HEADER    PLANT PROTEIN                           04-FEB-20   6XZM              
TITLE     ARABIDOPSIS UV-B PHOTORECEPTOR UVR8 MUTANT D96N D107N W285A           
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: ULTRAVIOLET-B RECEPTOR UVR8;                               
COMPND   3 CHAIN: A, B;                                                         
COMPND   4 SYNONYM: PROTEIN UV-B RESISTANCE 8,RCC1 DOMAIN-CONTAINING PROTEIN    
COMPND   5 UVR8;                                                                
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ARABIDOPSIS THALIANA;                           
SOURCE   3 ORGANISM_COMMON: THALE CRESS;                                        
SOURCE   4 ORGANISM_TAXID: 3702;                                                
SOURCE   5 GENE: UVR8, AT5G63860, MGI19.7;                                      
SOURCE   6 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA;                            
SOURCE   7 EXPRESSION_SYSTEM_COMMON: FALL ARMYWORM;                             
SOURCE   8 EXPRESSION_SYSTEM_TAXID: 7108                                        
KEYWDS    UVB, PHOTORECEPTOR, PLANT PROTEIN                                     
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    K.LAU,M.HOTHORN                                                       
REVDAT   4   09-OCT-24 6XZM    1       REMARK                                   
REVDAT   3   24-JAN-24 6XZM    1       REMARK                                   
REVDAT   2   28-JUL-21 6XZM    1       JRNL                                     
REVDAT   1   13-JAN-21 6XZM    0                                                
JRNL        AUTH   R.PODOLEC,K.LAU,T.B.WAGNON,M.HOTHORN,R.ULM                   
JRNL        TITL   A CONSTITUTIVELY MONOMERIC UVR8 PHOTORECEPTOR CONFERS        
JRNL        TITL 2 ENHANCED UV-B PHOTOMORPHOGENESIS.                            
JRNL        REF    PROC.NATL.ACAD.SCI.USA        V. 118       2021              
JRNL        REFN                   ESSN 1091-6490                               
JRNL        PMID   33542100                                                     
JRNL        DOI    10.1073/PNAS.2017284118                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.10 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) : 2.10                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 49.13                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.336                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 100.0                          
REMARK   3   NUMBER OF REFLECTIONS             : 45815                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.200                           
REMARK   3   R VALUE            (WORKING SET) : 0.197                           
REMARK   3   FREE R VALUE                     : 0.248                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.802                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 2200                            
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 49.1300 -  5.2898    1.00     2880   170  0.1720 0.2211        
REMARK   3     2  5.2898 -  4.1994    1.00     2826   121  0.1405 0.1718        
REMARK   3     3  4.1994 -  3.6688    1.00     2742   146  0.1527 0.2055        
REMARK   3     4  3.6688 -  3.3334    1.00     2723   148  0.1915 0.2599        
REMARK   3     5  3.3334 -  3.0945    1.00     2716   133  0.2236 0.2313        
REMARK   3     6  3.0945 -  2.9121    1.00     2752   146  0.2282 0.3024        
REMARK   3     7  2.9121 -  2.7663    1.00     2723   134  0.2274 0.3023        
REMARK   3     8  2.7663 -  2.6459    1.00     2686   119  0.2242 0.2888        
REMARK   3     9  2.6459 -  2.5440    1.00     2733   126  0.2246 0.3003        
REMARK   3    10  2.5440 -  2.4562    1.00     2673   144  0.2261 0.3002        
REMARK   3    11  2.4562 -  2.3794    1.00     2701   144  0.2441 0.3337        
REMARK   3    12  2.3794 -  2.3114    1.00     2754   102  0.2624 0.2564        
REMARK   3    13  2.3114 -  2.2506    1.00     2646   159  0.2753 0.3571        
REMARK   3    14  2.2506 -  2.1957    1.00     2710   133  0.2894 0.3410        
REMARK   3    15  2.1957 -  2.1458    1.00     2666   146  0.3190 0.3489        
REMARK   3    16  2.1458 -  2.1001    1.00     2684   129  0.3463 0.3895        
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)     : 0.289            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 30.617           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 42.14                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 53.31                          
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      :  0.011           5667                                  
REMARK   3   ANGLE     :  1.141           7677                                  
REMARK   3   CHIRALITY :  0.064            814                                  
REMARK   3   PLANARITY :  0.007           1008                                  
REMARK   3   DIHEDRAL  : 14.739           3216                                  
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 6XZM COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 05-FEB-20.                  
REMARK 100 THE DEPOSITION ID IS D_1292106608.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 31-AUG-17                          
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               : SLS                                
REMARK 200  BEAMLINE                       : X06DA                              
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1                                  
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : PIXEL                              
REMARK 200  DETECTOR MANUFACTURER          : DECTRIS PILATUS 2M-F               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : AIMLESS                            
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 45831                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.100                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 49.130                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY                : 20.10                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 13.8400                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.10                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.18                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
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: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: PHASER                                                
REMARK 200 STARTING MODEL: 4D9S                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 49.03                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.41                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 22% PEG3350, 0.2M NANO3, 5MG/ML. 20%     
REMARK 280  PEG400 CRYOPROTECTANT, VAPOR DIFFUSION, HANGING DROP,               
REMARK 280  TEMPERATURE 293.15K                                                 
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 2 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z+2/3                                            
REMARK 290       3555   -X+Y,-X,Z+1/3                                           
REMARK 290       4555   Y,X,-Z                                                  
REMARK 290       5555   X-Y,-Y,-Z+1/3                                           
REMARK 290       6555   -X,-X+Y,-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       92.55733            
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       46.27867            
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       46.27867            
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       92.55733            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2                                                    
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: 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                                                                      
REMARK 350 BIOMOLECULE: 2                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: B                                     
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     GLY A     9                                                      
REMARK 465     ALA A    10                                                      
REMARK 465     MET A    11                                                      
REMARK 465     ALA A    12                                                      
REMARK 465     PRO A    13                                                      
REMARK 465     PRO A    14                                                      
REMARK 465     GLY B     9                                                      
REMARK 465     ALA B    10                                                      
REMARK 465     MET B    11                                                      
REMARK 465     ALA B    12                                                      
REMARK 465     PRO B    13                                                      
REMARK 465     PRO B    14                                                      
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     ARG A  15    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     LYS A  16    CG   CD   CE   NZ                                   
REMARK 470     ARG A 121    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     GLU A 170    CG   CD   OE1  OE2                                  
REMARK 470     ARG A 200    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     ARG A 346    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     GLU A 375    CG   CD   OE1  OE2                                  
REMARK 470     ARG B  15    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     ARG B 121    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     GLU B 170    CG   CD   OE1  OE2                                  
REMARK 470     ARG B 173    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     ARG B 368    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     LYS B 372    CG   CD   CE   NZ                                   
REMARK 470     GLU B 375    CG   CD   OE1  OE2                                  
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   O4   PEG A   403     O4   PEG A   403     6554     1.99            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    SER A  25       18.50   -145.68                                   
REMARK 500    SER A 130       11.30   -145.03                                   
REMARK 500    GLU A 182       15.67   -142.29                                   
REMARK 500    ASN A 303       13.89   -143.34                                   
REMARK 500    ARG A 346       26.18    -75.57                                   
REMARK 500    ASN A 347       42.86     39.79                                   
REMARK 500    ASP B  51     -164.04   -100.92                                   
REMARK 500    ASP B  77       31.88   -141.10                                   
REMARK 500    SER B 130       16.15   -141.42                                   
REMARK 500    GLN B 148      -39.89    -35.64                                   
REMARK 500    ASP B 159      154.23    -49.59                                   
REMARK 500    GLU B 182        7.71   -151.84                                   
REMARK 500    SER B 220       46.68    -97.55                                   
REMARK 500    ASN B 303       30.38   -145.21                                   
REMARK 500    ASN B 347       43.19     70.43                                   
REMARK 500    GLU B 364     -168.61    -65.14                                   
REMARK 500    SER B 365       49.99   -149.25                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue NO3 A 401                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue NO3 A 402                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue PEG A 403                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue NO3 B 401                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue NO3 B 402                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue PEG B 403                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue PEG B 404                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC8                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue PGE B 405                 
DBREF  6XZM A   12   381  UNP    Q9FN03   UVR8_ARATH      12    381             
DBREF  6XZM B   12   381  UNP    Q9FN03   UVR8_ARATH      12    381             
SEQADV 6XZM GLY A    9  UNP  Q9FN03              EXPRESSION TAG                 
SEQADV 6XZM ALA A   10  UNP  Q9FN03              EXPRESSION TAG                 
SEQADV 6XZM MET A   11  UNP  Q9FN03              EXPRESSION TAG                 
SEQADV 6XZM ASN A   96  UNP  Q9FN03    ASP    96 ENGINEERED MUTATION            
SEQADV 6XZM ASN A  107  UNP  Q9FN03    ASP   107 ENGINEERED MUTATION            
SEQADV 6XZM ALA A  285  UNP  Q9FN03    TRP   285 ENGINEERED MUTATION            
SEQADV 6XZM GLY B    9  UNP  Q9FN03              EXPRESSION TAG                 
SEQADV 6XZM ALA B   10  UNP  Q9FN03              EXPRESSION TAG                 
SEQADV 6XZM MET B   11  UNP  Q9FN03              EXPRESSION TAG                 
SEQADV 6XZM ASN B   96  UNP  Q9FN03    ASP    96 ENGINEERED MUTATION            
SEQADV 6XZM ASN B  107  UNP  Q9FN03    ASP   107 ENGINEERED MUTATION            
SEQADV 6XZM ALA B  285  UNP  Q9FN03    TRP   285 ENGINEERED MUTATION            
SEQRES   1 A  373  GLY ALA MET ALA PRO PRO ARG LYS VAL LEU ILE ILE SER          
SEQRES   2 A  373  ALA GLY ALA SER HIS SER VAL ALA LEU LEU SER GLY ASP          
SEQRES   3 A  373  ILE VAL CYS SER TRP GLY ARG GLY GLU ASP GLY GLN LEU          
SEQRES   4 A  373  GLY HIS GLY ASP ALA GLU ASP ARG PRO SER PRO THR GLN          
SEQRES   5 A  373  LEU SER ALA LEU ASP GLY HIS GLN ILE VAL SER VAL THR          
SEQRES   6 A  373  CYS GLY ALA ASP HIS THR VAL ALA TYR SER GLN SER GLY          
SEQRES   7 A  373  MET GLU VAL TYR SER TRP GLY TRP GLY ASN PHE GLY ARG          
SEQRES   8 A  373  LEU GLY HIS GLY ASN SER SER ASN LEU PHE THR PRO LEU          
SEQRES   9 A  373  PRO ILE LYS ALA LEU HIS GLY ILE ARG ILE LYS GLN ILE          
SEQRES  10 A  373  ALA CYS GLY ASP SER HIS CYS LEU ALA VAL THR MET GLU          
SEQRES  11 A  373  GLY GLU VAL GLN SER TRP GLY ARG ASN GLN ASN GLY GLN          
SEQRES  12 A  373  LEU GLY LEU GLY ASP THR GLU ASP SER LEU VAL PRO GLN          
SEQRES  13 A  373  LYS ILE GLN ALA PHE GLU GLY ILE ARG ILE LYS MET VAL          
SEQRES  14 A  373  ALA ALA GLY ALA GLU HIS THR ALA ALA VAL THR GLU ASP          
SEQRES  15 A  373  GLY ASP LEU TYR GLY TRP GLY TRP GLY ARG TYR GLY ASN          
SEQRES  16 A  373  LEU GLY LEU GLY ASP ARG THR ASP ARG LEU VAL PRO GLU          
SEQRES  17 A  373  ARG VAL THR SER THR GLY GLY GLU LYS MET SER MET VAL          
SEQRES  18 A  373  ALA CYS GLY TRP ARG HIS THR ILE SER VAL SER TYR SER          
SEQRES  19 A  373  GLY ALA LEU TYR THR TYR GLY TRP SER LYS TYR GLY GLN          
SEQRES  20 A  373  LEU GLY HIS GLY ASP LEU GLU ASP HIS LEU ILE PRO HIS          
SEQRES  21 A  373  LYS LEU GLU ALA LEU SER ASN SER PHE ILE SER GLN ILE          
SEQRES  22 A  373  SER GLY GLY ALA ARG HIS THR MET ALA LEU THR SER ASP          
SEQRES  23 A  373  GLY LYS LEU TYR GLY TRP GLY TRP ASN LYS PHE GLY GLN          
SEQRES  24 A  373  VAL GLY VAL GLY ASN ASN LEU ASP GLN CME SER PRO VAL          
SEQRES  25 A  373  GLN VAL ARG PHE PRO ASP ASP GLN LYS VAL VAL GLN VAL          
SEQRES  26 A  373  SER CYS GLY TRP ARG HIS THR LEU ALA VAL THR GLU ARG          
SEQRES  27 A  373  ASN ASN VAL PHE ALA TRP GLY ARG GLY THR ASN GLY GLN          
SEQRES  28 A  373  LEU GLY ILE GLY GLU SER VAL ASP ARG ASN PHE PRO LYS          
SEQRES  29 A  373  ILE ILE GLU ALA LEU SER VAL ASP GLY                          
SEQRES   1 B  373  GLY ALA MET ALA PRO PRO ARG LYS VAL LEU ILE ILE SER          
SEQRES   2 B  373  ALA GLY ALA SER HIS SER VAL ALA LEU LEU SER GLY ASP          
SEQRES   3 B  373  ILE VAL CYS SER TRP GLY ARG GLY GLU ASP GLY GLN LEU          
SEQRES   4 B  373  GLY HIS GLY ASP ALA GLU ASP ARG PRO SER PRO THR GLN          
SEQRES   5 B  373  LEU SER ALA LEU ASP GLY HIS GLN ILE VAL SER VAL THR          
SEQRES   6 B  373  CYS GLY ALA ASP HIS THR VAL ALA TYR SER GLN SER GLY          
SEQRES   7 B  373  MET GLU VAL TYR SER TRP GLY TRP GLY ASN PHE GLY ARG          
SEQRES   8 B  373  LEU GLY HIS GLY ASN SER SER ASN LEU PHE THR PRO LEU          
SEQRES   9 B  373  PRO ILE LYS ALA LEU HIS GLY ILE ARG ILE LYS GLN ILE          
SEQRES  10 B  373  ALA CYS GLY ASP SER HIS CYS LEU ALA VAL THR MET GLU          
SEQRES  11 B  373  GLY GLU VAL GLN SER TRP GLY ARG ASN GLN ASN GLY GLN          
SEQRES  12 B  373  LEU GLY LEU GLY ASP THR GLU ASP SER LEU VAL PRO GLN          
SEQRES  13 B  373  LYS ILE GLN ALA PHE GLU GLY ILE ARG ILE LYS MET VAL          
SEQRES  14 B  373  ALA ALA GLY ALA GLU HIS THR ALA ALA VAL THR GLU ASP          
SEQRES  15 B  373  GLY ASP LEU TYR GLY TRP GLY TRP GLY ARG TYR GLY ASN          
SEQRES  16 B  373  LEU GLY LEU GLY ASP ARG THR ASP ARG LEU VAL PRO GLU          
SEQRES  17 B  373  ARG VAL THR SER THR GLY GLY GLU LYS MET SER MET VAL          
SEQRES  18 B  373  ALA CYS GLY TRP ARG HIS THR ILE SER VAL SER TYR SER          
SEQRES  19 B  373  GLY ALA LEU TYR THR TYR GLY TRP SER LYS TYR GLY GLN          
SEQRES  20 B  373  LEU GLY HIS GLY ASP LEU GLU ASP HIS LEU ILE PRO HIS          
SEQRES  21 B  373  LYS LEU GLU ALA LEU SER ASN SER PHE ILE SER GLN ILE          
SEQRES  22 B  373  SER GLY GLY ALA ARG HIS THR MET ALA LEU THR SER ASP          
SEQRES  23 B  373  GLY LYS LEU TYR GLY TRP GLY TRP ASN LYS PHE GLY GLN          
SEQRES  24 B  373  VAL GLY VAL GLY ASN ASN LEU ASP GLN CME SER PRO VAL          
SEQRES  25 B  373  GLN VAL ARG PHE PRO ASP ASP GLN LYS VAL VAL GLN VAL          
SEQRES  26 B  373  SER CYS GLY TRP ARG HIS THR LEU ALA VAL THR GLU ARG          
SEQRES  27 B  373  ASN ASN VAL PHE ALA TRP GLY ARG GLY THR ASN GLY GLN          
SEQRES  28 B  373  LEU GLY ILE GLY GLU SER VAL ASP ARG ASN PHE PRO LYS          
SEQRES  29 B  373  ILE ILE GLU ALA LEU SER VAL ASP GLY                          
MODRES 6XZM CME A  317  CYS  MODIFIED RESIDUE                                   
MODRES 6XZM CME B  317  CYS  MODIFIED RESIDUE                                   
HET    CME  A 317      18                                                       
HET    CME  B 317      18                                                       
HET    NO3  A 401       4                                                       
HET    NO3  A 402       4                                                       
HET    PEG  A 403      17                                                       
HET    NO3  B 401       4                                                       
HET    NO3  B 402       4                                                       
HET    PEG  B 403      17                                                       
HET    PEG  B 404      17                                                       
HET    PGE  B 405      24                                                       
HETNAM     CME S,S-(2-HYDROXYETHYL)THIOCYSTEINE                                 
HETNAM     NO3 NITRATE ION                                                      
HETNAM     PEG DI(HYDROXYETHYL)ETHER                                            
HETNAM     PGE TRIETHYLENE GLYCOL                                               
FORMUL   1  CME    2(C5 H11 N O3 S2)                                            
FORMUL   3  NO3    4(N O3 1-)                                                   
FORMUL   5  PEG    3(C4 H10 O3)                                                 
FORMUL  10  PGE    C6 H14 O4                                                    
FORMUL  11  HOH   *75(H2 O)                                                     
HELIX    1 AA1 SER A   62  ASP A   65  5                                   4    
HELIX    2 AA2 GLY A   95  ARG A   99  5                                   5    
HELIX    3 AA3 LYS A  115  HIS A  118  5                                   4    
HELIX    4 AA4 GLN A  167  GLU A  170  5                                   4    
HELIX    5 AA5 GLU A  271  SER A  274  5                                   4    
HELIX    6 AA6 PHE A  324  GLN A  328  5                                   5    
HELIX    7 AA7 GLU A  375  SER A  378  5                                   4    
HELIX    8 AA8 SER B   62  ASP B   65  5                                   4    
HELIX    9 AA9 GLY B   95  ARG B   99  5                                   5    
HELIX   10 AB1 LYS B  115  HIS B  118  5                                   4    
HELIX   11 AB2 GLN B  167  GLU B  170  5                                   4    
HELIX   12 AB3 GLU B  271  SER B  274  5                                   4    
HELIX   13 AB4 GLU B  375  SER B  378  5                                   4    
SHEET    1 AA1 4 VAL A  17  ALA A  22  0                                        
SHEET    2 AA1 4 HIS A  26  LEU A  31 -1  O  LEU A  30   N  LEU A  18           
SHEET    3 AA1 4 ILE A  35  GLY A  40 -1  O  CYS A  37   N  ALA A  29           
SHEET    4 AA1 4 ARG A  55  GLN A  60 -1  O  ARG A  55   N  GLY A  40           
SHEET    1 AA2 4 SER A  71  CYS A  74  0                                        
SHEET    2 AA2 4 HIS A  78  SER A  83 -1  O  VAL A  80   N  THR A  73           
SHEET    3 AA2 4 GLU A  88  GLY A  93 -1  O  TYR A  90   N  ALA A  81           
SHEET    4 AA2 4 LEU A 108  PRO A 113 -1  O  LEU A 108   N  GLY A  93           
SHEET    1 AA3 4 ILE A 122  CYS A 127  0                                        
SHEET    2 AA3 4 HIS A 131  THR A 136 -1  O  VAL A 135   N  LYS A 123           
SHEET    3 AA3 4 VAL A 141  GLY A 145 -1  O  GLN A 142   N  ALA A 134           
SHEET    4 AA3 4 SER A 160  LYS A 165 -1  O  SER A 160   N  GLY A 145           
SHEET    1 AA4 4 ILE A 174  ALA A 179  0                                        
SHEET    2 AA4 4 HIS A 183  THR A 188 -1  O  VAL A 187   N  LYS A 175           
SHEET    3 AA4 4 LEU A 193  GLY A 197 -1  O  TYR A 194   N  ALA A 186           
SHEET    4 AA4 4 ARG A 212  VAL A 218 -1  O  VAL A 218   N  LEU A 193           
SHEET    1 AA5 4 MET A 226  CYS A 231  0                                        
SHEET    2 AA5 4 HIS A 235  SER A 240 -1  O  ILE A 237   N  ALA A 230           
SHEET    3 AA5 4 LEU A 245  GLY A 249 -1  O  TYR A 246   N  SER A 238           
SHEET    4 AA5 4 HIS A 264  LYS A 269 -1  O  HIS A 264   N  GLY A 249           
SHEET    1 AA6 4 ILE A 278  GLY A 283  0                                        
SHEET    2 AA6 4 HIS A 287  THR A 292 -1  O  LEU A 291   N  GLN A 280           
SHEET    3 AA6 4 LEU A 297  GLY A 301 -1  O  TYR A 298   N  ALA A 290           
SHEET    4 AA6 4 GLN A 316  GLN A 321 -1  O  VAL A 320   N  GLY A 299           
SHEET    1 AA7 4 VAL A 330  CYS A 335  0                                        
SHEET    2 AA7 4 HIS A 339  THR A 344 -1  O  LEU A 341   N  SER A 334           
SHEET    3 AA7 4 VAL A 349  GLY A 353 -1  O  PHE A 350   N  ALA A 342           
SHEET    4 AA7 4 ARG A 368  ILE A 373 -1  O  ARG A 368   N  GLY A 353           
SHEET    1 AA8 4 VAL B  17  ALA B  22  0                                        
SHEET    2 AA8 4 HIS B  26  LEU B  31 -1  O  LEU B  30   N  LEU B  18           
SHEET    3 AA8 4 ILE B  35  GLY B  40 -1  O  ILE B  35   N  LEU B  31           
SHEET    4 AA8 4 ARG B  55  GLN B  60 -1  O  ARG B  55   N  GLY B  40           
SHEET    1 AA9 4 ILE B  69  CYS B  74  0                                        
SHEET    2 AA9 4 HIS B  78  SER B  83 -1  O  VAL B  80   N  THR B  73           
SHEET    3 AA9 4 GLU B  88  GLY B  93 -1  O  TYR B  90   N  ALA B  81           
SHEET    4 AA9 4 LEU B 108  PRO B 113 -1  O  LEU B 108   N  GLY B  93           
SHEET    1 AB1 4 ILE B 122  CYS B 127  0                                        
SHEET    2 AB1 4 HIS B 131  THR B 136 -1  O  VAL B 135   N  LYS B 123           
SHEET    3 AB1 4 VAL B 141  GLY B 145 -1  O  GLN B 142   N  ALA B 134           
SHEET    4 AB1 4 SER B 160  LYS B 165 -1  O  SER B 160   N  GLY B 145           
SHEET    1 AB2 4 ILE B 174  ALA B 179  0                                        
SHEET    2 AB2 4 HIS B 183  THR B 188 -1  O  ALA B 185   N  ALA B 178           
SHEET    3 AB2 4 LEU B 193  GLY B 197 -1  O  TRP B 196   N  THR B 184           
SHEET    4 AB2 4 ARG B 212  ARG B 217 -1  O  ARG B 212   N  GLY B 197           
SHEET    1 AB3 4 MET B 226  CYS B 231  0                                        
SHEET    2 AB3 4 HIS B 235  SER B 240 -1  O  ILE B 237   N  ALA B 230           
SHEET    3 AB3 4 LEU B 245  GLY B 249 -1  O  TYR B 246   N  SER B 238           
SHEET    4 AB3 4 HIS B 264  LYS B 269 -1  O  HIS B 264   N  GLY B 249           
SHEET    1 AB4 4 ILE B 278  GLY B 283  0                                        
SHEET    2 AB4 4 HIS B 287  THR B 292 -1  O  LEU B 291   N  SER B 279           
SHEET    3 AB4 4 LEU B 297  GLY B 301 -1  O  TYR B 298   N  ALA B 290           
SHEET    4 AB4 4 GLN B 316  VAL B 322 -1  O  GLN B 316   N  GLY B 301           
SHEET    1 AB5 4 VAL B 330  CYS B 335  0                                        
SHEET    2 AB5 4 HIS B 339  THR B 344 -1  O  VAL B 343   N  VAL B 331           
SHEET    3 AB5 4 VAL B 349  GLY B 353 -1  O  TRP B 352   N  THR B 340           
SHEET    4 AB5 4 ARG B 368  ILE B 373 -1  O  ARG B 368   N  GLY B 353           
LINK         C   GLN A 316                 N   CME A 317     1555   1555  1.34  
LINK         C   CME A 317                 N   SER A 318     1555   1555  1.33  
LINK         C   GLN B 316                 N   CME B 317     1555   1555  1.33  
LINK         C   CME B 317                 N   SER B 318     1555   1555  1.33  
SITE     1 AC1  7 TRP A 233  ALA A 285  ARG A 286  TRP A 302                    
SITE     2 AC1  7 TRP A 337  ARG A 338  ARG B 346                               
SITE     1 AC2  8 ASP A 129  ALA A 181  CYS A 231  GLY A 232                    
SITE     2 AC2  8 TRP A 233  ALA A 285  TRP A 337  ARG B 346                    
SITE     1 AC3  4 THR A 292  LYS A 329  VAL A 330  GLU A 345                    
SITE     1 AC4  7 PHE B 324  PRO B 325  ASP B 326  ASP B 327                    
SITE     2 AC4  7 GLN B 328  ASN B 348  PHE B 350                               
SITE     1 AC5  7 TRP B 233  ARG B 234  TRP B 250  TYR B 253                    
SITE     2 AC5  7 GLN B 255  ARG B 286  HOH B 514                               
SITE     1 AC6  4 SER B 242  SER B 274  ASN B 275  SER B 276                    
SITE     1 AC7  4 ASP A  44  TRP A  94  LYS B  16  LEU B  18                    
SITE     1 AC8  4 GLU B 182  TRP B 198  ARG B 234  ARG B 286                    
CRYST1   98.266   98.266  138.836  90.00  90.00 120.00 P 32 2 1     12          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.010176  0.005875  0.000000        0.00000                         
SCALE2      0.000000  0.011751  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.007203        0.00000