HEADER    OXIDOREDUCTASE                          19-JUL-11   3SZW              
TITLE     CRYSTAL STRUCTURE OF SULFIDE:QUINONE OXIDOREDUCTASE CYS128SER VARIANT 
TITLE    2 FROM ACIDITHIOBACILLUS FERROOXIDANS IN COMPLEX WITH DECYLUBIQUINONE  
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: SULFIDE-QUINONE REDUCTASE, PUTATIVE;                       
COMPND   3 CHAIN: A;                                                            
COMPND   4 ENGINEERED: YES;                                                     
COMPND   5 MUTATION: 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, CYS128SER VARIANT, INTEGRAL MONOTOPIC 
KEYWDS   2 MEMBRANE PROTEIN, COMPLEX WITH DECYLUBIQUINONE, OXIDOREDUCTASE       
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    M.M.CHERNEY,Y.ZHANG,M.N.G.JAMES,J.H.WEINER                            
REVDAT   4   13-SEP-23 3SZW    1       REMARK SEQADV LINK                       
REVDAT   3   07-MAY-14 3SZW    1       REMARK                                   
REVDAT   2   13-JUN-12 3SZW    1       JRNL                                     
REVDAT   1   16-MAY-12 3SZW    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.    2.20 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX (PHENIX.REFINE: 1.7_650)                      
REMARK   3   AUTHORS     : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN            
REMARK   3               : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE,           
REMARK   3               : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER,            
REMARK   3               : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY,              
REMARK   3               : REETAL PAI,RANDY READ,JANE RICHARDSON,               
REMARK   3               : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI,           
REMARK   3               : NICHOLAS SAUTER,JACOB SMITH,LAURENT                  
REMARK   3               : STORONI,TOM TERWILLIGER,PETER ZWART                  
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : ML                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.20                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 50.75                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.350                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 100.0                          
REMARK   3   NUMBER OF REFLECTIONS             : 27876                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.170                           
REMARK   3   R VALUE            (WORKING SET) : 0.168                           
REMARK   3   FREE R VALUE                     : 0.219                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.040                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1344                            
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 50.7610 -  5.8677    1.00     2628   111  0.1744 0.1910        
REMARK   3     2  5.8677 -  4.6584    1.00     2600   147  0.1284 0.1544        
REMARK   3     3  4.6584 -  4.0698    1.00     2620   114  0.1107 0.1664        
REMARK   3     4  4.0698 -  3.6978    1.00     2546   178  0.1425 0.2044        
REMARK   3     5  3.6978 -  3.4329    1.00     2617   153  0.1619 0.2150        
REMARK   3     6  3.4329 -  3.2305    1.00     2584   137  0.1604 0.2149        
REMARK   3     7  3.2305 -  3.0687    1.00     2589   134  0.1724 0.2191        
REMARK   3     8  3.0687 -  2.9352    1.00     2594   148  0.1740 0.2520        
REMARK   3     9  2.9352 -  2.8222    1.00     2577   147  0.1731 0.2494        
REMARK   3    10  2.8222 -  2.7248    1.00     2595   147  0.1743 0.2114        
REMARK   3    11  2.7248 -  2.6396    1.00     2586   149  0.1851 0.2308        
REMARK   3    12  2.6396 -  2.5642    1.00     2593   139  0.1931 0.2945        
REMARK   3    13  2.5642 -  2.4967    1.00     2627   110  0.1999 0.2499        
REMARK   3    14  2.4967 -  2.4357    1.00     2575   140  0.2062 0.2694        
REMARK   3    15  2.4357 -  2.3804    1.00     2610   138  0.2058 0.2397        
REMARK   3    16  2.3804 -  2.3297    1.00     2581   132  0.2259 0.2655        
REMARK   3    17  2.3297 -  2.2831    1.00     2619   135  0.2141 0.2848        
REMARK   3    18  2.2831 -  2.2400    1.00     2607   111  0.2628 0.2845        
REMARK   3    19  2.2400 -  2.2000    1.00     2604   149  0.2832 0.3696        
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              : 0.34                                          
REMARK   3   B_SOL              : 45.88                                         
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.680            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 21.610           
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) : -4.54510                                             
REMARK   3    B22 (A**2) : -4.54510                                             
REMARK   3    B33 (A**2) : 9.09030                                              
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      :  0.007           3438                                  
REMARK   3   ANGLE     :  1.109           4661                                  
REMARK   3   CHIRALITY :  0.069            495                                  
REMARK   3   PLANARITY :  0.008            587                                  
REMARK   3   DIHEDRAL  : 16.401           1291                                  
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):  40.6246 -26.7171  12.2596              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1873 T22:   0.2521                                     
REMARK   3      T33:   0.1741 T12:  -0.0484                                     
REMARK   3      T13:   0.0258 T23:   0.0506                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   1.9962 L22:   1.1056                                     
REMARK   3      L33:   0.5978 L12:   0.2988                                     
REMARK   3      L13:  -0.2552 L23:  -0.2467                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0060 S12:  -0.1567 S13:  -0.1686                       
REMARK   3      S21:   0.2118 S22:   0.0111 S23:   0.0976                       
REMARK   3      S31:   0.0669 S32:  -0.2284 S33:  -0.0139                       
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESSEQ 162:232)                         
REMARK   3    ORIGIN FOR THE GROUP (A):  64.5030 -17.2126   6.2590              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1610 T22:   0.1723                                     
REMARK   3      T33:   0.3374 T12:  -0.0430                                     
REMARK   3      T13:  -0.0346 T23:   0.0329                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   1.6594 L22:   1.9287                                     
REMARK   3      L33:   1.7605 L12:  -0.2358                                     
REMARK   3      L13:  -0.1185 L23:  -0.4745                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.1035 S12:  -0.1839 S13:  -0.0009                       
REMARK   3      S21:   0.1592 S22:  -0.0614 S23:  -0.5293                       
REMARK   3      S31:  -0.1283 S32:   0.1834 S33:  -0.0135                       
REMARK   3   TLS GROUP : 3                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESSEQ 233:341)                         
REMARK   3    ORIGIN FOR THE GROUP (A):  45.7029 -25.7392  -2.4892              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1715 T22:   0.2028                                     
REMARK   3      T33:   0.1116 T12:  -0.0402                                     
REMARK   3      T13:   0.0109 T23:   0.0189                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   2.6239 L22:   1.4738                                     
REMARK   3      L33:   0.8161 L12:   0.4035                                     
REMARK   3      L13:  -0.0592 L23:  -0.3558                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0157 S12:   0.2792 S13:  -0.1076                       
REMARK   3      S21:  -0.1190 S22:   0.0425 S23:  -0.0453                       
REMARK   3      S31:   0.1839 S32:  -0.1587 S33:  -0.0448                       
REMARK   3   TLS GROUP : 4                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESSEQ 342:377)                         
REMARK   3    ORIGIN FOR THE GROUP (A):  43.7074 -10.2752  -1.8365              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.1792 T22:   0.2325                                     
REMARK   3      T33:   0.1875 T12:  -0.0153                                     
REMARK   3      T13:   0.0508 T23:   0.0365                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   1.5335 L22:   2.5562                                     
REMARK   3      L33:   1.4538 L12:   0.4952                                     
REMARK   3      L13:   0.1049 L23:  -0.0887                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0155 S12:  -0.0282 S13:   0.0874                       
REMARK   3      S21:  -0.1472 S22:   0.1301 S23:   0.1470                       
REMARK   3      S31:   0.0398 S32:  -0.3849 S33:  -0.0749                       
REMARK   3   TLS GROUP : 5                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESSEQ 378:410)                         
REMARK   3    ORIGIN FOR THE GROUP (A):  42.1242  -7.2092  11.6666              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.2707 T22:   0.2795                                     
REMARK   3      T33:   0.2625 T12:   0.0416                                     
REMARK   3      T13:   0.0638 T23:   0.0298                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   2.2638 L22:   2.0573                                     
REMARK   3      L33:   2.4598 L12:   1.6207                                     
REMARK   3      L13:  -2.2795 L23:  -1.6335                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0692 S12:   0.0547 S13:   0.3950                       
REMARK   3      S21:   0.3978 S22:   0.1585 S23:   0.3597                       
REMARK   3      S31:  -0.0265 S32:  -0.3731 S33:  -0.1875                       
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 3SZW COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 02-AUG-11.                  
REMARK 100 THE DEPOSITION ID IS D_1000066860.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 10-FEB-10                          
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) : 0.97945                            
REMARK 200  MONOCHROMATOR                  : ACCEL/BRUKER DOUBLE CRYSTAL        
REMARK 200                                   MONOCHROMATOR (DCM)                
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          : XDS, SCALA                         
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 27876                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.200                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 75.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY                : 21.50                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : 0.16000                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 19.0000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.20                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.32                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY IN SHELL       : 21.60                              
REMARK 200  R MERGE FOR SHELL          (I) : 1.11300                            
REMARK 200  R SYM FOR SHELL            (I) : 1.11300                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 3.100                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: REFINEMENT                   
REMARK 200 SOFTWARE USED: PHENIX 1.7_650                                        
REMARK 200 STARTING MODEL: PDB ENTRY 3T31                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 55.50                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.76                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 30% PEG 600, 0.1 M BIS-TRIS BUFFER,0.1   
REMARK 280  M MGSO4, 0.05% DDM, 5 MM DECYLUBIQUINONE, PH 5.5, VAPOR             
REMARK 280  DIFFUSION, 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       54.25733            
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       27.12867            
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       54.25733            
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       27.12867            
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       54.25733            
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       27.12867            
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       54.25733            
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       27.12867            
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: 1820 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 34140 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -11.0 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: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   O    HOH A   763     O    HOH A   789              2.19            
REMARK 500   OE1  GLU A   341     NH2  ARG A   343              2.19            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS                                             
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC             
REMARK 500 SYMMETRY ARE IN CLOSE CONTACT.  AN ATOM LOCATED WITHIN 0.15          
REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A           
REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375             
REMARK 500 INSTEAD OF REMARK 500.  ATOMS WITH NON-BLANK ALTERNATE               
REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS.            
REMARK 500                                                                      
REMARK 500 DISTANCE CUTOFF:                                                     
REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS              
REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS                  
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI  SSYMOP   DISTANCE          
REMARK 500   O    HOH A   871     O    HOH A   871    11655     1.91            
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    SER A   1       59.66   -149.95                                   
REMARK 500    ALA A   9       62.46   -107.39                                   
REMARK 500    PRO A 371     -153.46    -78.73                                   
REMARK 500    GLU A 408      136.81   -176.04                                   
REMARK 500    PRO A 409       79.65    -69.09                                   
REMARK 500    PHE A 410      -73.95    -41.60                                   
REMARK 500    TYR A 411       83.95    -69.22                                   
REMARK 500    LEU A 415        2.53    -68.69                                   
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 DCQ A 502                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 503                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE H2S A 504                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE H2S A 505                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE H2S A 506                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE H2S A 507                 
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: 3SZ0   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3SZC   RELATED DB: PDB                                   
REMARK 900 RELATED ID: 3SZF   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  3SZW A    2   434  UNP    B7JBP8   B7JBP8_ACIF2     2    434             
SEQADV 3SZW MET A   -2  UNP  B7JBP8              EXPRESSION TAG                 
SEQADV 3SZW ARG A   -1  UNP  B7JBP8              EXPRESSION TAG                 
SEQADV 3SZW GLY A    0  UNP  B7JBP8              EXPRESSION TAG                 
SEQADV 3SZW SER A    1  UNP  B7JBP8              EXPRESSION TAG                 
SEQADV 3SZW SER A  128  UNP  B7JBP8    CYS   128 ENGINEERED MUTATION            
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  SER 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    DCQ  A 502      23                                                       
HET    SO4  A 503       5                                                       
HET    H2S  A 504       1                                                       
HET    H2S  A 505       1                                                       
HET    H2S  A 506       2                                                       
HET    H2S  A 507       1                                                       
HETNAM     FAD FLAVIN-ADENINE DINUCLEOTIDE                                      
HETNAM     LMT DODECYL-BETA-D-MALTOSIDE                                         
HETNAM     DCQ 2-DECYL-5,6-DIMETHOXY-3-METHYLCYCLOHEXA-2,5-DIENE-1,4-           
HETNAM   2 DCQ  DIONE                                                           
HETNAM     SO4 SULFATE ION                                                      
HETNAM     H2S HYDROSULFURIC ACID                                               
HETSYN     DCQ DECYLUBIQUINONE                                                  
HETSYN     H2S HYDROGEN SULFIDE                                                 
FORMUL   2  FAD    C27 H33 N9 O15 P2                                            
FORMUL   3  LMT    C24 H46 O11                                                  
FORMUL   4  DCQ    C19 H30 O4                                                   
FORMUL   5  SO4    O4 S 2-                                                      
FORMUL   6  H2S    4(H2 S)                                                      
FORMUL  10  HOH   *287(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  GLU A  341  1                                  21    
HELIX   13  13 ARG A  385  GLY A  405  1                                  21    
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  ILE A 103           
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  THR A 239   N  LYS A 227           
SHEET    3   F 3 THR A 247  PRO A 254 -1  O  LYS A 249   N  GLN A 240           
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  ALA A 382   N  ALA A 366           
LINK         SG  CYS A 160                 S   H2S A 507     1555   1555  2.09  
LINK         SG BCYS A 356                 S  BH2S A 506     1555   1555  1.99  
LINK         SG ACYS A 356                 S  AH2S A 506     1555   1555  2.23  
CISPEP   1 LEU A  370    PRO A  371          0        -6.25                     
CISPEP   2 LYS A  374    PRO A  375          0         0.23                     
CISPEP   3 SER A  407    GLU A  408          0        -8.63                     
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  SER A 128  PRO A 163  VAL A 267                    
SITE     6 AC1 42 GLY A 301  ILE A 302  THR A 321  GLY A 322                    
SITE     7 AC1 42 ILE A 325  VAL A 355  CYS A 356  PHE A 357                    
SITE     8 AC1 42 LYS A 391  DCQ A 502  H2S A 506  HOH A 601                    
SITE     9 AC1 42 HOH A 602  HOH A 609  HOH A 610  HOH A 654                    
SITE    10 AC1 42 HOH A 660  HOH A 702  HOH A 716  HOH A 718                    
SITE    11 AC1 42 HOH A 740  HOH A 776                                          
SITE     1 AC2 16 GLY A 205  ASP A 206  ILE A 210  GLU A 217                    
SITE     2 AC2 16 CYS A 356  ALA A 358  ALA A 365  TYR A 383                    
SITE     3 AC2 16 HOH A 622  HOH A 650  HOH A 710  HOH A 719                    
SITE     4 AC2 16 HOH A 738  HOH A 742  HOH A 753  HOH A 779                    
SITE     1 AC3 12 PHE A  41  PRO A  43  GLY A 322  TYR A 323                    
SITE     2 AC3 12 VAL A 355  PHE A 357  LYS A 391  PHE A 394                    
SITE     3 AC3 12 TYR A 411  LYS A 417  FAD A 500  HOH A 860                    
SITE     1 AC4  4 MET A  -2  HIS A   3  HIS A  97  HOH A 687                    
SITE     1 AC5  5 SER A 126  ILE A 127  SER A 128  ILE A 261                    
SITE     2 AC5  5 PRO A 262                                                     
SITE     1 AC6  5 PHE A 161  GLY A 162  CYS A 356  H2S A 506                    
SITE     2 AC6  5 HOH A 887                                                     
SITE     1 AC7  5 THR A 321  VAL A 355  CYS A 356  FAD A 500                    
SITE     2 AC7  5 H2S A 505                                                     
SITE     1 AC8  1 CYS A 160                                                     
CRYST1  149.907  149.907   81.386  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  0.003851  0.000000        0.00000                         
SCALE2      0.000000  0.007703  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.012287        0.00000