HEADER    OXIDOREDUCTASE                          13-MAR-25   9QGC              
TITLE     CRYSTAL STRUCTURE OF AN NADH-ACCEPTING ENE REDUCTASE VARIANT          
TITLE    2 NOSTOCER1-L1,5 MUTANT Q204K                                          
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: ALL1865 PROTEIN;                                           
COMPND   3 CHAIN: D;                                                            
COMPND   4 ENGINEERED: YES;                                                     
COMPND   5 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: NOSTOC SP. PCC 7120 = FACHB-418;                
SOURCE   3 ORGANISM_TAXID: 103690;                                              
SOURCE   4 GENE: ALL1865;                                                       
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 469008                                      
KEYWDS    OXIDOREDUCTASE, ENE REDUCTASE, CYANOBACTERIA, ACHROMOBACTER SP. JA81  
KEYWDS   2 LOOP, ALKENE REDUCTASE, FORMATE DEHYDROGENASE                        
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    D.BISCHOFF,B.WALLA,R.JANOWSKI,A.MASLAKOVA,D.NIESSING,D.WEUSTER-BOTZ   
REVDAT   1   02-APR-25 9QGC    0                                                
JRNL        AUTH   B.WALLA,A.MASLAKOVA,D.BISCHOFF,R.JANOWSKI,D.NIESSING,        
JRNL        AUTH 2 D.WEUSTER-BOTZ                                               
JRNL        TITL   RATIONAL INTRODUCTION OF ELECTROSTATIC INTERACTIONS AT       
JRNL        TITL 2 CRYSTAL CONTACTS TO ENHANCE PROTEIN CRYSTALLIZATION OF AN    
JRNL        TITL 3 ENE REDUCTASE                                                
JRNL        REF    BIOMOLECULES                  V.  15       2025              
JRNL        REFN                   ESSN 2218-273X                               
JRNL        DOI    10.3390/BIOM15040467                                         
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.24 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.8.0430 (REFMACAT 0.4.100)                   
REMARK   3   AUTHORS     : NULL                                                 
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : NULL                                          
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.24                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 47.16                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.5                           
REMARK   3   NUMBER OF REFLECTIONS             : 97454                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : FREE R-VALUE                    
REMARK   3   FREE R VALUE TEST SET SELECTION  : NULL                            
REMARK   3   R VALUE     (WORKING + TEST SET) : NULL                            
REMARK   3   R VALUE            (WORKING SET) : 0.129                           
REMARK   3   FREE R VALUE                     : 0.163                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 4873                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 1.24                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.27                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 6446                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 94.55                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2940                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 339                          
REMARK   3   BIN FREE R VALUE                    : 0.3130                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2745                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 59                                      
REMARK   3   SOLVENT ATOMS            : 467                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 18.41                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -0.89400                                             
REMARK   3    B22 (A**2) : -0.89800                                             
REMARK   3    B33 (A**2) : 1.79200                                              
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  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.039         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.040         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.034         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.868         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.983                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.975                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  3092 ; 0.011 ; 0.012       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  4236 ; 1.922 ; 1.814       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   400 ; 6.339 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):    24 ;11.024 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   472 ;12.232 ;10.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   459 ; 0.120 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  2463 ; 0.015 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  1590 ; 0.211 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  2025 ; 0.318 ; 0.200       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):   374 ; 0.186 ; 0.200       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.     COUNT   RMS    WEIGHT      
REMARK   3   MAIN-CHAIN BOND REFINED ATOMS  (A**2):  1541 ; 4.011 ; 1.455       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  1960 ; 5.572 ; 2.630       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1551 ; 6.155 ; 1.692       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  2276 ; 8.395 ; 3.004       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  3092 ; 4.927 ; 3.000       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : NULL                              
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : MASK BULK SOLVENT                                    
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.20                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: HYDROGENS HAVE NOT BEEN USED              
REMARK   4                                                                      
REMARK   4 9QGC COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 18-MAR-25.                  
REMARK 100 THE DEPOSITION ID IS D_1292142919.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 14-AUG-23                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : PETRA III, DESY                    
REMARK 200  BEAMLINE                       : P11                                
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.0332                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : PIXEL                              
REMARK 200  DETECTOR MANUFACTURER          : DECTRIS EIGER2 X 16M               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS JUN 30, 2024                   
REMARK 200  DATA SCALING SOFTWARE          : XDS JUN 30, 2024                   
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 97454                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.239                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.5                               
REMARK 200  DATA REDUNDANCY                : 9.310                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 15.0500                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.24                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.31                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 97.0                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 6.66                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 1.320                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER 2.8.3                                          
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 41.37                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.10                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 25 MM SODIUM PHOSPHATE PH 7.2, 75 MM     
REMARK 280  NACL, 25 MM TRIS-HCL PH 8.5, 0.1 M NH4CL, 5 MM CACL2, 15% (W/V)     
REMARK 280  PEG 6000, MICROBATCH, TEMPERATURE 293K                              
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21                       
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X+1/2,-Y,Z+1/2                                         
REMARK 290       3555   -X,Y+1/2,-Z+1/2                                         
REMARK 290       4555   X+1/2,-Y+1/2,-Z                                         
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000       27.68000            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       45.02000            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       34.28000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000       45.02000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       27.68000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       34.28000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
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 APPLY THE FOLLOWING TO CHAINS: D                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     MET D     1                                                      
REMARK 465     GLY D     2                                                      
REMARK 465     HIS D     3                                                      
REMARK 465     HIS D     4                                                      
REMARK 465     HIS D     5                                                      
REMARK 465     HIS D     6                                                      
REMARK 465     HIS D     7                                                      
REMARK 465     HIS D     8                                                      
REMARK 465     GLY D     9                                                      
REMARK 465     SER D    10                                                      
REMARK 465     GLY D    11                                                      
REMARK 465     SER D    12                                                      
REMARK 465     THR D    13                                                      
REMARK 465     ALA D   371                                                      
REMARK 465     VAL D   372                                                      
REMARK 465     ALA D   373                                                      
REMARK 465     ASN D   374                                                      
REMARK 465     LYS D   375                                                      
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   OD2  ASP D   158     O    HOH D   501              1.62            
REMARK 500   OD1  ASP D   158     O    HOH D   502              1.89            
REMARK 500   OE1  GLU D   361     O    HOH D   503              1.97            
REMARK 500   O    HOH D   514     O    HOH D   831              2.07            
REMARK 500   O    HOH D   795     O    HOH D   796              2.09            
REMARK 500   OD1  ASP D   158     O    HOH D   504              2.11            
REMARK 500   O    HOH D   816     O    HOH D   866              2.17            
REMARK 500   O    HOH D   743     O    HOH D   926              2.17            
REMARK 500   OD1  ASN D   320     O    HOH D   505              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   NZ   LYS D    95     O    HOH D   686     3545     2.09            
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    ARG D 170   NE  -  CZ  -  NH1 ANGL. DEV. =   3.1 DEGREES          
REMARK 500    ARG D 170   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.7 DEGREES          
REMARK 500    ARG D 284   NE  -  CZ  -  NH2 ANGL. DEV. =  -3.1 DEGREES          
REMARK 500    VAL D 289   N   -  CA  -  CB  ANGL. DEV. = -14.5 DEGREES          
REMARK 500    ARG D 298   CD  -  NE  -  CZ  ANGL. DEV. =  15.5 DEGREES          
REMARK 500    ARG D 298   NE  -  CZ  -  NH1 ANGL. DEV. =   4.0 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    SER D 119     -162.93   -161.95                                   
REMARK 500    ASP D 126       18.93     58.65                                   
REMARK 500    HIS D 285     -163.83     73.49                                   
REMARK 500    HIS D 285     -163.83     52.30                                   
REMARK 500    ASP D 337       41.22    -98.06                                   
REMARK 500    TYR D 364      -61.80   -137.00                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: PLANAR GROUPS                                              
REMARK 500                                                                      
REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL                 
REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE                    
REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN                    
REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS                        
REMARK 500 AN RMSD GREATER THAN THIS VALUE                                      
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        RMS     TYPE                                    
REMARK 500    ARG D 170         0.08    SIDE CHAIN                              
REMARK 500    ARG D 199         0.10    SIDE CHAIN                              
REMARK 500    ARG D 216         0.08    SIDE CHAIN                              
REMARK 500    ARG D 267         0.10    SIDE CHAIN                              
REMARK 500    ARG D 296         0.10    SIDE CHAIN                              
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 D 966        DISTANCE =  5.90 ANGSTROMS                       
REMARK 525    HOH D 967        DISTANCE =  6.22 ANGSTROMS                       
DBREF  9QGC D   12   375  UNP    Q8YVV8   Q8YVV8_NOSS1    39    402             
SEQADV 9QGC MET D    1  UNP  Q8YVV8              INITIATING METHIONINE          
SEQADV 9QGC GLY D    2  UNP  Q8YVV8              EXPRESSION TAG                 
SEQADV 9QGC HIS D    3  UNP  Q8YVV8              EXPRESSION TAG                 
SEQADV 9QGC HIS D    4  UNP  Q8YVV8              EXPRESSION TAG                 
SEQADV 9QGC HIS D    5  UNP  Q8YVV8              EXPRESSION TAG                 
SEQADV 9QGC HIS D    6  UNP  Q8YVV8              EXPRESSION TAG                 
SEQADV 9QGC HIS D    7  UNP  Q8YVV8              EXPRESSION TAG                 
SEQADV 9QGC HIS D    8  UNP  Q8YVV8              EXPRESSION TAG                 
SEQADV 9QGC GLY D    9  UNP  Q8YVV8              EXPRESSION TAG                 
SEQADV 9QGC SER D   10  UNP  Q8YVV8              EXPRESSION TAG                 
SEQADV 9QGC GLY D   11  UNP  Q8YVV8              EXPRESSION TAG                 
SEQADV 9QGC SER D   40  UNP  Q8YVV8    GLN    67 CONFLICT                       
SEQADV 9QGC LYS D  204  UNP  Q8YVV8    GLN   231 ENGINEERED MUTATION            
SEQADV 9QGC LEU D  243  UNP  Q8YVV8    SER   270 CONFLICT                       
SEQADV 9QGC THR D  244  UNP  Q8YVV8    GLY   271 CONFLICT                       
SEQADV 9QGC LEU D  246  UNP  Q8YVV8    PHE   273 CONFLICT                       
SEQADV 9QGC GLY D  248  UNP  Q8YVV8    ASP   275 CONFLICT                       
SEQADV 9QGC CYS D  249  UNP  Q8YVV8    ILE   276 CONFLICT                       
SEQADV 9QGC VAL D  250  UNP  Q8YVV8    ARG   277 CONFLICT                       
SEQRES   1 D  375  MET GLY HIS HIS HIS HIS HIS HIS GLY SER GLY SER THR          
SEQRES   2 D  375  ASN ILE ASN LEU PHE SER SER TYR GLN LEU GLY GLU LEU          
SEQRES   3 D  375  GLU LEU PRO ASN ARG ILE VAL MET ALA PRO LEU THR ARG          
SEQRES   4 D  375  SER ARG ALA GLY GLU GLY ASN VAL PRO HIS GLN LEU ASN          
SEQRES   5 D  375  ALA ILE TYR TYR GLY GLN ARG ALA SER ALA GLY LEU ILE          
SEQRES   6 D  375  ILE ALA GLU ALA THR GLN VAL THR PRO GLN GLY GLN GLY          
SEQRES   7 D  375  TYR PRO HIS THR PRO GLY ILE HIS SER PRO GLU GLN VAL          
SEQRES   8 D  375  ALA GLY TRP LYS LEU VAL THR ASP THR VAL HIS GLN GLN          
SEQRES   9 D  375  GLY GLY ARG ILE PHE LEU GLN LEU TRP HIS VAL GLY ARG          
SEQRES  10 D  375  ILE SER HIS PRO ASP LEU GLN PRO ASP GLY GLY LEU PRO          
SEQRES  11 D  375  VAL ALA PRO SER ALA ILE ALA PRO LYS GLY GLU VAL LEU          
SEQRES  12 D  375  THR TYR GLU GLY LYS LYS PRO TYR VAL THR PRO ARG ALA          
SEQRES  13 D  375  LEU ASP THR SER GLU ILE PRO ALA ILE VAL GLU GLN TYR          
SEQRES  14 D  375  ARG GLN GLY ALA ALA ASN ALA LEU ALA ALA GLY PHE ASP          
SEQRES  15 D  375  GLY VAL GLU ILE HIS ALA ALA ASN GLY TYR LEU ILE ASP          
SEQRES  16 D  375  GLN PHE LEU ARG ASP GLY THR ASN LYS ARG THR ASP GLU          
SEQRES  17 D  375  TYR GLY GLY ALA ILE GLU ASN ARG ALA ARG LEU LEU LEU          
SEQRES  18 D  375  GLU VAL THR GLU ALA ILE THR SER VAL TRP ASP SER GLN          
SEQRES  19 D  375  ARG VAL GLY VAL ARG LEU SER PRO LEU THR THR LEU ASN          
SEQRES  20 D  375  GLY CYS VAL ASP SER HIS PRO LEU GLU THR PHE GLY TYR          
SEQRES  21 D  375  VAL ALA GLN ALA LEU ASN ARG PHE ASN LEU SER TYR LEU          
SEQRES  22 D  375  HIS ILE PHE GLU ALA ILE ASP ALA ASP ILE ARG HIS GLY          
SEQRES  23 D  375  GLY THR VAL VAL PRO THR SER HIS LEU ARG ASP ARG PHE          
SEQRES  24 D  375  THR GLY THR LEU ILE VAL ASN GLY GLY TYR THR ARG GLU          
SEQRES  25 D  375  LYS GLY ASP THR VAL ILE ALA ASN LYS ALA ALA ASP LEU          
SEQRES  26 D  375  VAL ALA PHE GLY THR LEU PHE ILE SER ASN PRO ASP LEU          
SEQRES  27 D  375  PRO GLU ARG LEU GLU VAL ASN ALA PRO LEU ASN GLN ALA          
SEQRES  28 D  375  ASP PRO THR THR PHE TYR GLY GLY GLY GLU LYS GLY TYR          
SEQRES  29 D  375  THR ASP TYR PRO PHE LEU ALA VAL ALA ASN LYS                  
HET    FMN  D 401      31                                                       
HET    EDO  D 402       4                                                       
HET    EDO  D 403       4                                                       
HET    ACT  D 404       4                                                       
HET    EDO  D 405       4                                                       
HET    EDO  D 406       4                                                       
HET    EDO  D 407       4                                                       
HET    EDO  D 408       8                                                       
HETNAM     FMN FLAVIN MONONUCLEOTIDE                                            
HETNAM     EDO 1,2-ETHANEDIOL                                                   
HETNAM     ACT ACETATE ION                                                      
HETSYN     FMN RIBOFLAVIN MONOPHOSPHATE                                         
HETSYN     EDO ETHYLENE GLYCOL                                                  
FORMUL   2  FMN    C17 H21 N4 O9 P                                              
FORMUL   3  EDO    6(C2 H6 O2)                                                  
FORMUL   5  ACT    C2 H3 O2 1-                                                  
FORMUL  10  HOH   *467(H2 O)                                                    
HELIX    1 AA1 GLY D   43  VAL D   47  5                                   5    
HELIX    2 AA2 HIS D   49  GLN D   58  1                                  10    
HELIX    3 AA3 THR D   73  GLN D   77  5                                   5    
HELIX    4 AA4 SER D   87  GLN D  104  1                                  18    
HELIX    5 AA5 HIS D  120  GLY D  128  5                                   9    
HELIX    6 AA6 ASP D  158  SER D  160  5                                   3    
HELIX    7 AA7 GLU D  161  ALA D  179  1                                  19    
HELIX    8 AA8 TYR D  192  ARG D  199  1                                   8    
HELIX    9 AA9 ALA D  212  ALA D  217  1                                   6    
HELIX   10 AB1 ALA D  217  THR D  228  1                                  12    
HELIX   11 AB2 ASP D  232  GLN D  234  5                                   3    
HELIX   12 AB3 THR D  245  CYS D  249  5                                   5    
HELIX   13 AB4 HIS D  253  LEU D  265  1                                  13    
HELIX   14 AB5 ASN D  266  ASN D  269  5                                   4    
HELIX   15 AB6 PRO D  291  PHE D  299  1                                   9    
HELIX   16 AB7 THR D  310  ASN D  320  1                                  11    
HELIX   17 AB8 GLY D  329  ASN D  335  1                                   7    
HELIX   18 AB9 ASP D  337  VAL D  344  1                                   8    
HELIX   19 AC1 ASP D  352  PHE D  356  5                                   5    
SHEET    1 AA1 2 TYR D  21  LEU D  23  0                                        
SHEET    2 AA1 2 LEU D  26  LEU D  28 -1  O  LEU D  28   N  TYR D  21           
SHEET    1 AA2 9 ILE D  32  MET D  34  0                                        
SHEET    2 AA2 9 LEU D  64  GLN D  71  1  O  LEU D  64   N  MET D  34           
SHEET    3 AA2 9 ILE D 108  TRP D 113  1  O  PHE D 109   N  ALA D  67           
SHEET    4 AA2 9 GLY D 183  HIS D 187  1  O  GLU D 185   N  LEU D 112           
SHEET    5 AA2 9 VAL D 236  LEU D 240  1  O  GLY D 237   N  ILE D 186           
SHEET    6 AA2 9 TYR D 272  PHE D 276  1  O  HIS D 274   N  VAL D 238           
SHEET    7 AA2 9 LEU D 303  ASN D 306  1  O  ILE D 304   N  ILE D 275           
SHEET    8 AA2 9 LEU D 325  PHE D 328  1  O  ALA D 327   N  VAL D 305           
SHEET    9 AA2 9 ILE D  32  MET D  34  1  N  VAL D  33   O  VAL D 326           
SHEET    1 AA3 2 VAL D 131  ALA D 132  0                                        
SHEET    2 AA3 2 ARG D 155  ALA D 156  1  O  ARG D 155   N  ALA D 132           
SHEET    1 AA4 2 GLU D 141  THR D 144  0                                        
SHEET    2 AA4 2 GLY D 147  PRO D 150 -1  O  LYS D 149   N  VAL D 142           
CRYST1   55.360   68.560   90.040  90.00  90.00  90.00 P 21 21 21    4          
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      0.018064  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.014586  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.011106        0.00000