HEADER    TRANSFERASE                             18-JUN-20   7CD0              
TITLE     CRYSTAL STRUCTURE OF THE 2-IODOPORPHOBILINOGEN-BOUND ES2 INTERMEDIATE 
TITLE    2 FORM OF HUMAN HYDROXYMETHYLBILANE SYNTHASE                           
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: PORPHOBILINOGEN DEAMINASE;                                 
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 SYNONYM: PBG-D,HYDROXYMETHYLBILANE SYNTHASE,HMBS,PRE-UROPORPHYRINOGEN
COMPND   5 SYNTHASE;                                                            
COMPND   6 EC: 2.5.1.61;                                                        
COMPND   7 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 GENE: HMBS, PBGD, UPS;                                               
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    PORPHYRIN SYNTHESIS, TRANSFERASE                                      
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    H.SATO,M.SUGISHIMA,K.WADA,K.HIRABAYASHI,M.TSUKAGUCHI                  
REVDAT   3   23-OCT-24 7CD0    1       REMARK                                   
REVDAT   2   29-NOV-23 7CD0    1       REMARK                                   
REVDAT   1   17-MAR-21 7CD0    0                                                
JRNL        AUTH   H.SATO,M.SUGISHIMA,M.TSUKAGUCHI,T.MASUKO,M.IIJIMA,M.TAKANO,  
JRNL        AUTH 2 Y.OMATA,K.HIRABAYASHI,K.WADA,Y.HISAEDA,K.YAMAMOTO            
JRNL        TITL   CRYSTAL STRUCTURES OF HYDROXYMETHYLBILANE SYNTHASE COMPLEXED 
JRNL        TITL 2 WITH A SUBSTRATE ANALOG: A SINGLE SUBSTRATE-BINDING SITE FOR 
JRNL        TITL 3 FOUR CONSECUTIVE CONDENSATION STEPS.                         
JRNL        REF    BIOCHEM.J.                    V. 478  1023 2021              
JRNL        REFN                   ESSN 1470-8728                               
JRNL        PMID   33600566                                                     
JRNL        DOI    10.1042/BCJ20200996                                          
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.31 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX 1.18.2_3874                                   
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 : GEOSTD + MONOMER LIBRARY + CDL V1.2           
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.31                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 45.25                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.360                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.5                           
REMARK   3   NUMBER OF REFLECTIONS             : 32256                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.230                           
REMARK   3   R VALUE            (WORKING SET) : 0.227                           
REMARK   3   FREE R VALUE                     : 0.277                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1612                            
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 45.2500 -  5.2900    1.00     2732   144  0.1923 0.2102        
REMARK   3     2  5.2800 -  4.1900    1.00     2628   138  0.1710 0.2102        
REMARK   3     3  4.1900 -  3.6700    1.00     2571   135  0.1937 0.2490        
REMARK   3     4  3.6600 -  3.3300    1.00     2563   135  0.2161 0.3065        
REMARK   3     5  3.3300 -  3.0900    1.00     2549   135  0.2447 0.3037        
REMARK   3     6  3.0900 -  2.9100    1.00     2554   134  0.2522 0.2653        
REMARK   3     7  2.9100 -  2.7600    1.00     2550   134  0.2769 0.3199        
REMARK   3     8  2.7600 -  2.6400    1.00     2527   133  0.2923 0.3778        
REMARK   3     9  2.6400 -  2.5400    1.00     2542   134  0.3201 0.3446        
REMARK   3    10  2.5400 -  2.4500    1.00     2517   132  0.3436 0.4345        
REMARK   3    11  2.4500 -  2.3800    1.00     2544   134  0.3456 0.4590        
REMARK   3    12  2.3800 -  2.3100    0.95     2367   124  0.3702 0.4481        
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)     : 0.317            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 34.402           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 45.61                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 57.52                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  TWINNING INFORMATION.                                               
REMARK   3   FRACTION: NULL                                                     
REMARK   3   OPERATOR: NULL                                                     
REMARK   3                                                                      
REMARK   3  DEVIATIONS FROM IDEAL VALUES.                                       
REMARK   3                 RMSD          COUNT                                  
REMARK   3   BOND      :  0.006           5121                                  
REMARK   3   ANGLE     :  1.011           6955                                  
REMARK   3   CHIRALITY :  0.059            796                                  
REMARK   3   PLANARITY :  0.009            909                                  
REMARK   3   DIHEDRAL  : 21.957           1900                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 9                                          
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 19 THROUGH 86 )                   
REMARK   3    ORIGIN FOR THE GROUP (A):   2.5079  28.5323   1.3063              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.3144 T22:   0.3659                                     
REMARK   3      T33:   0.3422 T12:   0.0437                                     
REMARK   3      T13:   0.0112 T23:   0.0431                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   1.5026 L22:   4.5630                                     
REMARK   3      L33:   6.5456 L12:   0.1325                                     
REMARK   3      L13:  -2.4357 L23:  -1.5467                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.1592 S12:  -0.2506 S13:  -0.3523                       
REMARK   3      S21:   0.1145 S22:   0.0428 S23:   0.1067                       
REMARK   3      S31:   0.8137 S32:  -0.1772 S33:   0.0959                       
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 87 THROUGH 206 )                  
REMARK   3    ORIGIN FOR THE GROUP (A): -14.4449  33.3460 -13.6874              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.2660 T22:   0.2367                                     
REMARK   3      T33:   0.2919 T12:  -0.0048                                     
REMARK   3      T13:   0.0534 T23:   0.0080                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   5.0460 L22:   0.4362                                     
REMARK   3      L33:   6.1426 L12:   0.1594                                     
REMARK   3      L13:   1.7724 L23:   0.7287                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0109 S12:   0.4831 S13:  -0.1270                       
REMARK   3      S21:  -0.0644 S22:  -0.0328 S23:   0.0499                       
REMARK   3      S31:   0.0299 S32:  -0.2152 S33:   0.0025                       
REMARK   3   TLS GROUP : 3                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 207 THROUGH 257 )                 
REMARK   3    ORIGIN FOR THE GROUP (A): -10.6278  39.5959   4.2618              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.2549 T22:   0.2385                                     
REMARK   3      T33:   0.2481 T12:  -0.0607                                     
REMARK   3      T13:   0.0104 T23:  -0.0684                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   6.4950 L22:   1.6871                                     
REMARK   3      L33:   2.9071 L12:  -0.7629                                     
REMARK   3      L13:   0.8978 L23:   0.5721                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0402 S12:  -0.1769 S13:   0.6736                       
REMARK   3      S21:   0.0990 S22:  -0.0608 S23:  -0.0411                       
REMARK   3      S31:  -0.1410 S32:   0.1156 S33:   0.0595                       
REMARK   3   TLS GROUP : 4                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 258 THROUGH 298 )                 
REMARK   3    ORIGIN FOR THE GROUP (A): -24.8973  43.3866  -0.8583              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.2113 T22:   0.4018                                     
REMARK   3      T33:   0.2401 T12:   0.0317                                     
REMARK   3      T13:   0.0445 T23:   0.0023                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   6.4239 L22:   8.0038                                     
REMARK   3      L33:   6.6331 L12:   2.0800                                     
REMARK   3      L13:   1.7533 L23:   3.8021                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.2944 S12:   0.1949 S13:   0.3400                       
REMARK   3      S21:   0.0113 S22:   0.0466 S23:   0.3067                       
REMARK   3      S31:  -0.2372 S32:  -0.3183 S33:   0.1835                       
REMARK   3   TLS GROUP : 5                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 299 THROUGH 358 )                 
REMARK   3    ORIGIN FOR THE GROUP (A): -18.4490  41.2042   9.9359              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.2900 T22:   0.3684                                     
REMARK   3      T33:   0.1734 T12:   0.0790                                     
REMARK   3      T13:   0.0748 T23:   0.0130                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   9.5571 L22:   3.7441                                     
REMARK   3      L33:   5.4717 L12:   1.9768                                     
REMARK   3      L13:   1.9439 L23:   1.0874                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.1316 S12:  -0.7310 S13:   0.1816                       
REMARK   3      S21:   0.0477 S22:   0.0660 S23:  -0.2388                       
REMARK   3      S31:   0.1360 S32:   0.0444 S33:   0.0177                       
REMARK   3   TLS GROUP : 6                                                      
REMARK   3    SELECTION: CHAIN 'B' AND (RESID 19 THROUGH 99 )                   
REMARK   3    ORIGIN FOR THE GROUP (A):  -2.0880  22.3325 -35.9860              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.3700 T22:   0.4150                                     
REMARK   3      T33:   0.4225 T12:  -0.0808                                     
REMARK   3      T13:   0.0814 T23:   0.0245                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   4.7081 L22:   4.1861                                     
REMARK   3      L33:   3.0367 L12:   0.7144                                     
REMARK   3      L13:  -1.0099 L23:   1.8795                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.2569 S12:   0.2386 S13:  -0.8429                       
REMARK   3      S21:  -0.0051 S22:  -0.1154 S23:   0.0637                       
REMARK   3      S31:   0.4917 S32:  -0.1399 S33:   0.3004                       
REMARK   3   TLS GROUP : 7                                                      
REMARK   3    SELECTION: CHAIN 'B' AND (RESID 100 THROUGH 228 )                 
REMARK   3    ORIGIN FOR THE GROUP (A):  15.3519  29.1862 -21.1938              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.2798 T22:   0.4536                                     
REMARK   3      T33:   0.3751 T12:   0.0586                                     
REMARK   3      T13:   0.0288 T23:   0.0930                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   3.2485 L22:   1.2923                                     
REMARK   3      L33:   5.9832 L12:   0.1166                                     
REMARK   3      L13:   0.8253 L23:  -0.0930                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0996 S12:  -0.4122 S13:  -0.1939                       
REMARK   3      S21:   0.2391 S22:   0.0058 S23:  -0.2308                       
REMARK   3      S31:   0.1683 S32:   0.4321 S33:   0.0871                       
REMARK   3   TLS GROUP : 8                                                      
REMARK   3    SELECTION: CHAIN 'B' AND (RESID 229 THROUGH 283 )                 
REMARK   3    ORIGIN FOR THE GROUP (A):  14.9549  35.2986 -39.1383              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.2692 T22:   0.4306                                     
REMARK   3      T33:   0.2712 T12:   0.0386                                     
REMARK   3      T13:   0.0339 T23:   0.1496                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   7.0790 L22:   1.9920                                     
REMARK   3      L33:   4.1565 L12:   2.6722                                     
REMARK   3      L13:   1.0137 L23:   0.1830                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0294 S12:   0.1260 S13:   0.2107                       
REMARK   3      S21:  -0.0374 S22:  -0.0328 S23:   0.0474                       
REMARK   3      S31:  -0.2303 S32:   0.2279 S33:   0.0664                       
REMARK   3   TLS GROUP : 9                                                      
REMARK   3    SELECTION: CHAIN 'B' AND (RESID 284 THROUGH 357 )                 
REMARK   3    ORIGIN FOR THE GROUP (A):  20.5066  35.2175 -42.4922              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.2427 T22:   0.4331                                     
REMARK   3      T33:   0.2833 T12:   0.0011                                     
REMARK   3      T13:   0.0998 T23:   0.0117                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   5.3766 L22:   3.8979                                     
REMARK   3      L33:   4.5108 L12:   0.3670                                     
REMARK   3      L13:   0.2589 L23:  -1.1914                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.1864 S12:   0.3491 S13:   0.0351                       
REMARK   3      S21:  -0.0770 S22:   0.0947 S23:   0.0432                       
REMARK   3      S31:  -0.1191 S32:   0.1659 S33:   0.0664                       
REMARK   3                                                                      
REMARK   3  NCS DETAILS                                                         
REMARK   3   NUMBER OF NCS GROUPS : 1                                           
REMARK   3   NCS GROUP : 1                                                      
REMARK   3    NCS OPERATOR : 1                                                  
REMARK   3     REFERENCE SELECTION: (chain "A" and (resid 19 through 57 or      
REMARK   3                          resid 77 through 78 or (resid 79 through    
REMARK   3                          80 and (name N or name CA or name C or      
REMARK   3                          name O or name CB )) or resid 81 through    
REMARK   3                          88 or (resid 89 and (name N or name CA or   
REMARK   3                          name C or name O or name CB )) or resid     
REMARK   3                          90 through 134 or (resid 135 and (name N    
REMARK   3                          or name CA or name C or name O or name CB   
REMARK   3                          )) or resid 136 through 166 or (resid 167   
REMARK   3                          and (name N or name CA or name C or name    
REMARK   3                          O or name CB )) or resid 168 through 208    
REMARK   3                          or (resid 209 and (name N or name CA or     
REMARK   3                          name C or name O or name CB )) or resid     
REMARK   3                          210 through 357))                           
REMARK   3     SELECTION          : (chain "B" and ((resid 19 and (name N or    
REMARK   3                          name CA or name C or name O or name CB ))   
REMARK   3                          or resid 20 through 49 or (resid 50 and     
REMARK   3                          (name N or name CA or name C or name O or   
REMARK   3                          name CB )) or resid 51 through 81 or        
REMARK   3                          (resid 82 and (name N or name CA or name    
REMARK   3                          C or name O or name CB )) or resid 83       
REMARK   3                          through 303 or (resid 304 and (name N or    
REMARK   3                          name CA or name C or name O or name CB ))   
REMARK   3                          or resid 305 through 357))                  
REMARK   3     ATOM PAIRS NUMBER  : NULL                                        
REMARK   3     RMSD               : 0.958918539558                              
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 7CD0 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 25-JUN-20.                  
REMARK 100 THE DEPOSITION ID IS D_1300017405.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 23-APR-18                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 8.3                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : SPRING-8                           
REMARK 200  BEAMLINE                       : BL44XU                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5                                
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : PIXEL                              
REMARK 200  DETECTOR MANUFACTURER          : DECTRIS EIGER X 16M                
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : XDS                                
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 32296                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.310                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 45.250                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 97.4                               
REMARK 200  DATA REDUNDANCY                : 3.400                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 0.08400                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 5.4800                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.31                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.45                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 94.2                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.20                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : 0.38800                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 1.460                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: MOLREP                                                
REMARK 200 STARTING MODEL: 3ECR                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 46.26                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.29                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 3350, DIAMMONIUM HYDROGEN CITRATE,   
REMARK 280  DITHIOTHREITOL, PH 8.3, VAPOR DIFFUSION, SITTING DROP,              
REMARK 280  TEMPERATURE 293K                                                    
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21                       
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X+1/2,-Y,Z+1/2                                         
REMARK 290       3555   -X,Y+1/2,-Z+1/2                                         
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       40.70800            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       54.42500            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       40.68300            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       54.42500            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       40.70800            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       40.68300            
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                                                    
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 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 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 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 A     1                                                      
REMARK 465     SER A     2                                                      
REMARK 465     GLY A     3                                                      
REMARK 465     ASN A     4                                                      
REMARK 465     GLY A     5                                                      
REMARK 465     ASN A     6                                                      
REMARK 465     ALA A     7                                                      
REMARK 465     ALA A     8                                                      
REMARK 465     ALA A     9                                                      
REMARK 465     THR A    10                                                      
REMARK 465     ALA A    11                                                      
REMARK 465     GLU A    12                                                      
REMARK 465     GLU A    13                                                      
REMARK 465     ASN A    14                                                      
REMARK 465     SER A    15                                                      
REMARK 465     PRO A    16                                                      
REMARK 465     LYS A    17                                                      
REMARK 465     MET A    18                                                      
REMARK 465     THR A    58                                                      
REMARK 465     THR A    59                                                      
REMARK 465     GLY A    60                                                      
REMARK 465     ASP A    61                                                      
REMARK 465     LYS A    62                                                      
REMARK 465     ILE A    63                                                      
REMARK 465     LEU A    64                                                      
REMARK 465     ASP A    65                                                      
REMARK 465     THR A    66                                                      
REMARK 465     ALA A    67                                                      
REMARK 465     LEU A    68                                                      
REMARK 465     SER A    69                                                      
REMARK 465     LYS A    70                                                      
REMARK 465     ILE A    71                                                      
REMARK 465     GLY A    72                                                      
REMARK 465     GLU A    73                                                      
REMARK 465     LYS A    74                                                      
REMARK 465     ASP A   359                                                      
REMARK 465     ALA A   360                                                      
REMARK 465     HIS A   361                                                      
REMARK 465     MET B     1                                                      
REMARK 465     SER B     2                                                      
REMARK 465     GLY B     3                                                      
REMARK 465     ASN B     4                                                      
REMARK 465     GLY B     5                                                      
REMARK 465     ASN B     6                                                      
REMARK 465     ALA B     7                                                      
REMARK 465     ALA B     8                                                      
REMARK 465     ALA B     9                                                      
REMARK 465     THR B    10                                                      
REMARK 465     ALA B    11                                                      
REMARK 465     GLU B    12                                                      
REMARK 465     GLU B    13                                                      
REMARK 465     ASN B    14                                                      
REMARK 465     SER B    15                                                      
REMARK 465     PRO B    16                                                      
REMARK 465     LYS B    17                                                      
REMARK 465     MET B    18                                                      
REMARK 465     THR B    58                                                      
REMARK 465     THR B    59                                                      
REMARK 465     GLY B    60                                                      
REMARK 465     ASP B    61                                                      
REMARK 465     LYS B    62                                                      
REMARK 465     ILE B    63                                                      
REMARK 465     LEU B    64                                                      
REMARK 465     ASP B    65                                                      
REMARK 465     THR B    66                                                      
REMARK 465     ALA B    67                                                      
REMARK 465     LEU B    68                                                      
REMARK 465     SER B    69                                                      
REMARK 465     LYS B    70                                                      
REMARK 465     ILE B    71                                                      
REMARK 465     GLY B    72                                                      
REMARK 465     GLU B    73                                                      
REMARK 465     LYS B    74                                                      
REMARK 465     SER B    75                                                      
REMARK 465     LEU B    76                                                      
REMARK 465     ASN B   358                                                      
REMARK 465     ASP B   359                                                      
REMARK 465     ALA B   360                                                      
REMARK 465     HIS B   361                                                      
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     ARG A  19    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     GLN A  50    CG   CD   OE1  NE2                                  
REMARK 470     GLU A  80    CG   CD   OE1  OE2                                  
REMARK 470     GLU A  82    CG   CD   OE1  OE2                                  
REMARK 470     LYS A 227    CG   CD   CE   NZ                                   
REMARK 470     LYS A 272    CG   CD   CE   NZ                                   
REMARK 470     GLN A 304    CG   CD   OE1  NE2                                  
REMARK 470     GLU A 310    CG   CD   OE1  OE2                                  
REMARK 470     LYS B  79    CG   CD   CE   NZ                                   
REMARK 470     GLU B  80    CG   CD   OE1  OE2                                  
REMARK 470     GLU B  89    CG   CD   OE1  OE2                                  
REMARK 470     GLU B 135    CG   CD   OE1  OE2                                  
REMARK 470     ARG B 167    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     GLU B 209    CG   CD   OE1  OE2                                  
REMARK 470     LYS B 227    CG   CD   CE   NZ                                   
REMARK 470     LYS B 272    CG   CD   CE   NZ                                   
REMARK 470     GLU B 310    CG   CD   OE1  OE2                                  
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   NH1  ARG B   251     O    VAL B   316              2.12            
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    THR A 145      136.49   -171.07                                   
REMARK 500    SER A 262       72.52     57.89                                   
REMARK 500    VAL A 316       43.93     37.94                                   
REMARK 500    THR B  78      -46.82   -132.78                                   
REMARK 500    THR B 145      139.55   -173.53                                   
REMARK 500    SER B 262       72.47     59.22                                   
REMARK 500    VAL B 316       44.87     38.91                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: PLANAR GROUPS                                              
REMARK 500                                                                      
REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL                 
REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE                    
REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN                    
REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS                        
REMARK 500 AN RMSD GREATER THAN THIS VALUE                                      
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        RMS     TYPE                                    
REMARK 500    ARG B  26         0.22    SIDE CHAIN                              
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue 7J8 A 401                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue FWL B 402                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for Di-peptide 7J8 B 401 and CYS B    
REMARK 800  261                                                                 
DBREF  7CD0 A    1   361  UNP    P08397   HEM3_HUMAN       1    361             
DBREF  7CD0 B    1   361  UNP    P08397   HEM3_HUMAN       1    361             
SEQRES   1 A  361  MET SER GLY ASN GLY ASN ALA ALA ALA THR ALA GLU GLU          
SEQRES   2 A  361  ASN SER PRO LYS MET ARG VAL ILE ARG VAL GLY THR ARG          
SEQRES   3 A  361  LYS SER GLN LEU ALA ARG ILE GLN THR ASP SER VAL VAL          
SEQRES   4 A  361  ALA THR LEU LYS ALA SER TYR PRO GLY LEU GLN PHE GLU          
SEQRES   5 A  361  ILE ILE ALA MET SER THR THR GLY ASP LYS ILE LEU ASP          
SEQRES   6 A  361  THR ALA LEU SER LYS ILE GLY GLU LYS SER LEU PHE THR          
SEQRES   7 A  361  LYS GLU LEU GLU HIS ALA LEU GLU LYS ASN GLU VAL ASP          
SEQRES   8 A  361  LEU VAL VAL HIS SER LEU LYS ASP LEU PRO THR VAL LEU          
SEQRES   9 A  361  PRO PRO GLY PHE THR ILE GLY ALA ILE CYS LYS ARG GLU          
SEQRES  10 A  361  ASN PRO HIS ASP ALA VAL VAL PHE HIS PRO LYS PHE VAL          
SEQRES  11 A  361  GLY LYS THR LEU GLU THR LEU PRO GLU LYS SER VAL VAL          
SEQRES  12 A  361  GLY THR SER SER LEU ARG ARG ALA ALA GLN LEU GLN ARG          
SEQRES  13 A  361  LYS PHE PRO HIS LEU GLU PHE ARG SER ILE ARG GLY ASN          
SEQRES  14 A  361  LEU ASN THR ARG LEU ARG LYS LEU ASP GLU GLN GLN GLU          
SEQRES  15 A  361  PHE SER ALA ILE ILE LEU ALA THR ALA GLY LEU GLN ARG          
SEQRES  16 A  361  MET GLY TRP HIS ASN ARG VAL GLY GLN ILE LEU HIS PRO          
SEQRES  17 A  361  GLU GLU CYS MET TYR ALA VAL GLY GLN GLY ALA LEU GLY          
SEQRES  18 A  361  VAL GLU VAL ARG ALA LYS ASP GLN ASP ILE LEU ASP LEU          
SEQRES  19 A  361  VAL GLY VAL LEU HIS ASP PRO GLU THR LEU LEU ARG CYS          
SEQRES  20 A  361  ILE ALA GLU ARG ALA PHE LEU ARG HIS LEU GLU GLY GLY          
SEQRES  21 A  361  CYS SER VAL PRO VAL ALA VAL HIS THR ALA MET LYS ASP          
SEQRES  22 A  361  GLY GLN LEU TYR LEU THR GLY GLY VAL TRP SER LEU ASP          
SEQRES  23 A  361  GLY SER ASP SER ILE GLN GLU THR MET GLN ALA THR ILE          
SEQRES  24 A  361  HIS VAL PRO ALA GLN HIS GLU ASP GLY PRO GLU ASP ASP          
SEQRES  25 A  361  PRO GLN LEU VAL GLY ILE THR ALA ARG ASN ILE PRO ARG          
SEQRES  26 A  361  GLY PRO GLN LEU ALA ALA GLN ASN LEU GLY ILE SER LEU          
SEQRES  27 A  361  ALA ASN LEU LEU LEU SER LYS GLY ALA LYS ASN ILE LEU          
SEQRES  28 A  361  ASP VAL ALA ARG GLN LEU ASN ASP ALA HIS                      
SEQRES   1 B  361  MET SER GLY ASN GLY ASN ALA ALA ALA THR ALA GLU GLU          
SEQRES   2 B  361  ASN SER PRO LYS MET ARG VAL ILE ARG VAL GLY THR ARG          
SEQRES   3 B  361  LYS SER GLN LEU ALA ARG ILE GLN THR ASP SER VAL VAL          
SEQRES   4 B  361  ALA THR LEU LYS ALA SER TYR PRO GLY LEU GLN PHE GLU          
SEQRES   5 B  361  ILE ILE ALA MET SER THR THR GLY ASP LYS ILE LEU ASP          
SEQRES   6 B  361  THR ALA LEU SER LYS ILE GLY GLU LYS SER LEU PHE THR          
SEQRES   7 B  361  LYS GLU LEU GLU HIS ALA LEU GLU LYS ASN GLU VAL ASP          
SEQRES   8 B  361  LEU VAL VAL HIS SER LEU LYS ASP LEU PRO THR VAL LEU          
SEQRES   9 B  361  PRO PRO GLY PHE THR ILE GLY ALA ILE CYS LYS ARG GLU          
SEQRES  10 B  361  ASN PRO HIS ASP ALA VAL VAL PHE HIS PRO LYS PHE VAL          
SEQRES  11 B  361  GLY LYS THR LEU GLU THR LEU PRO GLU LYS SER VAL VAL          
SEQRES  12 B  361  GLY THR SER SER LEU ARG ARG ALA ALA GLN LEU GLN ARG          
SEQRES  13 B  361  LYS PHE PRO HIS LEU GLU PHE ARG SER ILE ARG GLY ASN          
SEQRES  14 B  361  LEU ASN THR ARG LEU ARG LYS LEU ASP GLU GLN GLN GLU          
SEQRES  15 B  361  PHE SER ALA ILE ILE LEU ALA THR ALA GLY LEU GLN ARG          
SEQRES  16 B  361  MET GLY TRP HIS ASN ARG VAL GLY GLN ILE LEU HIS PRO          
SEQRES  17 B  361  GLU GLU CYS MET TYR ALA VAL GLY GLN GLY ALA LEU GLY          
SEQRES  18 B  361  VAL GLU VAL ARG ALA LYS ASP GLN ASP ILE LEU ASP LEU          
SEQRES  19 B  361  VAL GLY VAL LEU HIS ASP PRO GLU THR LEU LEU ARG CYS          
SEQRES  20 B  361  ILE ALA GLU ARG ALA PHE LEU ARG HIS LEU GLU GLY GLY          
SEQRES  21 B  361  CYS SER VAL PRO VAL ALA VAL HIS THR ALA MET LYS ASP          
SEQRES  22 B  361  GLY GLN LEU TYR LEU THR GLY GLY VAL TRP SER LEU ASP          
SEQRES  23 B  361  GLY SER ASP SER ILE GLN GLU THR MET GLN ALA THR ILE          
SEQRES  24 B  361  HIS VAL PRO ALA GLN HIS GLU ASP GLY PRO GLU ASP ASP          
SEQRES  25 B  361  PRO GLN LEU VAL GLY ILE THR ALA ARG ASN ILE PRO ARG          
SEQRES  26 B  361  GLY PRO GLN LEU ALA ALA GLN ASN LEU GLY ILE SER LEU          
SEQRES  27 B  361  ALA ASN LEU LEU LEU SER LYS GLY ALA LYS ASN ILE LEU          
SEQRES  28 B  361  ASP VAL ALA ARG GLN LEU ASN ASP ALA HIS                      
HET    7J8  A 401      60                                                       
HET    7J8  B 401      60                                                       
HET    FWL  B 402      17                                                       
HETNAM     7J8 3-[4-(2-HYDROXY-2-OXOETHYL)-5-[[4-(2-HYDROXY-2-                  
HETNAM   2 7J8  OXOETHYL)-5-[[4-(2-HYDROXY-2-OXOETHYL)-5-[[4-(2-                
HETNAM   3 7J8  HYDROXY-2-OXOETHYL)-3-(3-HYDROXY-3-OXOPROPYL)-5-                
HETNAM   4 7J8  METHYL-1~{H}-PYRROL-2-YL]METHYL]-3-(3-HYDROXY-3-                
HETNAM   5 7J8  OXOPROPYL)-1~{H}-PYRROL-2-YL]METHYL]-3-(3-HYDROXY-3-            
HETNAM   6 7J8  OXOPROPYL)-1~{H}-PYRROL-2-YL]METHYL]-1~{H}-PYRROL-3-            
HETNAM   7 7J8  YL]PROPANOIC ACID                                               
HETNAM     FWL 3-[5-(AMINOMETHYL)-4-(CARBOXYMETHYL)-2-IODO-1H-PYRROL-           
HETNAM   2 FWL  3-YL]PROPANOIC ACID                                             
HETSYN     FWL 2-IODOPORPHOBILINOGEN                                            
FORMUL   3  7J8    2(C40 H46 N4 O16)                                            
FORMUL   5  FWL    C10 H13 I N2 O4                                              
FORMUL   6  HOH   *76(H2 O)                                                     
HELIX    1 AA1 SER A   28  TYR A   46  1                                  19    
HELIX    2 AA2 PHE A   77  LYS A   87  1                                  11    
HELIX    3 AA3 LYS A   98  LEU A  100  5                                   3    
HELIX    4 AA4 PRO A  127  VAL A  130  5                                   4    
HELIX    5 AA5 SER A  147  PHE A  158  1                                  12    
HELIX    6 AA6 ASN A  169  GLN A  180  1                                  12    
HELIX    7 AA7 THR A  190  MET A  196  1                                   7    
HELIX    8 AA8 TRP A  198  VAL A  202  5                                   5    
HELIX    9 AA9 ASP A  228  GLY A  236  1                                   9    
HELIX   10 AB1 VAL A  237  HIS A  239  5                                   3    
HELIX   11 AB2 ASP A  240  GLU A  258  1                                  19    
HELIX   12 AB3 PRO A  324  LYS A  345  1                                  22    
HELIX   13 AB4 GLY A  346  LEU A  357  1                                  12    
HELIX   14 AB5 SER B   28  TYR B   46  1                                  19    
HELIX   15 AB6 THR B   78  LYS B   87  1                                  10    
HELIX   16 AB7 LYS B   98  LEU B  100  5                                   3    
HELIX   17 AB8 PRO B  127  VAL B  130  5                                   4    
HELIX   18 AB9 SER B  147  PHE B  158  1                                  12    
HELIX   19 AC1 ASN B  169  GLN B  180  1                                  12    
HELIX   20 AC2 THR B  190  MET B  196  1                                   7    
HELIX   21 AC3 TRP B  198  VAL B  202  5                                   5    
HELIX   22 AC4 ASP B  228  GLY B  236  1                                   9    
HELIX   23 AC5 VAL B  237  HIS B  239  5                                   3    
HELIX   24 AC6 ASP B  240  GLU B  258  1                                  19    
HELIX   25 AC7 PRO B  324  LYS B  345  1                                  22    
HELIX   26 AC8 GLY B  346  GLN B  356  1                                  11    
SHEET    1 AA1 5 PHE A  51  MET A  56  0                                        
SHEET    2 AA1 5 ILE A  21  ARG A  26  1  N  VAL A  23   O  ILE A  54           
SHEET    3 AA1 5 LEU A  92  SER A  96  1  O  LEU A  92   N  GLY A  24           
SHEET    4 AA1 5 LEU A 220  ARG A 225 -1  O  GLU A 223   N  VAL A  93           
SHEET    5 AA1 5 PHE A 108  ILE A 113 -1  N  THR A 109   O  VAL A 224           
SHEET    1 AA2 5 GLU A 162  ARG A 164  0                                        
SHEET    2 AA2 5 VAL A 142  GLY A 144  1  N  VAL A 143   O  GLU A 162           
SHEET    3 AA2 5 ALA A 185  ALA A 189  1  O  ILE A 187   N  GLY A 144           
SHEET    4 AA2 5 ASP A 121  PHE A 125 -1  N  ALA A 122   O  LEU A 188           
SHEET    5 AA2 5 GLN A 204  ILE A 205 -1  O  GLN A 204   N  VAL A 123           
SHEET    1 AA3 3 VAL A 265  LYS A 272  0                                        
SHEET    2 AA3 3 GLN A 275  TRP A 283 -1  O  THR A 279   N  HIS A 268           
SHEET    3 AA3 3 SER A 290  THR A 298 -1  O  ALA A 297   N  LEU A 276           
SHEET    1 AA4 5 PHE B  51  MET B  56  0                                        
SHEET    2 AA4 5 ILE B  21  ARG B  26  1  N  VAL B  23   O  ILE B  54           
SHEET    3 AA4 5 LEU B  92  SER B  96  1  O  LEU B  92   N  GLY B  24           
SHEET    4 AA4 5 LEU B 220  ARG B 225 -1  O  GLY B 221   N  HIS B  95           
SHEET    5 AA4 5 PHE B 108  ILE B 113 -1  N  THR B 109   O  VAL B 224           
SHEET    1 AA5 5 GLU B 162  ARG B 164  0                                        
SHEET    2 AA5 5 VAL B 142  GLY B 144  1  N  VAL B 143   O  ARG B 164           
SHEET    3 AA5 5 ALA B 185  ALA B 189  1  O  ALA B 185   N  GLY B 144           
SHEET    4 AA5 5 ASP B 121  PHE B 125 -1  N  ALA B 122   O  LEU B 188           
SHEET    5 AA5 5 GLN B 204  ILE B 205 -1  O  GLN B 204   N  VAL B 123           
SHEET    1 AA6 3 VAL B 265  LYS B 272  0                                        
SHEET    2 AA6 3 GLN B 275  TRP B 283 -1  O  THR B 279   N  HIS B 268           
SHEET    3 AA6 3 SER B 290  THR B 298 -1  O  ALA B 297   N  LEU B 276           
LINK         SG  CYS A 261                 C   7J8 A 401     1555   1555  1.77  
LINK         SG  CYS B 261                 C   7J8 B 401     1555   1555  1.77  
SITE     1 AC1 25 SER A  96  LYS A  98  ASP A  99  LEU A 100                    
SITE     2 AC1 25 PRO A 101  THR A 102  SER A 146  SER A 147                    
SITE     3 AC1 25 ARG A 149  ARG A 150  ARG A 173  LEU A 188                    
SITE     4 AC1 25 ALA A 189  ARG A 195  VAL A 215  GLY A 218                    
SITE     5 AC1 25 LEU A 254  GLY A 260  CYS A 261  SER A 262                    
SITE     6 AC1 25 HOH A 501  HOH A 513  HOH A 529  HOH A 533                    
SITE     7 AC1 25 HOH A 539                                                     
SITE     1 AC2  8 SER B  28  LEU B  30  GLN B  34  ASP B  99                    
SITE     2 AC2  8 GLY B 168  ASN B 169  LEU B 170  ARG B 173                    
SITE     1 AC3 23 GLN B  34  SER B  96  LYS B  98  ASP B  99                    
SITE     2 AC3 23 PRO B 101  THR B 102  THR B 145  SER B 146                    
SITE     3 AC3 23 SER B 147  ARG B 149  ARG B 150  ARG B 173                    
SITE     4 AC3 23 LEU B 188  ALA B 189  ARG B 195  VAL B 215                    
SITE     5 AC3 23 GLY B 218  LEU B 254  GLY B 260  SER B 262                    
SITE     6 AC3 23 VAL B 263  HOH B 503  HOH B 516                               
CRYST1   81.416   81.366  108.850  90.00  90.00  90.00 P 21 21 21    8          
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      0.012283  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.012290  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.009187        0.00000                         
MTRIX1   1 -0.999902  0.008060 -0.011435       -0.26390    1                    
MTRIX2   1  0.008697  0.998343 -0.056875       -6.12386    1                    
MTRIX3   1  0.010958 -0.056969 -0.998316      -32.30187    1