, H                
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   BIOMT1   2  0.500000  0.866025  0.000000      -79.56350            
REMARK 350   BIOMT2   2  0.866025 -0.500000  0.000000      137.80802            
REMARK 350   BIOMT3   2  0.000000  0.000000 -1.000000       60.72883            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     MET D     1                                                      
REMARK 465     ALA D     2                                                      
REMARK 465     GLN D     3                                                      
REMARK 465     PHE D     4                                                      
REMARK 465     SER D     5                                                      
REMARK 465     GLU D     6                                                      
REMARK 465     SER D     7                                                      
REMARK 465     VAL D     8                                                      
REMARK 465     VAL D    93                                                      
REMARK 465     GLU D    94                                                      
REMARK 465     SER D    95                                                      
REMARK 465     LYS D    96                                                      
REMARK 465     GLU D    97                                                      
REMARK 465     GLU F    33                                                      
REMARK 465     GLU F    34                                                      
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  FE    HEM A   303     O    HOH A   401              1.70            
REMARK 500   O    HOH B   301     O    HOH B   318              1.98            
REMARK 500   O1A  HEM A   303     O    HOH A   425              2.03            
REMARK 500   NH1  ARG B   126     O    HOH B   319              2.04            
REMARK 500   CE1  HIS A    86    FE    HEM A   301              2.06            
REMARK 500   O    HOH B   317     O    HOH G   205              2.06            
REMARK 500   O    GLN A    47     O    HOH A   422              2.06            
REMARK 500   O    VAL C   151     O    HOH C   417              2.07            
REMARK 500   OG1  THR B   140     O    HOH B   318              2.08            
REMARK 500   O    HOH A   405     O    HOH A   425              2.11            
REMARK 500   NB   CLA B   201     O    HOH B   301              2.13            
REMARK 500   OE1  GLU B   115     O    HOH B   319              2.15            
REMARK 500   O    HOH C   421     O    HOH C   438              2.18            
REMARK 500   O    LEU A   215     O    HOH A   406              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   NH1  ARG A    11     OE1  GLU A   115    12565     2.04            
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    VAL B  39   CG1 -  CB  -  CG2 ANGL. DEV. =  10.7 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    ASN A   3      100.06     57.35                                   
REMARK 500    PHE A 189      -61.78   -122.54                                   
REMARK 500    ALA B   2       85.16     54.43                                   
REMARK 500    MET B  22       40.38   -152.37                                   
REMARK 500    GLU B  74      107.35     67.06                                   
REMARK 500    THR B 156       -9.02   -146.14                                   
REMARK 500    CYS C  25      -35.47   -132.50                                   
REMARK 500    ASP C 100       40.62    -93.56                                   
REMARK 500    ASP C 139      108.43   -166.14                                   
REMARK 500    ASN C 169       45.08    -98.71                                   
REMARK 500    GLU C 187     -158.47   -160.42                                   
REMARK 500    ASP C 190     -131.02    -70.09                                   
REMARK 500    SER C 192     -162.96     62.27                                   
REMARK 500    LYS C 200      -99.49   -173.60                                   
REMARK 500    GLU C 202      139.97     64.88                                   
REMARK 500    SER C 203     -163.93   -169.33                                   
REMARK 500    SER C 208     -169.17   -116.85                                   
REMARK 500    GLU C 216      132.39    114.27                                   
REMARK 500    SER C 220      -88.86    -84.14                                   
REMARK 500    GLN C 223      121.84   -174.65                                   
REMARK 500    THR C 232     -109.79   -121.52                                   
REMARK 500    ASN C 233     -169.77    176.91                                   
REMARK 500    ALA C 285      -83.07    -68.06                                   
REMARK 500    MET C 287       94.18    -50.38                                   
REMARK 500    ASN C 288       84.51   -162.20                                   
REMARK 500    ALA D  47       36.30    -83.71                                   
REMARK 500    ALA D  50       43.74    -88.69                                   
REMARK 500    THR D  54      -96.20   -156.91                                   
REMARK 500    ASP D  58     -147.82    -87.01                                   
REMARK 500    ASN D  62      -96.55    -85.66                                   
REMARK 500    ASP D  63      143.64   -171.34                                   
REMARK 500    GLU D  71      -74.56    -59.74                                   
REMARK 500    ASN D  74      134.29   -177.45                                   
REMARK 500    ARG D  78       92.04    166.32                                   
REMARK 500    HIS D 110      -74.26    -70.27                                   
REMARK 500    TYR D 133     -154.43   -128.54                                   
REMARK 500    PRO D 145      -79.53    -66.48                                   
REMARK 500    ASN D 157     -174.96     68.19                                   
REMARK 500    PRO D 176     -169.37    -77.14                                   
REMARK 500    SER F   2      -41.35   -160.50                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 610                                                                      
REMARK 610 MISSING HETEROATOM                                                   
REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 610 I=INSERTION CODE):                                                   
REMARK 610   M RES C SSEQI                                                      
REMARK 610     OPC B  202                                                       
REMARK 610     OPC C  302                                                       
REMARK 610     7PH C  303                                                       
REMARK 610     SQD D  201                                                       
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                             HEM A 301  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A  86   NE2                                                    
REMARK 620 2 HEM A 301   NA  100.5                                              
REMARK 620 3 HEM A 301   NB   85.6  89.8                                        
REMARK 620 4 HEM A 301   NC   87.8 171.7  91.2                                  
REMARK 620 5 HEM A 301   ND  103.1  90.8 171.0  87.0                            
REMARK 620 6 HIS A 187   NE2 171.7  82.9  86.9  88.9  84.3                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             HEM A 302  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS A 100   NE2                                                    
REMARK 620 2 HEM A 302   NA   88.1                                              
REMARK 620 3 HEM A 302   NB   90.6  91.0                                        
REMARK 620 4 HEM A 302   NC   95.7 176.1  89.1                                  
REMARK 620 5 HEM A 302   ND   86.1  90.0 176.5  90.1                            
REMARK 620 6 HIS A 202   NE2 170.9  84.0  93.9  92.2  89.5                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             CLA B 201  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HOH B 301   O                                                      
REMARK 620 2 CLA B 201   NA   83.7                                              
REMARK 620 3 CLA B 201   NB   65.9  92.1                                        
REMARK 620 4 CLA B 201   NC   98.2 176.6  91.3                                  
REMARK 620 5 CLA B 201   ND  115.0  90.6 177.2  86.0                            
REMARK 620 6 HOH B 318   O    46.0  90.8 111.0  88.6  69.6                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             HEM C 301  FE                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 TYR C   1   N                                                      
REMARK 620 2 HEM C 301   NA  100.1                                              
REMARK 620 3 HEM C 301   NB  101.8  90.1                                        
REMARK 620 4 HEM C 301   NC   85.9 174.0  88.5                                  
REMARK 620 5 HEM C 301   ND   80.9  91.3 176.8  89.8                            
REMARK 620 6 HIS C  26   NE2 162.7  86.8  94.0  87.5  83.1                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             FES D 202  FE1                           
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 CYS D 108   SG                                                     
REMARK 620 2 FES D 202   S1  141.4                                              
REMARK 620 3 FES D 202   S2  109.8  89.7                                        
REMARK 620 4 CYS D 126   SG   50.2  94.0 102.6                                  
REMARK 620 N                    1     2     3                                   
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                             FES D 202  FE2                           
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HIS D 110   ND1                                                    
REMARK 620 2 FES D 202   S1  118.9                                              
REMARK 620 3 FES D 202   S2  109.2  89.7                                        
REMARK 620 4 HIS D 129   ND1  97.2 119.6 123.8                                  
REMARK 620 N                    1     2     3                                   
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM A 301                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM A 302                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM A 303                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE UMQ A 304                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE UMQ A 305                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MYS A 306                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE UMQ A 307                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE UMQ A 309                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CLA B 201                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE OPC B 202                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE HEM C 301                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE OPC C 302                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 7PH C 303                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CD C 304                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SQD D 201                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FES D 202                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE UMQ F 101                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: BC9                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE OCT F 102                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: CC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BCR G 101                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 4H0L   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 4H13   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 2ZT9   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 2E74   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 2E75   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 2E76   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 1VF5   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 2D2C   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 1Q90   RELATED DB: PDB                                   
DBREF  4H44 A    1   215  UNP    P0A384   CYB6_NOSS1       1    215             
DBREF  4H44 B    1   160  UNP    Q93SX1   PETD_NOSS1       1    160             
DBREF  4H44 C    1   289  UNP    Q93SW9   CYF_NOSS1       45    333             
DBREF  4H44 D    1   179  UNP    Q93SX0   UCRIA_NOSS1      1    179             
DBREF  4H44 E    1    31  UNP    Q8YVQ2   PETL_NOSS1       1     31             
DBREF  4H44 F    1    34  UNP    P0A3Y1   PETM_NOSS1       1     34             
DBREF  4H44 G    1    37  UNP    P58246   PETG_NOSS1       1     37             
DBREF  4H44 H    1    29  UNP    P61048   PETN_NOSS1       1     29             
SEQRES   1 A  215  MET ALA ASN VAL TYR ASP TRP PHE GLU GLU ARG LEU GLU          
SEQRES   2 A  215  ILE GLN ALA ILE ALA GLU ASP VAL THR SER LYS TYR VAL          
SEQRES   3 A  215  PRO PRO HIS VAL ASN ILE PHE TYR CYS LEU GLY GLY ILE          
SEQRES   4 A  215  THR LEU VAL CYS PHE LEU ILE GLN PHE ALA THR GLY PHE          
SEQRES   5 A  215  ALA MET THR PHE TYR TYR LYS PRO THR VAL ALA GLU ALA          
SEQRES   6 A  215  TYR SER SER VAL GLN TYR ILE MET ASN GLU VAL ASN PHE          
SEQRES   7 A  215  GLY TRP LEU ILE ARG SER ILE HIS ARG TRP SER ALA SER          
SEQRES   8 A  215  MET MET VAL LEU MET MET ILE LEU HIS VAL PHE ARG VAL          
SEQRES   9 A  215  TYR LEU THR GLY GLY PHE LYS LYS PRO ARG GLU LEU THR          
SEQRES  10 A  215  TRP VAL SER GLY VAL ILE LEU ALA VAL ILE THR VAL SER          
SEQRES  11 A  215  PHE GLY VAL THR GLY TYR SER LEU PRO TRP ASP GLN VAL          
SEQRES  12 A  215  GLY TYR TRP ALA VAL LYS ILE VAL SER GLY VAL PRO GLU          
SEQRES  13 A  215  ALA ILE PRO VAL VAL GLY VAL LEU ILE SER ASP LEU LEU          
SEQRES  14 A  215  ARG GLY GLY SER SER VAL GLY GLN ALA THR LEU THR ARG          
SEQRES  15 A  215  TYR TYR SER ALA HIS THR PHE VAL LEU PRO TRP LEU ILE          
SEQRES  16 A  215  ALA VAL PHE MET LEU PHE HIS PHE LEU MET ILE ARG LYS          
SEQRES  17 A  215  GLN GLY ILE SER GLY PRO LEU                                  
SEQRES   1 B  160  MET ALA THR HIS LYS LYS PRO ASP LEU SER ASP PRO THR          
SEQRES   2 B  160  LEU ARG ALA LYS LEU ALA LYS GLY MET GLY HIS ASN TYR          
SEQRES   3 B  160  TYR GLY GLU PRO ALA TRP PRO ASN ASP LEU LEU TYR VAL          
SEQRES   4 B  160  PHE PRO ILE VAL ILE MET GLY SER PHE ALA CYS ILE VAL          
SEQRES   5 B  160  ALA LEU ALA VAL LEU ASP PRO ALA MET THR GLY GLU PRO          
SEQRES   6 B  160  ALA ASN PRO PHE ALA THR PRO LEU GLU ILE LEU PRO GLU          
SEQRES   7 B  160  TRP TYR LEU TYR PRO VAL PHE GLN ILE LEU ARG SER LEU          
SEQRES   8 B  160  PRO ASN LYS LEU LEU GLY VAL LEU ALA MET ALA SER VAL          
SEQRES   9 B  160  PRO LEU GLY LEU ILE LEU VAL PRO PHE ILE GLU ASN VAL          
SEQRES  10 B  160  ASN LYS PHE GLN ASN PRO PHE ARG ARG PRO VAL ALA THR          
SEQRES  11 B  160  THR VAL PHE LEU PHE GLY THR LEU VAL THR LEU TRP LEU          
SEQRES  12 B  160  GLY ILE GLY ALA ALA LEU PRO LEU ASP LYS SER LEU THR          
SEQRES  13 B  160  LEU GLY LEU PHE                                              
SEQRES   1 C  289  TYR PRO PHE TRP ALA GLN GLN THR TYR PRO GLU THR PRO          
SEQRES   2 C  289  ARG GLU PRO THR GLY ARG ILE VAL CYS ALA ASN CYS HIS          
SEQRES   3 C  289  LEU ALA ALA LYS PRO THR GLU VAL GLU VAL PRO GLN SER          
SEQRES   4 C  289  VAL LEU PRO ASP THR VAL PHE LYS ALA VAL VAL LYS ILE          
SEQRES   5 C  289  PRO TYR ASP THR SER VAL GLN GLN VAL GLY ALA ASP GLY          
SEQRES   6 C  289  SER LYS VAL GLY LEU ASN VAL GLY ALA VAL LEU MET LEU          
SEQRES   7 C  289  PRO GLU GLY PHE LYS ILE ALA PRO GLU ASP ARG ILE PRO          
SEQRES   8 C  289  GLU GLU LEU LYS GLU GLU ILE GLY ASP VAL TYR PHE GLN          
SEQRES   9 C  289  PRO TYR GLY GLU ASP LYS ASP ASN ILE VAL ILE VAL GLY          
SEQRES  10 C  289  PRO LEU PRO GLY GLU GLN TYR GLN GLU ILE VAL PHE PRO          
SEQRES  11 C  289  VAL LEU SER PRO ASN PRO ALA ASN ASP LYS ASN ILE HIS          
SEQRES  12 C  289  PHE GLY LYS TYR SER VAL HIS VAL GLY GLY ASN ARG GLY          
SEQRES  13 C  289  ARG GLY GLN VAL TYR PRO THR GLY GLU LYS SER ASN ASN          
SEQRES  14 C  289  ASN LEU TYR SER ALA ALA ALA THR GLY THR ILE SER LYS          
SEQRES  15 C  289  ILE ALA LYS GLN GLU GLY GLU ASP GLY SER VAL LYS TYR          
SEQRES  16 C  289  LEU VAL ASP ILE LYS THR GLU SER GLY GLU VAL VAL SER          
SEQRES  17 C  289  ASP THR ILE PRO ALA GLY PRO GLU LEU ILE VAL SER GLU          
SEQRES  18 C  289  GLY GLN ALA VAL THR ALA GLY ASP ALA LEU THR ASN ASN          
SEQRES  19 C  289  PRO ASN VAL GLY GLY PHE GLY GLN LEU ASP ALA GLU ILE          
SEQRES  20 C  289  VAL LEU GLN ASP ALA ASN ARG VAL GLY TRP LEU ILE ALA          
SEQRES  21 C  289  PHE VAL ALA LEU VAL MET LEU ALA GLN VAL MET LEU VAL          
SEQRES  22 C  289  LEU LYS LYS LYS GLN VAL GLU LYS VAL GLN ALA ALA GLU          
SEQRES  23 C  289  MET ASN PHE                                                  
SEQRES   1 D  179  MET ALA GLN PHE SER GLU SER VAL ASP VAL PRO ASP MET          
SEQRES   2 D  179  GLY ARG ARG GLN PHE MET ASN LEU LEU THR PHE GLY THR          
SEQRES   3 D  179  VAL THR GLY VAL ALA LEU GLY ALA LEU TYR PRO VAL VAL          
SEQRES   4 D  179  ASN TYR PHE ILE PRO PRO ALA ALA GLY GLY ALA GLY GLY          
SEQRES   5 D  179  GLY THR THR ALA LYS ASP GLU LEU GLY ASN ASP VAL SER          
SEQRES   6 D  179  VAL SER LYS PHE LEU GLU SER HIS ASN VAL GLY ASP ARG          
SEQRES   7 D  179  THR LEU VAL GLN GLY LEU LYS GLY ASP PRO THR TYR ILE          
SEQRES   8 D  179  VAL VAL GLU SER LYS GLU ALA ILE THR ASP TYR GLY ILE          
SEQRES   9 D  179  ASN ALA VAL CYS THR HIS LEU GLY CYS VAL VAL PRO TRP          
SEQRES  10 D  179  ASN ALA ALA GLU ASN LYS PHE LYS CYS PRO CYS HIS GLY          
SEQRES  11 D  179  SER GLN TYR ASP ALA THR GLY LYS VAL VAL ARG GLY PRO          
SEQRES  12 D  179  ALA PRO LYS SER LEU ALA LEU SER HIS ALA LYS THR GLU          
SEQRES  13 D  179  ASN ASP LYS ILE VAL LEU THR SER TRP THR GLU THR ASP          
SEQRES  14 D  179  PHE ARG THR GLY GLU GLU PRO TRP TRP SER                      
SEQRES   1 E   31  MET LEU ALA ILE VAL ALA TYR ILE GLY PHE LEU ALA LEU          
SEQRES   2 E   31  PHE THR GLY ILE ALA ALA GLY LEU LEU PHE GLY LEU ARG          
SEQRES   3 E   31  SER ALA LYS ILE LEU                                          
SEQRES   1 F   34  MET SER GLY GLU LEU LEU ASN ALA ALA LEU LEU SER PHE          
SEQRES   2 F   34  GLY LEU ILE PHE VAL GLY TRP ALA LEU GLY ALA LEU LEU          
SEQRES   3 F   34  LEU LYS ILE GLN GLY ALA GLU GLU                              
SEQRES   1 G   37  MET VAL GLU PRO LEU LEU SER GLY ILE VAL LEU GLY LEU          
SEQRES   2 G   37  ILE VAL VAL THR LEU ALA GLY LEU PHE TYR ALA ALA TYR          
SEQRES   3 G   37  LYS GLN TYR LYS ARG PRO ASN GLU LEU GLY GLY                  
SEQRES   1 H   29  MET ALA ILE LEU THR LEU GLY TRP VAL SER LEU LEU VAL          
SEQRES   2 H   29  VAL PHE THR TRP SER ILE ALA MET VAL VAL TRP GLY ARG          
SEQRES   3 H   29  ASN GLY LEU                                                  
HET    HEM  A 301      73                                                       
HET    HEM  A 302      73                                                       
HET    HEM  A 303      73                                                       
HET    UMQ  A 304      77                                                       
HET    UMQ  A 305      77                                                       
HET    MYS  A 306      47                                                       
HET    UMQ  A 307      78                                                       
HET    8K6  A 308      56                                                       
HET    UMQ  A 309      77                                                       
HET    CLA  B 201     127                                                       
HET    OPC  B 202     137                                                       
HET    HEM  C 301      73                                                       
HET    OPC  C 302     137                                                       
HET    7PH  C 303      81                                                       
HET     CD  C 304       1                                                       
HET    SQD  D 201      53                                                       
HET    FES  D 202       4                                                       
HET    UMQ  F 101      77                                                       
HET    OCT  F 102      26                                                       
HET    BCR  G 101      96                                                       
HETNAM     HEM PROTOPORPHYRIN IX CONTAINING FE                                  
HETNAM     UMQ UNDECYL-MALTOSIDE                                                
HETNAM     MYS PENTADECANE                                                      
HETNAM     8K6 OCTADECANE                                                       
HETNAM     CLA CHLOROPHYLL A                                                    
HETNAM     OPC (7R,17E)-4-HYDROXY-N,N,N,7-TETRAMETHYL-7-[(8E)-OCTADEC-          
HETNAM   2 OPC  8-ENOYLOXY]-10-OXO-3,5,9-TRIOXA-4-PHOSPHAHEPTACOS-17-           
HETNAM   3 OPC  EN-1-AMINIUM 4-OXIDE                                            
HETNAM     7PH (1R)-2-(DODECANOYLOXY)-1-[(PHOSPHONOOXY)METHYL]ETHYL             
HETNAM   2 7PH  TETRADECANOATE                                                  
HETNAM      CD CADMIUM ION                                                      
HETNAM     SQD 1,2-DI-O-ACYL-3-O-[6-DEOXY-6-SULFO-ALPHA-D-                      
HETNAM   2 SQD  GLUCOPYRANOSYL]-SN-GLYCEROL                                     
HETNAM     FES FE2/S2 (INORGANIC) CLUSTER                                       
HETNAM     OCT N-OCTANE                                                         
HETNAM     BCR BETA-CAROTENE                                                    
HETSYN     HEM HEME                                                             
HETSYN     UMQ UNDECYL-BETA-D-MALTOPYRANOSIDE                                   
HETSYN     8K6 N-OCTADECANE                                                     
HETSYN     OPC DIOLEOYL-PHOSPHATIDYLCHOLINE                                     
HETSYN     7PH PHOSPHATIDIC ACID                                                
HETSYN     SQD SULFOQUINOVOSYLDIACYLGLYCEROL                                    
FORMUL   9  HEM    4(C34 H32 FE N4 O4)                                          
FORMUL  12  UMQ    5(C23 H44 O11)                                               
FORMUL  14  MYS    C15 H32                                                      
FORMUL  16  8K6    C18 H38                                                      
FORMUL  18  CLA    C55 H72 MG N4 O5                                             
FORMUL  19  OPC    2(C45 H87 N O8 P 1+)                                         
FORMUL  22  7PH    C29 H57 O8 P                                                 
FORMUL  23   CD    CD 2+                                                        
FORMUL  24  SQD    C41 H78 O12 S                                                
FORMUL  25  FES    FE2 S2                                                       
FORMUL  27  OCT    C8 H18                                                       
FORMUL  28  BCR    C40 H56                                                      
FORMUL  29  HOH   *102(H2 O)                                                    
HELIX    1   1 ASN A    3  GLU A   13  1                                  11    
HELIX    2   2 GLU A   13  THR A   22  1                                  10    
HELIX    3   3 ASN A   31  TYR A   34  5                                   4    
HELIX    4   4 CYS A   35  THR A   55  1                                  21    
HELIX    5   5 GLU A   64  GLU A   75  1                                  12    
HELIX    6   6 PHE A   78  LEU A  106  1                                  29    
HELIX    7   7 ARG A  114  SER A  137  1                                  24    
HELIX    8   8 ASP A  141  SER A  152  1                                  12    
HELIX    9   9 GLY A  153  ILE A  158  5                                   6    
HELIX   10  10 VAL A  161  GLY A  171  1                                  11    
HELIX   11  11 GLY A  176  PHE A  189  1                                  14    
HELIX   12  12 PHE A  189  GLY A  210  1                                  22    
HELIX   13  13 ASP B   11  LYS B   20  1                                  10    
HELIX   14  14 VAL B   39  ASP B   58  1                                  20    
HELIX   15  15 GLU B   78  TYR B   80  5                                   3    
HELIX   16  16 LEU B   81  LEU B   91  1                                  11    
HELIX   17  17 ASN B   93  GLU B  115  1                                  23    
HELIX   18  18 ASN B  116  ASN B  118  5                                   3    
HELIX   19  19 ASN B  122  ARG B  125  5                                   4    
HELIX   20  20 ARG B  126  ALA B  148  1                                  23    
HELIX   21  21 LEU B  149  SER B  154  5                                   6    
HELIX   22  22 PRO C    2  TYR C    9  1                                   8    
HELIX   23  23 ILE C   20  CYS C   25  5                                   6    
HELIX   24  24 PRO C   86  ILE C   90  5                                   5    
HELIX   25  25 PRO C   91  GLY C   99  1                                   9    
HELIX   26  26 ASN C  135  ASP C  139  5                                   5    
HELIX   27  27 ASP C  251  GLU C  286  1                                  36    
HELIX   28  28 ASP D   12  ILE D   43  1                                  32    
HELIX   29  29 SER D   65  HIS D   73  1                                   9    
HELIX   30  30 LEU D   84  GLY D   86  5                                   3    
HELIX   31  31 LEU E    2  ALA E   28  1                                  27    
HELIX   32  32 SER F    2  GLY F   31  1                                  30    
HELIX   33  33 GLU G    3  ARG G   31  1                                  29    
HELIX   34  34 ALA H    2  ASN H   27  1                                  26    
SHEET    1   A 2 TYR A  25  VAL A  26  0                                        
SHEET    2   A 2 GLU B  29  PRO B  30 -1  O  GLU B  29   N  VAL A  26           
SHEET    1   B 4 GLU C  33  GLU C  35  0                                        
SHEET    2   B 4 VAL C  45  LYS C  51 -1  O  LYS C  51   N  GLU C  33           
SHEET    3   B 4 GLU C 126  LEU C 132 -1  O  ILE C 127   N  VAL C  50           
SHEET    4   B 4 LYS C  83  ILE C  84 -1  N  LYS C  83   O  LEU C 132           
SHEET    1   C 6 SER C  39  VAL C  40  0                                        
SHEET    2   C 6 GLY C 239  LEU C 249  1  O  VAL C 248   N  VAL C  40           
SHEET    3   C 6 GLY C 145  ARG C 155 -1  N  GLY C 145   O  LEU C 249           
SHEET    4   C 6 ASN C  71  MET C  77 -1  N  MET C  77   O  HIS C 150           
SHEET    5   C 6 ILE C 113  PRO C 120 -1  O  LEU C 119   N  VAL C  72           
SHEET    6   C 6 PHE C 103  PRO C 105 -1  N  GLN C 104   O  ILE C 115           
SHEET    1   D 2 GLN C  60  VAL C  61  0                                        
SHEET    2   D 2 LYS C  67  VAL C  68 -1  O  VAL C  68   N  GLN C  60           
SHEET    1   E 2 GLY C 178  THR C 179  0                                        
SHEET    2   E 2 ALA C 224  VAL C 225 -1  O  VAL C 225   N  GLY C 178           
SHEET    1   F 2 LYS C 194  VAL C 197  0                                        
SHEET    2   F 2 ASP C 209  PRO C 212 -1  O  ASP C 209   N  VAL C 197           
SHEET    1   G 5 THR D  79  GLN D  82  0                                        
SHEET    2   G 5 PRO D  88  ILE D  91 -1  O  ILE D  91   N  THR D  79           
SHEET    3   G 5 TYR D 102  ASN D 105 -1  O  ILE D 104   N  TYR D  90           
SHEET    4   G 5 LEU D 150  LYS D 154 -1  O  SER D 151   N  GLY D 103           
SHEET    5   G 5 VAL D 161  SER D 164 -1  O  THR D 163   N  HIS D 152           
SHEET    1   H 2 TRP D 117  ASN D 118  0                                        
SHEET    2   H 2 LYS D 123  PHE D 124 -1  O  LYS D 123   N  ASN D 118           
SSBOND   1 CYS D  108    CYS D  126                          1555   1555  2.04  
SSBOND   2 CYS D  113    CYS D  128                          1555   1555  2.03  
LINK         NE2 HIS A  86                FE   HEM A 301     1555   1555  2.17  
LINK         NE2 HIS A 100                FE   HEM A 302     1555   1555  2.08  
LINK         NE2 HIS A 187                FE   HEM A 301     1555   1555  1.94  
LINK         NE2 HIS A 202                FE   HEM A 302     1555   1555  2.13  
LINK        MG   CLA B 201                 O   HOH B 301     1555   1555  1.90  
LINK        MG   CLA B 201                 O   HOH B 318     1555   1555  2.75  
LINK         N   TYR C   1                FE   HEM C 301     1555   1555  2.36  
LINK         NE2 HIS C  26                FE   HEM C 301     1555   1555  2.33  
LINK         NE2 HIS C 143                CD    CD C 304     1555   1555  2.54  
LINK         SG  CYS D 108                FE1  FES D 202     1555   1555  2.43  
LINK         ND1 HIS D 110                FE2  FES D 202     1555   1555  2.29  
LINK         SG  CYS D 126                FE1  FES D 202     1555   1555  2.37  
LINK         ND1 HIS D 129                FE2  FES D 202     1555   1555  2.18  
CISPEP   1 LYS A  112    PRO A  113          0         2.08                     
CISPEP   2 TRP B   32    PRO B   33          0        -0.47                     
SITE     1 AC1 17 GLN A  47  PHE A  48  GLY A  51  PHE A  52                    
SITE     2 AC1 17 MET A  54  ARG A  83  HIS A  86  ARG A  87                    
SITE     3 AC1 17 ALA A  90  THR A 128  PHE A 131  GLY A 135                    
SITE     4 AC1 17 LEU A 138  PRO A 139  HIS A 187  PHE A 189                    
SITE     5 AC1 17 HOH A 422                                                     
SITE     1 AC2 25 TYR A  34  GLY A  37  GLY A  38  THR A  40                    
SITE     2 AC2 25 MET A  93  HIS A 100  VAL A 101  ARG A 103                    
SITE     3 AC2 25 VAL A 104  GLY A 109  ARG A 114  THR A 117                    
SITE     4 AC2 25 TRP A 118  GLY A 121  VAL A 122  MET A 199                    
SITE     5 AC2 25 HIS A 202  PHE A 203  ILE A 206  ILE A 211                    
SITE     6 AC2 25 SER A 212  HEM A 303  HOH A 401  HOH A 409                    
SITE     7 AC2 25 HOH A 413                                                     
SITE     1 AC3 17 TYR A  34  CYS A  35  GLY A  38  LEU A  41                    
SITE     2 AC3 17 ILE A 206  ARG A 207  GLY A 210  ILE A 211                    
SITE     3 AC3 17 HEM A 302  UMQ A 307  HOH A 401  HOH A 416                    
SITE     4 AC3 17 HOH A 425  HOH A 426  VAL B  39  PHE B  40                    
SITE     5 AC3 17 ARG H  26                                                     
SITE     1 AC4  6 ASN A   3  TYR A   5  ILE A  17  ALA A  18                    
SITE     2 AC4  6 UMQ A 305  SQD D 201                                          
SITE     1 AC5  8 ALA A  18  GLU A  19  THR A  22  UMQ A 304                    
SITE     2 AC5  8 UMQ A 307  TRP B  32  ASN C 288  SQD D 201                    
SITE     1 AC6  2 SER A 130  CLA B 201                                          
SITE     1 AC7  8 LYS A  24  ARG A 207  HEM A 303  UMQ A 305                    
SITE     2 AC7  8 HOH A 407  ALA B  31  LEU B  36  PHE B  40                    
SITE     1 AC8  4 MET A   1  ALA A   2  VAL A   4  TRP A   7                    
SITE     1 AC9 20 ILE A  98  PHE A 102  TYR A 105  ALA A 125                    
SITE     2 AC9 20 VAL A 129  MYS A 306  TYR B  80  PRO B  83                    
SITE     3 AC9 20 VAL B  84  LEU B 108  VAL B 132  PHE B 133                    
SITE     4 AC9 20 GLY B 136  VAL B 139  THR B 140  OPC B 202                    
SITE     5 AC9 20 HOH B 301  HOH B 306  HOH B 318  UMQ F 101                    
SITE     1 BC1 13 TYR A 105  ILE B  87  SER B 103  VAL B 104                    
SITE     2 BC1 13 GLY B 107  ILE B 114  GLU B 115  ASN B 118                    
SITE     3 BC1 13 ARG B 126  VAL B 128  ALA B 129  CLA B 201                    
SITE     4 BC1 13 HOH B 304                                                     
SITE     1 BC2 20 TYR C   1  PRO C   2  TRP C   4  ALA C   5                    
SITE     2 BC2 20 CYS C  22  CYS C  25  HIS C  26  GLN C  60                    
SITE     3 BC2 20 LEU C  70  ASN C  71  VAL C  72  GLY C  73                    
SITE     4 BC2 20 ALA C  74  ASN C 154  GLY C 156  ARG C 157                    
SITE     5 BC2 20 GLY C 158  VAL C 160  TYR C 161  HOH C 440                    
SITE     1 BC3 11 PRO C  37  GLN C  38  SER C  39  ALA E   3                    
SITE     2 BC3 11 TYR E   7  GLU F   4  LEU F  11  BCR G 101                    
SITE     3 BC3 11 MET H   1  LEU H  12  PHE H  15                               
SITE     1 BC4  7 PHE A  78  VAL B  52  ASP C 251  TRP C 257                    
SITE     2 BC4  7 GLY D  33  ALA D  34  TYR D  36                               
SITE     1 BC5  2 ASN A  74  HIS C 143                                          
SITE     1 BC6  8 UMQ A 304  UMQ A 305  TRP B  32  TYR B  38                    
SITE     2 BC6  8 HOH B 305  LYS C 275  ARG D  16  ASN D  20                    
SITE     1 BC7  6 CYS D 108  HIS D 110  LEU D 111  CYS D 126                    
SITE     2 BC7  6 HIS D 129  SER D 131                                          
SITE     1 BC8 10 THR B 140  LEU B 141  ILE B 145  LEU B 149                    
SITE     2 BC8 10 CLA B 201  MET F   1  SER F   2  LEU F   5                    
SITE     3 BC8 10 VAL G   2  SER G   7                                          
SITE     1 BC9  2 TRP F  20  ALA F  24                                          
SITE     1 CC1 11 PHE A  33  ILE A  39  MET A  96  OPC C 302                    
SITE     2 CC1 11 ILE F  16  VAL G  16  ALA G  19  GLY G  20                    
SITE     3 CC1 11 TYR G  23  SER H  18  ILE H  19                               
CRYST1  159.127  159.127  364.373  90.00  90.00 120.00 P 61 2 2     12          
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      0.006284  0.003628  0.000000        0.00000                         
SCALE2      0.000000  0.007256  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.002744        0.00000