PDB Short entry for 6AF6
HEADER    BIOSYNTHETIC PROTEIN                    08-AUG-18   6AF6              
TITLE     PIGA WITH FAD AND PROLINE                                             
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: L-PROLYL-[PEPTIDYL-CARRIER PROTEIN] DEHYDROGENASE;         
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: FLAVOPROTEIN DESATURASE PIGA,L-PROLYL-PCP DEHYDROGENASE;    
COMPND   5 EC: 1.3.8.14;                                                        
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: SERRATIA SP. (STRAIN ATCC 39006);               
SOURCE   3 ORGANISM_TAXID: 104623;                                              
SOURCE   4 STRAIN: ATCC 39006;                                                  
SOURCE   5 ATCC: 39006;                                                         
SOURCE   6 GENE: PIGA;                                                          
SOURCE   7 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   8 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    RED PIGMENT, PYRROLE, ACYL-COA OXIDASE, FAD, TETRAMER, BIOSYNTHETIC   
KEYWDS   2 PROTEIN                                                              
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    C.-C.LEE,T.-P.KO,A.H.J.WANG                                           
REVDAT   2   06-FEB-19 6AF6    1       JRNL                                     
REVDAT   1   05-SEP-18 6AF6    0                                                
JRNL        AUTH   C.-C.LEE,T.-P.KO,C.T.CHEN,Y.T.CHAN,S.Y.LO,J.Y.CHANG,         
JRNL        AUTH 2 Y.W.CHEN,T.F.CHUNG,H.J.HSIEH,C.D.HSIAO,A.H.J.WANG            
JRNL        TITL   CRYSTAL STRUCTURE OF PIGA: A PROLYL THIOESTER-OXIDIZING      
JRNL        TITL 2 ENZYME IN PRODIGIOSIN BIOSYNTHESIS.                          
JRNL        REF    CHEMBIOCHEM                   V.  20   193 2019              
JRNL        REFN                   ESSN 1439-7633                               
JRNL        PMID   30095206                                                     
JRNL        DOI    10.1002/CBIC.201800409                                       
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.62 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX (1.12_2829: ???)                              
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 : NULL                                          
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.62                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 19.52                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.340                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 96.3                           
REMARK   3   NUMBER OF REFLECTIONS             : 66136                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.156                           
REMARK   3   R VALUE            (WORKING SET) : 0.155                           
REMARK   3   FREE R VALUE                     : 0.180                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 3.020                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1995                            
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 19.5175 -  3.8948    1.00     4965   162  0.1387 0.1643        
REMARK   3     2  3.8948 -  3.0954    1.00     4811   152  0.1323 0.1519        
REMARK   3     3  3.0954 -  2.7053    1.00     4780   146  0.1498 0.1640        
REMARK   3     4  2.7053 -  2.4584    1.00     4785   147  0.1509 0.1756        
REMARK   3     5  2.4584 -  2.2825    1.00     4757   150  0.1535 0.1941        
REMARK   3     6  2.2825 -  2.1481    1.00     4728   149  0.1547 0.1751        
REMARK   3     7  2.1481 -  2.0407    1.00     4746   151  0.1660 0.1915        
REMARK   3     8  2.0407 -  1.9519    1.00     4739   144  0.1665 0.2054        
REMARK   3     9  1.9519 -  1.8768    1.00     4706   148  0.1697 0.1897        
REMARK   3    10  1.8768 -  1.8121    1.00     4720   149  0.1859 0.2133        
REMARK   3    11  1.8121 -  1.7555    0.99     4631   142  0.1848 0.1936        
REMARK   3    12  1.7555 -  1.7053    0.93     4387   136  0.1878 0.2199        
REMARK   3    13  1.7053 -  1.6605    0.83     3885   114  0.1891 0.2129        
REMARK   3    14  1.6605 -  1.6200    0.74     3501   105  0.1899 0.2260        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : NULL                                          
REMARK   3   SOLVENT RADIUS     : 1.11                                          
REMARK   3   SHRINKAGE RADIUS   : 0.90                                          
REMARK   3   K_SOL              : NULL                                          
REMARK   3   B_SOL              : NULL                                          
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.120            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 17.650           
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) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  TWINNING INFORMATION.                                               
REMARK   3   FRACTION: NULL                                                     
REMARK   3   OPERATOR: NULL                                                     
REMARK   3                                                                      
REMARK   3  DEVIATIONS FROM IDEAL VALUES.                                       
REMARK   3                 RMSD          COUNT                                  
REMARK   3   BOND      :  0.018           3240                                  
REMARK   3   ANGLE     :  1.676           4369                                  
REMARK   3   CHIRALITY :  0.118            474                                  
REMARK   3   PLANARITY :  0.010            552                                  
REMARK   3   DIHEDRAL  : 19.916           1937                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  NCS DETAILS                                                         
REMARK   3   NUMBER OF NCS GROUPS : NULL                                        
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 6AF6 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 22-AUG-18.                  
REMARK 100 THE DEPOSITION ID IS D_1300008659.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 26-JUL-18                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 4.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : NSRRC                              
REMARK 200  BEAMLINE                       : TPS 05A                            
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.0000                             
REMARK 200  MONOCHROMATOR                  : SI(111)                            
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : RAYONIX MX300-HS                   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 68585                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.620                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 20.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.8                               
REMARK 200  DATA REDUNDANCY                : 7.200                              
REMARK 200  R MERGE                    (I) : 0.06300                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 30.2000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.62                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.68                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 98.9                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 5.80                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.53700                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 3.200                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHENIX                                                
REMARK 200 STARTING MODEL: 5ZW8                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 59.88                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.07                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 5MM L-PROLYLGLYCINE, 1.6M (NH4)2SO4,     
REMARK 280  2% PEG 400, 0.1M CITRIC ACID, PH 4.0, VAPOR DIFFUSION, SITTING      
REMARK 280  DROP, TEMPERATURE 291K                                              
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 2 2 2                          
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,-Y,Z                                                 
REMARK 290       3555   -X,Y,-Z                                                 
REMARK 290       4555   X,-Y,-Z                                                 
REMARK 290       5555   X+1/2,Y+1/2,Z+1/2                                       
REMARK 290       6555   -X+1/2,-Y+1/2,Z+1/2                                     
REMARK 290       7555   -X+1/2,Y+1/2,-Z+1/2                                     
REMARK 290       8555   X+1/2,-Y+1/2,-Z+1/2                                     
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000        0.00000            
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  1.000000  0.000000  0.000000       42.78700            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       43.15300            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000       72.88550            
REMARK 290   SMTRY1   6 -1.000000  0.000000  0.000000       42.78700            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       43.15300            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       72.88550            
REMARK 290   SMTRY1   7 -1.000000  0.000000  0.000000       42.78700            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000       43.15300            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000       72.88550            
REMARK 290   SMTRY1   8  1.000000  0.000000  0.000000       42.78700            
REMARK 290   SMTRY2   8  0.000000 -1.000000  0.000000       43.15300            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000       72.88550            
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: TETRAMERIC                        
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC                 
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 22980 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 48180 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -164.0 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 350   BIOMT1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   3  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   3  0.000000  0.000000 -1.000000        0.00000            
REMARK 350   BIOMT1   4  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   4  0.000000 -1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 375                                                                      
REMARK 375 SPECIAL POSITION                                                     
REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS            
REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL          
REMARK 375 POSITIONS.                                                           
REMARK 375                                                                      
REMARK 375 ATOM RES CSSEQI                                                      
REMARK 375 CL    CL A 504  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH A 868  LIES ON A SPECIAL POSITION.                          
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     THR A   384                                                      
REMARK 465     SER A   385                                                      
REMARK 465     SER A   386                                                      
REMARK 465     GLY A   387                                                      
REMARK 465     SER A   388                                                      
REMARK 465     LEU A   389                                                      
REMARK 465     VAL A   390                                                      
REMARK 465     PRO A   391                                                      
REMARK 465     ARG A   392                                                      
REMARK 465     GLY A   393                                                      
REMARK 465     SER A   394                                                      
REMARK 465     HIS A   395                                                      
REMARK 465     HIS A   396                                                      
REMARK 465     HIS A   397                                                      
REMARK 465     HIS A   398                                                      
REMARK 465     HIS A   399                                                      
REMARK 465     HIS A   400                                                      
REMARK 465     HIS A   401                                                      
REMARK 465     HIS A   402                                                      
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   647     O    HOH A   845              1.79            
REMARK 500   O    HOH A   793     O    HOH A   859              1.94            
REMARK 500   O    HOH A   823     O    HOH A   885              1.94            
REMARK 500   O    HOH A   810     O    HOH A   967              1.95            
REMARK 500   O    HOH A  1051     O    HOH A  1091              1.98            
REMARK 500   O    HOH A   606     O    HOH A   822              1.99            
REMARK 500   O    HOH A   837     O    HOH A  1047              2.06            
REMARK 500   OD1  ASN A   138     O    HOH A   601              2.06            
REMARK 500   O    HOH A   908     O    HOH A   927              2.06            
REMARK 500   O    HOH A   856     O    HOH A   981              2.07            
REMARK 500   O    HOH A  1014     O    HOH A  1056              2.08            
REMARK 500   O    HOH A   667     O    HOH A   767              2.09            
REMARK 500   O    HOH A   730     O    HOH A   989              2.11            
REMARK 500   ND2  ASN A   217     O    HOH A   602              2.13            
REMARK 500   O    HOH A   615     O    HOH A   885              2.13            
REMARK 500   O    HOH A   646     O    HOH A   651              2.14            
REMARK 500   O    HOH A   847     O    HOH A  1084              2.15            
REMARK 500   ND1  HIS A    57     O    HOH A   603              2.17            
REMARK 500   O    HOH A   994     O    HOH A  1043              2.17            
REMARK 500   O    HOH A   965     O    HOH A  1028              2.18            
REMARK 500   O    HOH A   902     O    HOH A   998              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   967     O    HOH A  1090     2555     2.01            
REMARK 500   O    HOH A  1010     O    HOH A  1010     4555     2.06            
REMARK 500   O    HOH A   621     O    HOH A   622     7555     2.15            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS                                      
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3)               
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   RES CSSEQI ATM2   DEVIATION                     
REMARK 500    GLN A 338   CG    GLN A 338   CD      0.162                       
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    ASP A 135   CB  -  CG  -  OD2 ANGL. DEV. =  -6.5 DEGREES          
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    CYS A  96      -56.17   -129.24                                   
REMARK 500    ALA A 127      -50.69   -120.56                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 525                                                                      
REMARK 525 SOLVENT                                                              
REMARK 525                                                                      
REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT                    
REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST                  
REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT                 
REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE                       
REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER;                             
REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE                  
REMARK 525 NUMBER; I=INSERTION CODE):                                           
REMARK 525                                                                      
REMARK 525  M RES CSSEQI                                                        
REMARK 525    HOH A1100        DISTANCE =  5.84 ANGSTROMS                       
REMARK 525    HOH A1101        DISTANCE =  5.90 ANGSTROMS                       
REMARK 525    HOH A1102        DISTANCE =  6.43 ANGSTROMS                       
REMARK 525    HOH A1103        DISTANCE =  6.49 ANGSTROMS                       
REMARK 525    HOH A1104        DISTANCE =  6.67 ANGSTROMS                       
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 501                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue O4B A 502                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue O4B A 503                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue CL A 504                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue PRO A 505                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for Di-peptide PRO A 506 and GLY A    
REMARK 800  507                                                                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 5ZW0   RELATED DB: PDB                                   
REMARK 900 APO FORM                                                             
REMARK 900 RELATED ID: 5ZW2   RELATED DB: PDB                                   
REMARK 900 FAD COMPLEX                                                          
REMARK 900 RELATED ID: 5ZW7   RELATED DB: PDB                                   
REMARK 900 FAD COMPLEX HIGH RESOLUTION                                          
REMARK 900 RELATED ID: 5ZW8   RELATED DB: PDB                                   
REMARK 900 FAD AND PROLINE COMPLEX                                              
DBREF  6AF6 A    1   386  UNP    Q5W271   PIGA_SERS3       1    386             
SEQADV 6AF6 ALA A  244  UNP  Q5W271    GLU   244 ENGINEERED MUTATION            
SEQADV 6AF6 GLY A  387  UNP  Q5W271              EXPRESSION TAG                 
SEQADV 6AF6 SER A  388  UNP  Q5W271              EXPRESSION TAG                 
SEQADV 6AF6 LEU A  389  UNP  Q5W271              EXPRESSION TAG                 
SEQADV 6AF6 VAL A  390  UNP  Q5W271              EXPRESSION TAG                 
SEQADV 6AF6 PRO A  391  UNP  Q5W271              EXPRESSION TAG                 
SEQADV 6AF6 ARG A  392  UNP  Q5W271              EXPRESSION TAG                 
SEQADV 6AF6 GLY A  393  UNP  Q5W271              EXPRESSION TAG                 
SEQADV 6AF6 SER A  394  UNP  Q5W271              EXPRESSION TAG                 
SEQADV 6AF6 HIS A  395  UNP  Q5W271              EXPRESSION TAG                 
SEQADV 6AF6 HIS A  396  UNP  Q5W271              EXPRESSION TAG                 
SEQADV 6AF6 HIS A  397  UNP  Q5W271              EXPRESSION TAG                 
SEQADV 6AF6 HIS A  398  UNP  Q5W271              EXPRESSION TAG                 
SEQADV 6AF6 HIS A  399  UNP  Q5W271              EXPRESSION TAG                 
SEQADV 6AF6 HIS A  400  UNP  Q5W271              EXPRESSION TAG                 
SEQADV 6AF6 HIS A  401  UNP  Q5W271              EXPRESSION TAG                 
SEQADV 6AF6 HIS A  402  UNP  Q5W271              EXPRESSION TAG                 
SEQRES   1 A  402  MET ASP PHE ASN LEU SER ASN SER GLN SER ASP ILE TYR          
SEQRES   2 A  402  GLU SER ALA TYR ARG PHE ALA CYS ASP VAL LEU ASP GLN          
SEQRES   3 A  402  ASP ALA GLN THR ARG ILE SER GLN LYS ILE LEU SER THR          
SEQRES   4 A  402  GLU LEU TRP LYS LYS ALA ALA ALA TYR GLY PHE ALA HIS          
SEQRES   5 A  402  GLY PRO VAL SER HIS GLN PHE GLY GLY SER GLU LEU GLY          
SEQRES   6 A  402  ALA LEU ASP THR ALA LEU MET ILE GLU ALA LEU GLY LYS          
SEQRES   7 A  402  GLY SER ARG ASP ILE GLY LEU SER PHE SER LEU CYS ALA          
SEQRES   8 A  402  HIS LEU CYS ALA CYS VAL ILE PRO LEU TYR ARG PHE GLY          
SEQRES   9 A  402  SER SER GLU LEU LYS ASP LYS TYR LEU GLU SER LEU VAL          
SEQRES  10 A  402  THR GLY LYS LEU ILE ALA ALA ASN ALA ALA THR GLU PRO          
SEQRES  11 A  402  ASP ALA GLY SER ASP ILE TYR ASN MET GLN ALA THR ALA          
SEQRES  12 A  402  GLN PRO CYS GLU GLY GLY TYR ILE LEU ASN GLY LYS LYS          
SEQRES  13 A  402  ILE PHE ILE THR ASN ALA PRO ILE ALA ASP VAL PHE ILE          
SEQRES  14 A  402  ILE TYR ALA LYS THR ASN PRO ASP HIS GLY PHE LEU GLY          
SEQRES  15 A  402  VAL SER ALA PHE LEU ILE GLU LYS GLY THR PRO GLY LEU          
SEQRES  16 A  402  ASN VAL GLY GLU VAL ILE PRO LYS ASP CYS LEU SER ASN          
SEQRES  17 A  402  CYS PRO TRP SER GLU ILE VAL PHE ASN ASP ILE PHE ILE          
SEQRES  18 A  402  PRO GLN SER GLN ARG ILE GLY MET GLU GLY ALA GLY GLY          
SEQRES  19 A  402  ALA ILE PHE HIS ASP SER MET ILE TRP ALA LYS GLY CYS          
SEQRES  20 A  402  LEU SER ALA LEU PHE VAL GLY GLY LEU ALA ARG LEU LEU          
SEQRES  21 A  402  GLU THR THR LEU GLU TYR ALA LYS ALA ARG GLN GLN PHE          
SEQRES  22 A  402  GLY LYS ALA ILE GLY GLN PHE GLN SER VAL SER ASN ARG          
SEQRES  23 A  402  ILE ILE ASP MET LYS LEU ARG LEU GLU GLN CYS ARG LEU          
SEQRES  24 A  402  MET LEU TYR ARG ALA CYS TRP LYS HIS ASP GLN GLY GLN          
SEQRES  25 A  402  ASP ALA GLU ALA ASP ILE ALA MET SER LYS LEU LEU ILE          
SEQRES  26 A  402  SER GLU TYR ALA VAL GLN SER GLY LEU ASP ALA ILE GLN          
SEQRES  27 A  402  THR PHE GLY GLY ALA ALA MET ASP GLN GLU LEU GLY LEU          
SEQRES  28 A  402  VAL ARG HIS LEU LEU ASN MET ILE PRO SER ARG ILE PHE          
SEQRES  29 A  402  SER GLY THR ASN ASP ILE GLN LYS GLU ILE ILE ALA ARG          
SEQRES  30 A  402  LYS LEU GLY LEU ARG GLY THR SER SER GLY SER LEU VAL          
SEQRES  31 A  402  PRO ARG GLY SER HIS HIS HIS HIS HIS HIS HIS HIS              
HET    FAD  A 501      53                                                       
HET    O4B  A 502      18                                                       
HET    O4B  A 503      18                                                       
HET     CL  A 504       1                                                       
HET    PRO  A 505       8                                                       
HET    PRO  A 506       7                                                       
HET    GLY  A 507       5                                                       
HETNAM     FAD FLAVIN-ADENINE DINUCLEOTIDE                                      
HETNAM     O4B 1,4,7,10,13,16-HEXAOXACYCLOOCTADECANE                            
HETNAM      CL CHLORIDE ION                                                     
HETNAM     PRO PROLINE                                                          
HETNAM     GLY GLYCINE                                                          
FORMUL   2  FAD    C27 H33 N9 O15 P2                                            
FORMUL   3  O4B    2(C12 H24 O6)                                                
FORMUL   5   CL    CL 1-                                                        
FORMUL   6  PRO    2(C5 H9 N O2)                                                
FORMUL   8  GLY    C2 H5 N O2                                                   
FORMUL   9  HOH   *504(H2 O)                                                    
HELIX    1 AA1 SER A    6  VAL A   23  1                                  18    
HELIX    2 AA2 ASP A   27  GLN A   34  1                                   8    
HELIX    3 AA3 SER A   38  GLY A   49  1                                  12    
HELIX    4 AA4 SER A   56  GLY A   60  5                                   5    
HELIX    5 AA5 GLY A   65  SER A   80  1                                  16    
HELIX    6 AA6 ASP A   82  CYS A   96  1                                  15    
HELIX    7 AA7 CYS A   96  GLY A  104  1                                   9    
HELIX    8 AA8 SER A  105  THR A  118  1                                  14    
HELIX    9 AA9 ASP A  135  MET A  139  5                                   5    
HELIX   10 AB1 ALA A  162  ALA A  165  5                                   4    
HELIX   11 AB2 GLY A  179  LEU A  181  5                                   3    
HELIX   12 AB3 ALA A  232  CYS A  247  1                                  16    
HELIX   13 AB4 SER A  249  ARG A  270  1                                  22    
HELIX   14 AB5 PHE A  280  GLN A  310  1                                  31    
HELIX   15 AB6 ALA A  314  GLY A  341  1                                  28    
HELIX   16 AB7 GLY A  342  MET A  345  5                                   4    
HELIX   17 AB8 GLY A  350  ILE A  359  1                                  10    
HELIX   18 AB9 PRO A  360  ILE A  363  5                                   4    
HELIX   19 AC1 THR A  367  LEU A  379  1                                  13    
SHEET    1 AA1 4 ALA A 123  ALA A 126  0                                        
SHEET    2 AA1 4 VAL A 167  LYS A 173  1  O  ILE A 169   N  ALA A 126           
SHEET    3 AA1 4 VAL A 183  GLU A 189 -1  O  SER A 184   N  ALA A 172           
SHEET    4 AA1 4 ARG A 226  ILE A 227 -1  O  ILE A 227   N  ALA A 185           
SHEET    1 AA2 4 THR A 142  CYS A 146  0                                        
SHEET    2 AA2 4 GLY A 149  THR A 160 -1  O  GLY A 149   N  CYS A 146           
SHEET    3 AA2 4 TRP A 211  PRO A 222 -1  O  ILE A 219   N  LEU A 152           
SHEET    4 AA2 4 LEU A 195  VAL A 197 -1  N  ASN A 196   O  VAL A 215           
SHEET    1 AA3 2 GLN A 271  GLN A 272  0                                        
SHEET    2 AA3 2 LYS A 275  ALA A 276 -1  O  LYS A 275   N  GLN A 272           
LINK         C   PRO A 506                 N   GLY A 507     1555   1555  1.33  
SITE     1 AC1 31 ASN A 125  ALA A 127  THR A 128  GLY A 133                    
SITE     2 AC1 31 SER A 134  PHE A 158  ILE A 159  THR A 160                    
SITE     3 AC1 31 TRP A 211  ARG A 270  GLN A 272  PHE A 273                    
SITE     4 AC1 31 PHE A 280  GLN A 281  VAL A 283  ARG A 286                    
SITE     5 AC1 31 GLN A 338  THR A 339  GLY A 342  ILE A 363                    
SITE     6 AC1 31 PHE A 364  THR A 367  ASP A 369  ILE A 370                    
SITE     7 AC1 31 PRO A 505  PRO A 506  HOH A 685  HOH A 713                    
SITE     8 AC1 31 HOH A 721  HOH A 810  HOH A 828                               
SITE     1 AC2  5 LEU A  41  LYS A  44  CYS A 146  ILE A 151                    
SITE     2 AC2  5 ASP A 218                                                     
SITE     1 AC3  4 PHE A 273  LYS A 275  GLN A 279  PHE A 280                    
SITE     1 AC4  2 GLN A 281  HOH A 747                                          
SITE     1 AC5  6 ASN A 125  MET A 241  PHE A 364  SER A 365                    
SITE     2 AC5  6 FAD A 501  PRO A 506                                          
SITE     1 AC6 11 THR A 128  GLY A 133  SER A 134  TYR A 137                    
SITE     2 AC6 11 PHE A 237  GLY A 366  FAD A 501  PRO A 505                    
SITE     3 AC6 11 HOH A 609  HOH A 612  HOH A 699                               
CRYST1   85.574   86.306  145.771  90.00  90.00  90.00 I 2 2 2       8          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.011686  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.011587  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.006860        0.00000