HEADER    OXIDOREDUCTASE                          27-MAR-14   4PYT              
TITLE     CRYSTAL STRUCTURE OF A MURB FAMILY EP-UDP-N-ACETYLGLUCOSAMINE         
TITLE    2 REDUCTASE                                                            
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: UDP-N-ACETYLENOLPYRUVOYLGLUCOSAMINE REDUCTASE;             
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: UDP-N-ACETYLMURAMATE DEHYDROGENASE;                         
COMPND   5 EC: 1.3.1.98;                                                        
COMPND   6 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: UNIDENTIFIED;                                   
SOURCE   3 ORGANISM_TAXID: 32644;                                               
SOURCE   4 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   5 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    MURB/FLAVOPROTEIN, OXIDOREDUCTASE, FAD BINDING                        
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    H.CAO,L.FRANZ,S.SEN,C.A.BINGMAN,M.AULDRIDGE,E.STEINMETZ,D.MEAD,       
AUTHOR   2 G.N.PHILLIPS JR.                                                     
REVDAT   5   22-MAY-24 4PYT    1       REMARK                                   
REVDAT   4   22-MAR-23 4PYT    1       AUTHOR REMARK LINK                       
REVDAT   3   22-NOV-17 4PYT    1       REMARK                                   
REVDAT   2   12-AUG-15 4PYT    1       JRNL                                     
REVDAT   1   21-MAY-14 4PYT    0                                                
JRNL        AUTH   M.E.AULDRIDGE,H.CAO,S.SEN,L.P.FRANZ,C.A.BINGMAN,             
JRNL        AUTH 2 R.M.YENNAMALLI,G.N.PHILLIPS,D.MEAD,E.J.STEINMETZ             
JRNL        TITL   LUCY: A VERSATILE NEW FLUORESCENT REPORTER PROTEIN.          
JRNL        REF    PLOS ONE                      V.  10 24272 2015              
JRNL        REFN                   ESSN 1932-6203                               
JRNL        PMID   25906065                                                     
JRNL        DOI    10.1371/JOURNAL.PONE.0124272                                 
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.85 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX 1.8.1_1168                                    
REMARK   3   AUTHORS     : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN            
REMARK   3               : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE,           
REMARK   3               : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER,            
REMARK   3               : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY,              
REMARK   3               : REETAL PAI,RANDY READ,JANE RICHARDSON,               
REMARK   3               : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI,           
REMARK   3               : NICHOLAS SAUTER,JACOB SMITH,LAURENT                  
REMARK   3               : STORONI,TOM TERWILLIGER,PETER ZWART                  
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : ML                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.85                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 44.17                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.350                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.6                           
REMARK   3   NUMBER OF REFLECTIONS             : 37607                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.205                           
REMARK   3   R VALUE            (WORKING SET) : 0.204                           
REMARK   3   FREE R VALUE                     : 0.227                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.990                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1876                            
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 44.1799 -  4.3560    1.00     2894   154  0.1746 0.1853        
REMARK   3     2  4.3560 -  3.4579    1.00     2792   146  0.1619 0.1824        
REMARK   3     3  3.4579 -  3.0210    1.00     2779   147  0.1936 0.2153        
REMARK   3     4  3.0210 -  2.7448    1.00     2756   145  0.2266 0.2521        
REMARK   3     5  2.7448 -  2.5481    1.00     2749   145  0.2349 0.2657        
REMARK   3     6  2.5481 -  2.3979    1.00     2746   145  0.2334 0.2643        
REMARK   3     7  2.3979 -  2.2778    1.00     2733   143  0.2276 0.2425        
REMARK   3     8  2.2778 -  2.1786    1.00     2750   145  0.2241 0.2778        
REMARK   3     9  2.1786 -  2.0948    1.00     2725   143  0.2451 0.2821        
REMARK   3    10  2.0948 -  2.0225    1.00     2737   144  0.2525 0.3029        
REMARK   3    11  2.0225 -  1.9592    1.00     2735   145  0.2594 0.2894        
REMARK   3    12  1.9592 -  1.9032    0.99     2699   140  0.2876 0.3093        
REMARK   3    13  1.9032 -  1.8531    0.97     2636   134  0.2989 0.3237        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : FLAT BULK SOLVENT MODEL                       
REMARK   3   SOLVENT RADIUS     : 1.11                                          
REMARK   3   SHRINKAGE RADIUS   : 0.90                                          
REMARK   3   K_SOL              : NULL                                          
REMARK   3   B_SOL              : NULL                                          
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.240            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 25.700           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 36.04                          
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      :  0.007           2401                                  
REMARK   3   ANGLE     :  1.417           3220                                  
REMARK   3   CHIRALITY :  0.200            366                                  
REMARK   3   PLANARITY :  0.005            411                                  
REMARK   3   DIHEDRAL  : 14.599            883                                  
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 4PYT COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 28-MAR-14.                  
REMARK 100 THE DEPOSITION ID IS D_1000085389.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 10-OCT-11                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : 8.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : APS                                
REMARK 200  BEAMLINE                       : 21-ID-F                            
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.97872                            
REMARK 200  MONOCHROMATOR                  : DIAMOND[111]                       
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MARMOSAIC 225 MM CCD               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DENZO, HKL-2000                    
REMARK 200  DATA SCALING SOFTWARE          : SCALEPACK                          
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 37611                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.850                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 10000.0                            
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 0.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.8                               
REMARK 200  DATA REDUNDANCY                : 6.900                              
REMARK 200  R MERGE                    (I) : 0.09200                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 10.2000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.85                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.88                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 98.4                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.80                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.86000                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: PDB ENTRY 3TX1               
REMARK 200 SOFTWARE USED: PHASER                                                
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 62.36                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.27                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: FINAL CRYSTALLIZATION CONDITIONS         
REMARK 280  CONTAINED 1.5 MICRO L RESERVOIR SOLUTION (0.5M MGCL2, 0.1M TRIS     
REMARK 280  PH 8.5 AND 20% PEG 8000) AND 1.5 MICRO L OF 8.0 MG/ML LUCY IN       
REMARK 280  150MM NACL, 50MM TRIS PH 7.5.. CRYSTALS WERE CRYOPROTECTED BY       
REMARK 280  TRANSFERRING INTO MITEGEN S LV CRYOOIL (MITEGEN, LLC) PRIOR TO      
REMARK 280  MOUNTING AND WERE FLASH-FROZEN IN LIQUID NITROGEN. , VAPOR          
REMARK 280  DIFFUSION, HANGING DROP, TEMPERATURE 277K                           
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: H 3 2                            
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z                                                
REMARK 290       3555   -X+Y,-X,Z                                               
REMARK 290       4555   Y,X,-Z                                                  
REMARK 290       5555   X-Y,-Y,-Z                                               
REMARK 290       6555   -X,-X+Y,-Z                                              
REMARK 290       7555   X+2/3,Y+1/3,Z+1/3                                       
REMARK 290       8555   -Y+2/3,X-Y+1/3,Z+1/3                                    
REMARK 290       9555   -X+Y+2/3,-X+1/3,Z+1/3                                   
REMARK 290      10555   Y+2/3,X+1/3,-Z+1/3                                      
REMARK 290      11555   X-Y+2/3,-Y+1/3,-Z+1/3                                   
REMARK 290      12555   -X+2/3,-X+Y+1/3,-Z+1/3                                  
REMARK 290      13555   X+1/3,Y+2/3,Z+2/3                                       
REMARK 290      14555   -Y+1/3,X-Y+2/3,Z+2/3                                    
REMARK 290      15555   -X+Y+1/3,-X+2/3,Z+2/3                                   
REMARK 290      16555   Y+1/3,X+2/3,-Z+2/3                                      
REMARK 290      17555   X-Y+1/3,-Y+2/3,-Z+2/3                                   
REMARK 290      18555   -X+1/3,-X+Y+2/3,-Z+2/3                                  
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        0.00000            
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        0.00000            
REMARK 290   SMTRY1   4 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.866025  0.500000  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        0.00000            
REMARK 290   SMTRY2   5  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000 -1.000000        0.00000            
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        0.00000            
REMARK 290   SMTRY1   7  1.000000  0.000000  0.000000       53.39300            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000       30.82646            
REMARK 290   SMTRY3   7  0.000000  0.000000  1.000000       67.02833            
REMARK 290   SMTRY1   8 -0.500000 -0.866025  0.000000       53.39300            
REMARK 290   SMTRY2   8  0.866025 -0.500000  0.000000       30.82646            
REMARK 290   SMTRY3   8  0.000000  0.000000  1.000000       67.02833            
REMARK 290   SMTRY1   9 -0.500000  0.866025  0.000000       53.39300            
REMARK 290   SMTRY2   9 -0.866025 -0.500000  0.000000       30.82646            
REMARK 290   SMTRY3   9  0.000000  0.000000  1.000000       67.02833            
REMARK 290   SMTRY1  10 -0.500000  0.866025  0.000000       53.39300            
REMARK 290   SMTRY2  10  0.866025  0.500000  0.000000       30.82646            
REMARK 290   SMTRY3  10  0.000000  0.000000 -1.000000       67.02833            
REMARK 290   SMTRY1  11  1.000000  0.000000  0.000000       53.39300            
REMARK 290   SMTRY2  11  0.000000 -1.000000  0.000000       30.82646            
REMARK 290   SMTRY3  11  0.000000  0.000000 -1.000000       67.02833            
REMARK 290   SMTRY1  12 -0.500000 -0.866025  0.000000       53.39300            
REMARK 290   SMTRY2  12 -0.866025  0.500000  0.000000       30.82646            
REMARK 290   SMTRY3  12  0.000000  0.000000 -1.000000       67.02833            
REMARK 290   SMTRY1  13  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2  13  0.000000  1.000000  0.000000       61.65293            
REMARK 290   SMTRY3  13  0.000000  0.000000  1.000000      134.05667            
REMARK 290   SMTRY1  14 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  14  0.866025 -0.500000  0.000000       61.65293            
REMARK 290   SMTRY3  14  0.000000  0.000000  1.000000      134.05667            
REMARK 290   SMTRY1  15 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  15 -0.866025 -0.500000  0.000000       61.65293            
REMARK 290   SMTRY3  15  0.000000  0.000000  1.000000      134.05667            
REMARK 290   SMTRY1  16 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  16  0.866025  0.500000  0.000000       61.65293            
REMARK 290   SMTRY3  16  0.000000  0.000000 -1.000000      134.05667            
REMARK 290   SMTRY1  17  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2  17  0.000000 -1.000000  0.000000       61.65293            
REMARK 290   SMTRY3  17  0.000000  0.000000 -1.000000      134.05667            
REMARK 290   SMTRY1  18 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2  18 -0.866025  0.500000  0.000000       61.65293            
REMARK 290   SMTRY3  18  0.000000  0.000000 -1.000000      134.05667            
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: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
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 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 MG    MG A 403  LIES ON A SPECIAL POSITION.                          
REMARK 375 MG    MG A 404  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH A 566  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH A 732  LIES ON A SPECIAL POSITION.                          
REMARK 375      HOH A 736  LIES ON A SPECIAL POSITION.                          
REMARK 450                                                                      
REMARK 450 SOURCE                                                               
REMARK 450 THERMOPHILIC METAGENOMIC SAMPLE FROM CORN STOVER, MIDDLETON, WI      
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     ARG A   303                                                      
REMARK 465     HIS A   304                                                      
REMARK 465     HIS A   305                                                      
REMARK 465     HIS A   306                                                      
REMARK 465     HIS A   307                                                      
REMARK 465     HIS A   308                                                      
REMARK 465     HIS A   309                                                      
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   772     O    HOH A   794              1.81            
REMARK 500   O    HOH A   760     O    HOH A   764              1.94            
REMARK 500   O    HOH A   613     O    HOH A   734              1.95            
REMARK 500   O    HOH A   725     O    HOH A   827              1.96            
REMARK 500   O    HOH A   790     O    HOH A   791              2.00            
REMARK 500   O    HOH A   786     O    HOH A   789              2.01            
REMARK 500   O    HOH A   632     O    HOH A   805              2.05            
REMARK 500   O    HOH A   752     O    HOH A   799              2.05            
REMARK 500   O    HOH A   823     O    HOH A   846              2.07            
REMARK 500   O    HOH A   789     O    HOH A   829              2.09            
REMARK 500   O    HOH A   759     O    HOH A   796              2.09            
REMARK 500   O    HOH A   776     O    HOH A   781              2.15            
REMARK 500   O    HOH A   771     O    HOH A   829              2.16            
REMARK 500   O    HOH A   575     O    HOH A   714              2.17            
REMARK 500   O    HOH A   722     O    HOH A   787              2.18            
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   801     O    HOH A   807     2665     1.92            
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    PRO A 127       49.17    -83.73                                   
REMARK 500    ASN A 180      -91.04   -136.84                                   
REMARK 500    GLU A 301      -63.24     70.54                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG A 402  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HOH A 501   O                                                      
REMARK 620 2 HOH A 502   O   169.8                                              
REMARK 620 3 HOH A 503   O    89.9  93.6                                        
REMARK 620 4 HOH A 504   O    92.8  83.2 175.6                                  
REMARK 620 5 HOH A 505   O    89.9  80.2  94.5  82.1                            
REMARK 620 6 HOH A 506   O    95.7  93.8  90.3  92.8 172.6                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG A 403  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HOH A 507   O                                                      
REMARK 620 2 HOH A 508   O    91.9                                              
REMARK 620 3 HOH A 509   O    90.9 176.4                                        
REMARK 620 4 HOH A 510   O    91.9  92.0  90.2                                  
REMARK 620 5 HOH A 511   O    90.3  90.5  87.1 176.6                            
REMARK 620 6 HOH A 512   O   176.7  90.0  87.2  90.8  87.0                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG A 404  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 HOH A 513   O                                                      
REMARK 620 2 HOH A 514   O    94.1                                              
REMARK 620 3 HOH A 515   O    82.1 173.3                                        
REMARK 620 4 HOH A 516   O    94.0  94.1  80.6                                  
REMARK 620 5 HOH A 517   O    81.6  80.6 104.2 172.8                            
REMARK 620 6 HOH A 518   O   172.8  80.2 103.1  82.1 101.7                      
REMARK 620 N                    1     2     3     4     5                       
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 401                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 402                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 403                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 404                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 405                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CL A 406                  
DBREF  4PYT A    1   309  PDB    4PYT     4PYT             1    309             
SEQRES   1 A  309  MET ASP LYS VAL ILE GLN GLU LEU LYS ASP LEU GLN VAL          
SEQRES   2 A  309  GLY LYS VAL LEU GLU ASN GLU PRO LEU ALA ASN HIS THR          
SEQRES   3 A  309  THR ILE LYS ILE GLY GLY PRO ALA ASP CYS LEU VAL ILE          
SEQRES   4 A  309  PRO LYS ASP ILE GLN ALA VAL ARG ASP THR MET GLU VAL          
SEQRES   5 A  309  VAL LYS ASN HIS GLY VAL GLN TRP ARG ALA ILE GLY ARG          
SEQRES   6 A  309  GLY SER ASN LEU LEU VAL LEU ASP GLU GLY ILE ARG GLY          
SEQRES   7 A  309  VAL VAL ILE LYS LEU GLY ALA GLY LEU ASP HIS MET GLU          
SEQRES   8 A  309  ILE ASP GLY GLU GLN VAL THR VAL GLY GLY GLY TYR SER          
SEQRES   9 A  309  VAL VAL ARG LEU SER THR GLY ILE SER LYS LYS GLY LEU          
SEQRES  10 A  309  SER GLY LEU GLU PHE ALA SER GLY ILE PRO GLY SER VAL          
SEQRES  11 A  309  GLY GLY ALA VAL TYR MET ASN ALA GLY ALA HIS GLY SER          
SEQRES  12 A  309  ASP ILE SER ARG ILE LEU VAL LYS ALA LEU ILE LEU PHE          
SEQRES  13 A  309  GLU ASP GLY THR MET GLU TRP LEU THR ASN GLU GLU MET          
SEQRES  14 A  309  GLU PHE SER TYR ARG THR SER ILE LEU GLN ASN LYS ARG          
SEQRES  15 A  309  PRO GLY ILE CYS LEU GLU ALA VAL LEU GLN LEU GLU GLN          
SEQRES  16 A  309  LYS GLU ARG ASP ALA ILE VAL ALA GLN MET GLN LYS ASN          
SEQRES  17 A  309  LYS ASP TYR ARG LYS GLU THR GLN PRO VAL SER ASN PRO          
SEQRES  18 A  309  CYS ALA GLY SER ILE PHE ARG ASN PRO LEU PRO ASP HIS          
SEQRES  19 A  309  ALA GLY ARG LEU VAL GLU GLN ALA GLY LEU LYS GLY HIS          
SEQRES  20 A  309  ARG ILE GLY GLY ALA LYS VAL SER GLU MET HIS GLY ASN          
SEQRES  21 A  309  PHE ILE VAL ASN ALA GLY GLY ALA THR ALA LYS ASP VAL          
SEQRES  22 A  309  LEU ASP LEU ILE ALA PHE ILE GLN LYS THR ILE LYS GLU          
SEQRES  23 A  309  LYS TYR ASP ILE ASP MET HIS THR GLU VAL GLU ILE VAL          
SEQRES  24 A  309  GLY GLU LYS ARG HIS HIS HIS HIS HIS HIS                      
HET    FAD  A 401      53                                                       
HET     MG  A 402       1                                                       
HET     MG  A 403       1                                                       
HET     MG  A 404       1                                                       
HET     CL  A 405       1                                                       
HET     CL  A 406       1                                                       
HETNAM     FAD FLAVIN-ADENINE DINUCLEOTIDE                                      
HETNAM      MG MAGNESIUM ION                                                    
HETNAM      CL CHLORIDE ION                                                     
FORMUL   2  FAD    C27 H33 N9 O15 P2                                            
FORMUL   3   MG    3(MG 2+)                                                     
FORMUL   6   CL    2(CL 1-)                                                     
FORMUL   8  HOH   *346(H2 O)                                                    
HELIX    1   1 MET A    1  LEU A   11  1                                  11    
HELIX    2   2 ALA A   23  THR A   26  5                                   4    
HELIX    3   3 ASP A   42  GLY A   57  1                                  16    
HELIX    4   4 GLY A   84  ASP A   88  5                                   5    
HELIX    5   5 SER A  104  LYS A  115  1                                  12    
HELIX    6   6 LEU A  120  SER A  124  5                                   5    
HELIX    7   7 SER A  129  ASN A  137  1                                   9    
HELIX    8   8 SER A  176  ASN A  180  5                                   5    
HELIX    9   9 GLU A  197  GLN A  216  1                                  20    
HELIX   10  10 HIS A  234  ALA A  242  1                                   9    
HELIX   11  11 THR A  269  ASP A  289  1                                  21    
SHEET    1   A 4 GLY A  14  PRO A  21  0                                        
SHEET    2   A 4 PRO A  33  PRO A  40 -1  O  ALA A  34   N  GLU A  20           
SHEET    3   A 4 ILE A  76  LYS A  82  1  O  VAL A  80   N  CYS A  36           
SHEET    4   A 4 TRP A  60  ILE A  63  1  N  ILE A  63   O  ILE A  81           
SHEET    1   B 2 LEU A  69  VAL A  71  0                                        
SHEET    2   B 2 GLU A 297  VAL A 299  1  O  GLU A 297   N  LEU A  70           
SHEET    1   C 5 MET A  90  ASP A  93  0                                        
SHEET    2   C 5 GLN A  96  GLY A 100 -1  O  GLN A  96   N  ASP A  93           
SHEET    3   C 5 ILE A 185  GLN A 192 -1  O  LEU A 191   N  VAL A  97           
SHEET    4   C 5 LEU A 149  LEU A 155 -1  N  VAL A 150   O  VAL A 190           
SHEET    5   C 5 MET A 161  THR A 165 -1  O  GLU A 162   N  ILE A 154           
SHEET    1   D 2 LEU A 117  SER A 118  0                                        
SHEET    2   D 2 GLU A 194  GLN A 195 -1  O  GLU A 194   N  SER A 118           
SHEET    1   E 2 GLY A 139  ALA A 140  0                                        
SHEET    2   E 2 SER A 143  ASP A 144 -1  O  SER A 143   N  ALA A 140           
SHEET    1   F 3 ARG A 248  ILE A 249  0                                        
SHEET    2   F 3 ALA A 252  VAL A 254 -1  O  ALA A 252   N  ILE A 249           
SHEET    3   F 3 ILE A 262  ASN A 264 -1  O  VAL A 263   N  LYS A 253           
LINK        MG    MG A 402                 O   HOH A 501     1555   1555  1.86  
LINK        MG    MG A 402                 O   HOH A 502     1555   1555  1.86  
LINK        MG    MG A 402                 O   HOH A 503     1555   1555  1.84  
LINK        MG    MG A 402                 O   HOH A 504     1555   1555  1.85  
LINK        MG    MG A 402                 O   HOH A 505     1555   1555  1.85  
LINK        MG    MG A 402                 O   HOH A 506     1555   1555  1.85  
LINK        MG    MG A 403                 O   HOH A 507     1555   1555  1.85  
LINK        MG    MG A 403                 O   HOH A 508     1555   1555  1.85  
LINK        MG    MG A 403                 O   HOH A 509     1555   1555  1.84  
LINK        MG    MG A 403                 O   HOH A 510     1555   1555  1.85  
LINK        MG    MG A 403                 O   HOH A 511     1555   1555  1.84  
LINK        MG    MG A 403                 O   HOH A 512     1555   1555  1.84  
LINK        MG    MG A 404                 O   HOH A 513     1555   1555  1.84  
LINK        MG    MG A 404                 O   HOH A 514     1555   1555  1.84  
LINK        MG    MG A 404                 O   HOH A 515     1555   1555  1.84  
LINK        MG    MG A 404                 O   HOH A 516     1555   1555  1.84  
LINK        MG    MG A 404                 O   HOH A 517     1555   1555  1.84  
LINK        MG    MG A 404                 O   HOH A 518     1555   1555  1.84  
CISPEP   1 LEU A  231    PRO A  232          0         6.84                     
SITE     1 AC1 34 THR A  27  ARG A  61  ALA A  62  GLY A  64                    
SITE     2 AC1 34 ARG A  65  GLY A  66  SER A  67  ASN A  68                    
SITE     3 AC1 34 LEU A  83  ILE A 126  PRO A 127  GLY A 128                    
SITE     4 AC1 34 SER A 129  GLY A 131  GLY A 132  ALA A 133                    
SITE     5 AC1 34 TYR A 135  MET A 136  ALA A 138  GLY A 139                    
SITE     6 AC1 34 ARG A 174  GLY A 184  ILE A 185  CYS A 186                    
SITE     7 AC1 34 ARG A 212  CYS A 222  ALA A 223  GLY A 224                    
SITE     8 AC1 34 GLU A 297  HOH A 521  HOH A 532  HOH A 538                    
SITE     9 AC1 34 HOH A 556  HOH A 671                                          
SITE     1 AC2  6 HOH A 501  HOH A 502  HOH A 503  HOH A 504                    
SITE     2 AC2  6 HOH A 505  HOH A 506                                          
SITE     1 AC3  6 HOH A 507  HOH A 508  HOH A 509  HOH A 510                    
SITE     2 AC3  6 HOH A 511  HOH A 512                                          
SITE     1 AC4  6 HOH A 513  HOH A 514  HOH A 515  HOH A 516                    
SITE     2 AC4  6 HOH A 517  HOH A 518                                          
SITE     1 AC5  1 ALA A  85                                                     
SITE     1 AC6  2 SER A 255  GLU A 256                                          
CRYST1  106.786  106.786  201.085  90.00  90.00 120.00 H 3 2        18          
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      0.009365  0.005407  0.000000        0.00000                         
SCALE2      0.000000  0.010813  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.004973        0.00000