HEADER    OXIDOREDUCTASE                          18-JUL-11   3SZ0              
TITLE     CRYSTAL STRUCTURE OF SULFIDE:QUINONE OXIDOREDUCTASE FROM              
TITLE    2 ACIDITHIOBACILLUS FERROOXIDANS IN COMPLEX WITH SODIUM SELENIDE       
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: SULFIDE-QUINONE REDUCTASE, PUTATIVE;                       
COMPND   3 CHAIN: A;                                                            
COMPND   4 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ACIDITHIOBACILLUS FERROOXIDANS;                 
SOURCE   3 ORGANISM_TAXID: 243159;                                              
SOURCE   4 STRAIN: ATCC 23270 / DSM 14882 / NCIB 8455;                          
SOURCE   5 GENE: AFE_1792;                                                      
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    SULFIDE:QUINONE OXIDOREDUCTASE, INTEGRAL MONOTOPIC MEMBRANE PROTEIN,  
KEYWDS   2 COMPLEX WITH SELENIDE, OXIDOREDUCTASE                                
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    M.M.CHERNEY,Y.ZHANG,M.N.G.JAMES,J.H.WEINER                            
REVDAT   3   25-JUL-12 3SZ0    1       REMARK                                   
REVDAT   2   13-JUN-12 3SZ0    1       JRNL                                     
REVDAT   1   16-MAY-12 3SZ0    0                                                
JRNL        AUTH   M.M.CHERNEY,Y.ZHANG,M.N.JAMES,J.H.WEINER                     
JRNL        TITL   STRUCTURE-ACTIVITY CHARACTERIZATION OF SULFIDE:QUINONE       
JRNL        TITL 2 OXIDOREDUCTASE VARIANTS.                                     
JRNL        REF    J.STRUCT.BIOL.                V. 178   319 2012              
JRNL        REFN                   ISSN 1047-8477                               
JRNL        PMID   22542586                                                     
JRNL        DOI    10.1016/J.JSB.2012.04.007                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.15 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX (PHENIX.REFINE: 1.7.1_743)                    
REMARK   3   AUTHORS     : PAUL ADAMS,PAVEL AFONINE,VICENT CHEN,IAN             
REMARK   3               : DAVIS,KRESHNA GOPAL,RALF GROSSE-                     
REMARK   3               : KUNSTLEVE,LI-WEI HUNG,ROBERT IMMORMINO,              
REMARK   3               : TOM IOERGER,AIRLIE MCCOY,ERIK MCKEE,NIGEL            
REMARK   3               : MORIARTY,REETAL PAI,RANDY READ,JANE                  
REMARK   3               : RICHARDSON,DAVID RICHARDSON,TOD ROMO,JIM             
REMARK   3               : SACCHETTINI,NICHOLAS SAUTER,JACOB SMITH,             
REMARK   3               : LAURENT STORONI,TOM TERWILLIGER,PETER                
REMARK   3               : ZWART                                                
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : ML                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.15                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 43.27                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.340                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 90.4                           
REMARK   3   NUMBER OF REFLECTIONS             : 27006                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.172                           
REMARK   3   R VALUE            (WORKING SET) : 0.169                           
REMARK   3   FREE R VALUE                     : 0.218                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.090                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1378                            
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 43.2811 -  5.6308    0.98     2917   141  0.1694 0.1982        
REMARK   3     2  5.6308 -  4.4708    0.98     2906   168  0.1228 0.1644        
REMARK   3     3  4.4708 -  3.9061    0.99     2669   165  0.1264 0.1643        
REMARK   3     4  3.9061 -  3.5492    0.77     1987   127  0.1509 0.1564        
REMARK   3     5  3.5492 -  3.2949    0.81     2418   110  0.1612 0.2276        
REMARK   3     6  3.2949 -  3.1007    0.99     2899   190  0.1649 0.2456        
REMARK   3     7  3.1007 -  2.9454    1.00     2923   173  0.1800 0.2344        
REMARK   3     8  2.9454 -  2.8172    0.99     2956   138  0.1811 0.2596        
REMARK   3     9  2.8172 -  2.7088    1.00     2943   147  0.2070 0.3083        
REMARK   3    10  2.7088 -  2.6153    0.57     1700    85  0.1949 0.2437        
REMARK   3    11  2.6153 -  2.5336    1.00     2946   161  0.2039 0.3065        
REMARK   3    12  2.5336 -  2.4612    1.00     2969   142  0.2065 0.2857        
REMARK   3    13  2.4612 -  2.3964    1.00     2939   161  0.2239 0.3019        
REMARK   3    14  2.3964 -  2.3379    1.00     2909   160  0.2046 0.2755        
REMARK   3    15  2.3379 -  2.2848    1.00     2988   148  0.2131 0.2486        
REMARK   3    16  2.2848 -  2.2361    1.00     1163    61  0.2166 0.3065        
REMARK   3    17  2.2361 -  2.1914    1.00     2893   141  0.2321 0.2784        
REMARK   3    18  2.1914 -  2.1501    1.00     2963   159  0.2589 0.3281        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : FLAT BULK SOLVENT MODEL                       
REMARK   3   SOLVENT RADIUS     : 1.10                                          
REMARK   3   SHRINKAGE RADIUS   : 0.83                                          
REMARK   3   K_SOL              : 0.35                                          
REMARK   3   B_SOL              : 55.27                                         
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.690            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 22.000           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -3.78020                                             
REMARK   3    B22 (A**2) : -3.78020                                             
REMARK   3    B33 (A**2) : 7.56040                                              
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      :  0.008           3405                                  
REMARK   3   ANGLE     :  1.197           4615                                  
REMARK   3   CHIRALITY :  0.076            492                                  
REMARK   3   PLANARITY :  0.008            583                                  
REMARK   3   DIHEDRAL  : 16.524           1269                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 5                                          
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    SELECTION: chain 'A' and (resseq 1:161)                           
REMARK   3    ORIGIN FOR THE GROUP (A):  40.6105 -26.7811  12.2407              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.2648 T22:   0.3177                                     
REMARK   3      T33:   0.1444 T12:  -0.0763                                     
REMARK   3      T13:   0.0208 T23:   0.0197                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   2.3873 L22:   2.7712                                     
REMARK   3      L33:   1.1585 L12:   1.1629                                     
REMARK   3      L13:  -0.4355 L23:  -0.9365                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0987 S12:  -0.3274 S13:  -0.0332                       
REMARK   3      S21:   0.5151 S22:  -0.1134 S23:   0.0272                       
REMARK   3      S31:  -0.0462 S32:  -0.1823 S33:   0.0161                       
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    SELECTION: chain 'A' and (resseq 162:232)                         
REMARK   3    ORIGIN FOR THE GROUP (A):  64.3751 -17.0671   6.1315              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.2174 T22:   0.2692                                     
REMARK   3      T33:   0.6194 T12:  -0.1082                                     
REMARK   3      T13:  -0.1618 T23:   0.1280                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   2.3460 L22:   2.1282                                     
REMARK   3      L33:   0.4149 L12:   0.1023                                     
REMARK   3      L13:  -0.2457 L23:  -0.2343                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.2219 S12:  -0.2482 S13:  -0.0318                       
REMARK   3      S21:   0.2721 S22:  -0.4797 S23:  -1.5199                       
REMARK   3      S31:  -0.0741 S32:   0.2241 S33:   0.1265                       
REMARK   3   TLS GROUP : 3                                                      
REMARK   3    SELECTION: chain 'A' and (resseq 233:341)                         
REMARK   3    ORIGIN FOR THE GROUP (A):  45.7898 -25.9127  -2.5391              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.2177 T22:   0.2957                                     
REMARK   3      T33:   0.1558 T12:  -0.0461                                     
REMARK   3      T13:   0.0418 T23:   0.0196                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   3.1347 L22:   2.5784                                     
REMARK   3      L33:   0.9928 L12:   1.2186                                     
REMARK   3      L13:   0.0901 L23:  -0.6219                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0270 S12:   0.2239 S13:  -0.0817                       
REMARK   3      S21:  -0.2641 S22:   0.0246 S23:  -0.2349                       
REMARK   3      S31:   0.1721 S32:  -0.1526 S33:  -0.0423                       
REMARK   3   TLS GROUP : 4                                                      
REMARK   3    SELECTION: chain 'A' and (resseq 342:377)                         
REMARK   3    ORIGIN FOR THE GROUP (A):  43.5430 -10.2972  -2.0102              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1881 T22:   0.2691                                     
REMARK   3      T33:   0.2288 T12:  -0.0048                                     
REMARK   3      T13:   0.0528 T23:   0.0578                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   4.7934 L22:   4.1173                                     
REMARK   3      L33:   1.2633 L12:   1.9887                                     
REMARK   3      L13:  -0.4270 L23:  -0.3999                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.1293 S12:   0.0297 S13:   0.2792                       
REMARK   3      S21:  -0.1616 S22:   0.1401 S23:   0.2398                       
REMARK   3      S31:  -0.0880 S32:  -0.6416 S33:  -0.1096                       
REMARK   3   TLS GROUP : 5                                                      
REMARK   3    SELECTION: chain 'A' and (resseq 378:410)                         
REMARK   3    ORIGIN FOR THE GROUP (A):  41.9633  -7.4101  11.4633              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.3864 T22:   0.2794                                     
REMARK   3      T33:   0.3424 T12:   0.0140                                     
REMARK   3      T13:   0.1482 T23:  -0.0147                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   4.7773 L22:   3.0003                                     
REMARK   3      L33:   3.5053 L12:   3.0925                                     
REMARK   3      L13:  -4.0035 L23:  -2.5763                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.2361 S12:   0.1319 S13:   0.9885                       
REMARK   3      S21:   0.6610 S22:   0.0911 S23:   0.6112                       
REMARK   3      S31:   0.0034 S32:  -0.3754 S33:  -0.3089                       
REMARK   3                                                                      
REMARK   3  NCS DETAILS                                                         
REMARK   3   NUMBER OF NCS GROUPS : NULL                                        
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 3SZ0 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 29-JUL-11.                  
REMARK 100 THE RCSB ID CODE IS RCSB066828.                                      
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 10-JUN-11                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 5.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : CLSI                               
REMARK 200  BEAMLINE                       : 08ID-1                             
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.97949                            
REMARK 200  MONOCHROMATOR                  : ACCEL/BRUKER DOUBLE CRYSTAL        
REMARK 200                                   MONOCHROMATOR (DCM), FEATURING     
REMARK 200                                   INDIRECTLY CRYO-COOLED FIRST       
REMARK 200                                   CRYSTAL AND SAGITTALLY FOCUSING    
REMARK 200                                   SECOND CRYSTAL                     
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MARMOSAIC 300 MM CCD               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : MOSFLM                             
REMARK 200  DATA SCALING SOFTWARE          : SCALA                              
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 27066                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.150                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 49.100                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 90.5                               
REMARK 200  DATA REDUNDANCY                : 12.200                             
REMARK 200  R MERGE                    (I) : 0.11000                            
REMARK 200  R SYM                      (I) : 0.11000                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 14.1000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.15                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.27                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 76.1                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 12.30                              
REMARK 200  R MERGE FOR SHELL          (I) : 0.92300                            
REMARK 200  R SYM FOR SHELL            (I) : 0.92300                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 2.900                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: REFINEMENT                   
REMARK 200 SOFTWARE USED: PHENIX (PHENIX.REFINE: 1.7.1_743)                     
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 55.76                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.78                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 30% PEG 600, 0.1 M BIS-TRIS BUFFER,      
REMARK 280  0.1 M MGSO4, 0.05% DDM, 2 MM NA2SE, PH 5.5, VAPOR DIFFUSION,        
REMARK 280  HANGING DROP, TEMPERATURE 295K                                      
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 62 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+2/3                                            
REMARK 290       3555   -X+Y,-X,Z+1/3                                           
REMARK 290       4555   -X,-Y,Z                                                 
REMARK 290       5555   Y,-X+Y,Z+2/3                                            
REMARK 290       6555   X-Y,X,Z+1/3                                             
REMARK 290       7555   Y,X,-Z+2/3                                              
REMARK 290       8555   X-Y,-Y,-Z                                               
REMARK 290       9555   -X,-X+Y,-Z+1/3                                          
REMARK 290      10555   -Y,-X,-Z+2/3                                            
REMARK 290      11555   -X+Y,Y,-Z                                               
REMARK 290      12555   X,X-Y,-Z+1/3                                            
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       54.59333            
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       27.29667            
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        0.00000            
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       54.59333            
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       27.29667            
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       54.59333            
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       27.29667            
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       54.59333            
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        0.00000            
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       27.29667            
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: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 1760 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 34220 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -10.0 KCAL/MOL                        
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   BIOMT1   2  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   2  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   419                                                      
REMARK 465     GLY A   420                                                      
REMARK 465     ILE A   421                                                      
REMARK 465     THR A   422                                                      
REMARK 465     ARG A   423                                                      
REMARK 465     LEU A   424                                                      
REMARK 465     LYS A   425                                                      
REMARK 465     GLU A   426                                                      
REMARK 465     GLU A   427                                                      
REMARK 465     ASP A   428                                                      
REMARK 465     THR A   429                                                      
REMARK 465     HIS A   430                                                      
REMARK 465     ARG A   431                                                      
REMARK 465     LYS A   432                                                      
REMARK 465     ALA A   433                                                      
REMARK 465     SER A   434                                                      
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    SER A   1       58.19   -144.20                                   
REMARK 500    ALA A   9       67.33   -110.38                                   
REMARK 500    ASP A 206       40.06   -102.97                                   
REMARK 500    LEU A 340        9.10    -67.14                                   
REMARK 500    GLU A 341       13.00   -143.07                                   
REMARK 500    PRO A 371     -154.86    -81.88                                   
REMARK 500    GLU A 408      120.27    179.18                                   
REMARK 500    PRO A 409      102.02    -53.62                                   
REMARK 500    PHE A 410      -80.23    -61.21                                   
REMARK 500    TYR A 411       96.55    -67.64                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CHIRAL CENTERS                                             
REMARK 500                                                                      
REMARK 500 UNEXPECTED CONFIGURATION OF THE FOLLOWING CHIRAL                     
REMARK 500 CENTER(S) USING IMPROPER CA--C--CB--N CHIRALITY                      
REMARK 500 FOR AMINO ACIDS AND C1'--O4'--N1(N9)--C2' FOR                        
REMARK 500 NUCLEIC ACIDS OR EQUIVALENT ANGLE                                    
REMARK 500 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,A1,6X,F5.1,6X,A1,10X,A1,3X,A16)       
REMARK 500                                                                      
REMARK 500  M RES CSSEQI    IMPROPER   EXPECTED   FOUND DETAILS                 
REMARK 500    VAL A  42        24.0      L          L   OUTSIDE RANGE           
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 FAD A 500                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE LMT A 501                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 502                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE 6SE A 503                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SE A 504                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SE A 505                  
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 3KPG   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3KPI   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3KPK   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3HYV   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3HYW   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3HYX   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3SX6   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3SXI   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3SY4   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3SYI   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3SZC   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3SZF   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3SZW   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3T0K   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3T14   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3T2K   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3T2Y   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3T2Z   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3T31   RELATED DB: PDB                                   
DBREF  3SZ0 A    2   434  UNP    B7JBP8   B7JBP8_ACIF2     2    434             
SEQADV 3SZ0 MET A   -2  UNP  B7JBP8              EXPRESSION TAG                 
SEQADV 3SZ0 ARG A   -1  UNP  B7JBP8              EXPRESSION TAG                 
SEQADV 3SZ0 GLY A    0  UNP  B7JBP8              EXPRESSION TAG                 
SEQADV 3SZ0 SER A    1  UNP  B7JBP8              EXPRESSION TAG                 
SEQRES   1 A  437  MET ARG GLY SER ALA HIS VAL VAL ILE LEU GLY ALA GLY          
SEQRES   2 A  437  THR GLY GLY MET PRO ALA ALA TYR GLU MET LYS GLU ALA          
SEQRES   3 A  437  LEU GLY SER GLY HIS GLU VAL THR LEU ILE SER ALA ASN          
SEQRES   4 A  437  ASP TYR PHE GLN PHE VAL PRO SER ASN PRO TRP VAL GLY          
SEQRES   5 A  437  VAL GLY TRP LYS GLU ARG ASP ASP ILE ALA PHE PRO ILE          
SEQRES   6 A  437  ARG HIS TYR VAL GLU ARG LYS GLY ILE HIS PHE ILE ALA          
SEQRES   7 A  437  GLN SER ALA GLU GLN ILE ASP ALA GLU ALA GLN ASN ILE          
SEQRES   8 A  437  THR LEU ALA ASP GLY ASN THR VAL HIS TYR ASP TYR LEU          
SEQRES   9 A  437  MET ILE ALA THR GLY PRO LYS LEU ALA PHE GLU ASN VAL          
SEQRES  10 A  437  PRO GLY SER ASP PRO HIS GLU GLY PRO VAL GLN SER ILE          
SEQRES  11 A  437  CYS THR VAL ASP HIS ALA GLU ARG ALA PHE ALA GLU TYR          
SEQRES  12 A  437  GLN ALA LEU LEU ARG GLU PRO GLY PRO ILE VAL ILE GLY          
SEQRES  13 A  437  ALA MET ALA GLY ALA SER CYS PHE GLY PRO ALA TYR GLU          
SEQRES  14 A  437  TYR ALA MET ILE VAL ALA SER ASP LEU LYS LYS ARG GLY          
SEQRES  15 A  437  MET ARG ASP LYS ILE PRO SER PHE THR PHE ILE THR SER          
SEQRES  16 A  437  GLU PRO TYR ILE GLY HIS LEU GLY ILE GLN GLY VAL GLY          
SEQRES  17 A  437  ASP SER LYS GLY ILE LEU THR LYS GLY LEU LYS GLU GLU          
SEQRES  18 A  437  GLY ILE GLU ALA TYR THR ASN CYS LYS VAL THR LYS VAL          
SEQRES  19 A  437  GLU ASP ASN LYS MET TYR VAL THR GLN VAL ASP GLU LYS          
SEQRES  20 A  437  GLY GLU THR ILE LYS GLU MET VAL LEU PRO VAL LYS PHE          
SEQRES  21 A  437  GLY MET MET ILE PRO ALA PHE LYS GLY VAL PRO ALA VAL          
SEQRES  22 A  437  ALA GLY VAL GLU GLY LEU CYS ASN PRO GLY GLY PHE VAL          
SEQRES  23 A  437  LEU VAL ASP GLU HIS GLN ARG SER LYS LYS TYR ALA ASN          
SEQRES  24 A  437  ILE PHE ALA ALA GLY ILE ALA ILE ALA ILE PRO PRO VAL          
SEQRES  25 A  437  GLU THR THR PRO VAL PRO THR GLY ALA PRO LYS THR GLY          
SEQRES  26 A  437  TYR MET ILE GLU SER MET VAL SER ALA ALA VAL HIS ASN          
SEQRES  27 A  437  ILE LYS ALA ASP LEU GLU GLY ARG LYS GLY GLU GLN THR          
SEQRES  28 A  437  MET GLY THR TRP ASN ALA VAL CYS PHE ALA ASP MET GLY          
SEQRES  29 A  437  ASP ARG GLY ALA ALA PHE ILE ALA LEU PRO GLN LEU LYS          
SEQRES  30 A  437  PRO ARG LYS VAL ASP VAL PHE ALA TYR GLY ARG TRP VAL          
SEQRES  31 A  437  HIS LEU ALA LYS VAL ALA PHE GLU LYS TYR PHE ILE ARG          
SEQRES  32 A  437  LYS MET LYS MET GLY VAL SER GLU PRO PHE TYR GLU LYS          
SEQRES  33 A  437  VAL LEU PHE LYS MET MET GLY ILE THR ARG LEU LYS GLU          
SEQRES  34 A  437  GLU ASP THR HIS ARG LYS ALA SER                              
HET    FAD  A 500      53                                                       
HET    LMT  A 501      35                                                       
HET    SO4  A 502       5                                                       
HET    6SE  A 503       3                                                       
HET     SE  A 504       1                                                       
HET     SE  A 505       1                                                       
HETNAM     FAD FLAVIN-ADENINE DINUCLEOTIDE                                      
HETNAM     LMT DODECYL-BETA-D-MALTOSIDE                                         
HETNAM     SO4 SULFATE ION                                                      
HETNAM     6SE TRISELANE                                                        
HETNAM      SE SELENIUM ATOM                                                    
FORMUL   2  FAD    C27 H33 N9 O15 P2                                            
FORMUL   3  LMT    C24 H46 O11                                                  
FORMUL   4  SO4    O4 S 2-                                                      
FORMUL   5  6SE    H2 SE3                                                       
FORMUL   6   SE    2(SE)                                                        
FORMUL   8  HOH   *225(H2 O)                                                    
HELIX    1   1 GLY A   12  GLY A   25  1                                  14    
HELIX    2   2 SER A   44  VAL A   50  1                                   7    
HELIX    3   3 GLU A   54  ILE A   58  1                                   5    
HELIX    4   4 ILE A   62  ARG A   68  1                                   7    
HELIX    5   5 PHE A  111  VAL A  114  5                                   4    
HELIX    6   6 THR A  129  GLU A  146  1                                  18    
HELIX    7   7 PHE A  161  ARG A  178  1                                  18    
HELIX    8   8 MET A  180  ILE A  184  5                                   5    
HELIX    9   9 ASP A  206  GLU A  218  1                                  13    
HELIX   10  10 VAL A  267  GLY A  272  1                                   6    
HELIX   11  11 GLY A  301  ILE A  304  5                                   4    
HELIX   12  12 THR A  321  LEU A  340  1                                  20    
HELIX   13  13 ARG A  385  GLY A  405  1                                  21    
HELIX   14  14 GLU A  412  LYS A  417  5                                   6    
SHEET    1   A 5 HIS A  72  ILE A  74  0                                        
SHEET    2   A 5 GLU A  29  ILE A  33  1  N  LEU A  32   O  HIS A  72           
SHEET    3   A 5 HIS A   3  LEU A   7  1  N  ILE A   6   O  THR A  31           
SHEET    4   A 5 TYR A 100  ILE A 103  1  O  MET A 102   N  VAL A   5           
SHEET    5   A 5 ILE A 297  ALA A 299  1  O  PHE A 298   N  LEU A 101           
SHEET    1   B 2 TYR A  38  GLN A  40  0                                        
SHEET    2   B 2 ALA A  59  PRO A  61 -1  O  PHE A  60   N  PHE A  39           
SHEET    1   C 3 ALA A  78  ASP A  82  0                                        
SHEET    2   C 3 ASN A  87  LEU A  90 -1  O  THR A  89   N  GLU A  79           
SHEET    3   C 3 THR A  95  HIS A  97 -1  O  VAL A  96   N  ILE A  88           
SHEET    1   D 2 PRO A 107  LEU A 109  0                                        
SHEET    2   D 2 PHE A 264  GLY A 266 -1  O  LYS A 265   N  LYS A 108           
SHEET    1   E 5 VAL A 124  GLN A 125  0                                        
SHEET    2   E 5 PHE A 257  ILE A 261  1  O  GLY A 258   N  GLN A 125           
SHEET    3   E 5 ILE A 150  ALA A 154  1  N  GLY A 153   O  ILE A 261           
SHEET    4   E 5 PHE A 187  THR A 191  1  O  THR A 188   N  ILE A 150           
SHEET    5   E 5 GLU A 221  TYR A 223  1  O  GLU A 221   N  PHE A 189           
SHEET    1   F 3 CYS A 226  GLU A 232  0                                        
SHEET    2   F 3 LYS A 235  VAL A 241 -1  O  TYR A 237   N  LYS A 230           
SHEET    3   F 3 THR A 247  PRO A 254 -1  O  LEU A 253   N  MET A 236           
SHEET    1   G 3 ALA A 354  ASP A 359  0                                        
SHEET    2   G 3 GLY A 364  LEU A 370 -1  O  ALA A 365   N  ALA A 358           
SHEET    3   G 3 VAL A 378  GLY A 384 -1  O  VAL A 380   N  ILE A 368           
LINK         SG ACYS A 356                SE  A SE A 504     1555   1555  2.16  
LINK         SG BCYS A 356                SE3 B6SE A 503     1555   1555  2.29  
LINK         SG  CYS A 160                SE1 B6SE A 503     1555   1555  2.26  
CISPEP   1 LEU A  370    PRO A  371          0        -2.84                     
CISPEP   2 LYS A  374    PRO A  375          0         1.86                     
CISPEP   3 SER A  407    GLU A  408          0        -8.60                     
SITE     1 AC1 42 LEU A   7  GLY A   8  ALA A   9  GLY A  10                    
SITE     2 AC1 42 THR A  11  GLY A  12  SER A  34  ALA A  35                    
SITE     3 AC1 42 VAL A  42  PRO A  43  SER A  77  ALA A  78                    
SITE     4 AC1 42 ALA A 104  THR A 105  GLY A 106  PRO A 107                    
SITE     5 AC1 42 ILE A 127  CYS A 128  CYS A 160  PRO A 163                    
SITE     6 AC1 42 VAL A 267  GLY A 301  ILE A 302  THR A 321                    
SITE     7 AC1 42 GLY A 322  ILE A 325  VAL A 355  PHE A 357                    
SITE     8 AC1 42 LYS A 391  6SE A 503   SE A 504  HOH A 620                    
SITE     9 AC1 42 HOH A 621  HOH A 639  HOH A 643  HOH A 652                    
SITE    10 AC1 42 HOH A 654  HOH A 668  HOH A 677  HOH A 713                    
SITE    11 AC1 42 HOH A 726  HOH A 824                                          
SITE     1 AC2 14 MET A 169  GLY A 205  ASP A 206  LEU A 211                    
SITE     2 AC2 14 GLU A 217  CYS A 356  ALA A 358  MET A 360                    
SITE     3 AC2 14 ALA A 365  PHE A 367  TYR A 383  HOH A 648                    
SITE     4 AC2 14 HOH A 672  HOH A 796                                          
SITE     1 AC3  4 MET A  -2  HIS A   3  HIS A  97  HOH A 719                    
SITE     1 AC4  3 CYS A 160  CYS A 356  FAD A 500                               
SITE     1 AC5  4 THR A 321  VAL A 355  CYS A 356  FAD A 500                    
SITE     1 AC6  3 GLY A 162  CYS A 356  HOH A 817                               
CRYST1  149.900  149.900   81.890  90.00  90.00 120.00 P 62 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      0.006671  0.003852  0.000000        0.00000                         
SCALE2      0.000000  0.007703  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.012212        0.00000