HEADER    PHOTOSYNTHESIS                          06-MAY-22   7ZSF              
TITLE     STRUCTURE OF ORANGE CAROTENOID PROTEIN WITH CANTHAXANTHIN BOUND       
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: ORANGE CAROTENOID-BINDING PROTEIN;                         
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: OCP;                                                        
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 OTHER_DETAILS:                                                       
COMPND   7 PFTIDSARGIFPNTLAADVVPATIARFSQLNAEDQLALIWFAYLEMGKTLTIAAPGAASMQLAENALKE
COMPND   8 IQAMGPLQQTQAMCDLANRADTPLCRTYASWSPNIKLGFWYRLGELMEQGFVAPIPAGYQLSANANAVL
COMPND   9 ATIQGLESGQQITVLRNAVVDMGFTAGKDGKRIAEPVVPPQDTASRTKVSIEGVTNATVLNYMDNLNAN
COMPND  10 DFDTLIELFTSDGALQPPFQRPIVGKENVLRFFREECQNLKLIPERGVTEPAEDGFTQIKVTGKVQTPW
COMPND  11 FGGNVGMNIAWRFLLNPEGKIFFVAIDLLASPKELLNF                               
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: SYNECHOCYSTIS;                                  
SOURCE   3 ORGANISM_TAXID: 1142;                                                
SOURCE   4 STRAIN: PCC 6803 / KAZUSA;                                           
SOURCE   5 GENE: SLR1963;                                                       
SOURCE   6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3);                       
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 469008;                                     
SOURCE   8 EXPRESSION_SYSTEM_VARIANT: GOLD                                      
KEYWDS    PHOTORECEPTOR, CAROTENOID, PHOTOSYNTHESIS                             
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    V.U.CHUKHUTSINA,J.M.BAXTER,A.FADINI,R.M.MORGAN,M.A.POPE,K.MAGHLAOUI,  
AUTHOR   2 C.ORR,A.WAGNER,J.J.VAN THOR                                          
REVDAT   2   31-JAN-24 7ZSF    1       REMARK                                   
REVDAT   1   09-NOV-22 7ZSF    0                                                
JRNL        AUTH   V.U.CHUKHUTSINA,J.M.BAXTER,A.FADINI,R.M.MORGAN,M.A.POPE,     
JRNL        AUTH 2 K.MAGHLAOUI,C.M.ORR,A.WAGNER,J.J.VAN THOR                    
JRNL        TITL   LIGHT ACTIVATION OF ORANGE CAROTENOID PROTEIN REVEALS        
JRNL        TITL 2 BICYCLE-PEDAL SINGLE-BOND ISOMERIZATION.                     
JRNL        REF    NAT COMMUN                    V.  13  6420 2022              
JRNL        REFN                   ESSN 2041-1723                               
JRNL        PMID   36307413                                                     
JRNL        DOI    10.1038/S41467-022-34137-4                                   
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.36 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.8.0267                                      
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : NULL                                          
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.36                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 55.40                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.9                           
REMARK   3   NUMBER OF REFLECTIONS             : 74207                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE     (WORKING + TEST SET) : NULL                            
REMARK   3   R VALUE            (WORKING SET) : 0.189                           
REMARK   3   FREE R VALUE                     : 0.218                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.985                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 3699                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : NULL                         
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 1.36                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.40                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 5102                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 98.64                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3220                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 259                          
REMARK   3   BIN FREE R VALUE                    : 0.3220                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2376                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 53                                      
REMARK   3   SOLVENT ATOMS            : 388                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 25.95                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 0.00100                                              
REMARK   3    B22 (A**2) : 0.00100                                              
REMARK   3    B33 (A**2) : -0.00300                                             
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): 0.060         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.062         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.049         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.239         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.972                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.962                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  2695 ; 0.012 ; 0.012       
REMARK   3   BOND LENGTHS OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  3690 ; 1.957 ; 1.643       
REMARK   3   BOND ANGLES OTHERS          (DEGREES):  NULL ;  NULL ;  NULL       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   351 ; 5.822 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   156 ;33.514 ;21.538       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   437 ;12.579 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    16 ;16.814 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   352 ; 0.117 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  2124 ; 0.011 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  1329 ; 0.215 ; 0.200       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  1777 ; 0.314 ; 0.200       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):   295 ; 0.208 ; 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):  1354 ; 2.152 ; 2.254       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  1721 ; 3.096 ; 3.369       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  1341 ; 3.173 ; 2.412       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  1969 ; 4.593 ; 3.539       
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):  NULL ;  NULL ;  NULL       
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 7ZSF COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 07-MAY-22.                  
REMARK 100 THE DEPOSITION ID IS D_1292122692.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 04-JUL-19; 29-JUL-20; 29-JUL-20    
REMARK 200  TEMPERATURE           (KELVIN) : 100; 50; 50                        
REMARK 200  PH                             : 4.5                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y; Y; Y                            
REMARK 200  RADIATION SOURCE               : DIAMOND; DIAMOND; DIAMOND          
REMARK 200  BEAMLINE                       : I03; I23; I23                      
REMARK 200  X-RAY GENERATOR MODEL          : NULL; NULL; NULL                   
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M; M; M                            
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.9796; 4.42801; 4.27532           
REMARK 200  MONOCHROMATOR                  : NULL; SI 111; SI 111               
REMARK 200  OPTICS                         : NULL; NULL; NULL                   
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : PIXEL; PIXEL; PIXEL                
REMARK 200  DETECTOR MANUFACTURER          : DECTRIS EIGER2 XE 16M; DECTRIS     
REMARK 200                                   PILATUS 12M; DECTRIS PILATUS 12M   
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : DIALS                              
REMARK 200  DATA SCALING SOFTWARE          : DIALS                              
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 74252                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.360                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 87.290                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY                : 19.90                              
REMARK 200  R MERGE                    (I) : 0.07500                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 17.1000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.36                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.40                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY IN SHELL       : 19.90                              
REMARK 200  R MERGE FOR SHELL          (I) : 3.54300                            
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 1.100                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH; SINGLE WAVELENGTH; SINGLE   
REMARK 200                       WAVELENGTH                                     
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: MOLREP, SHELXCD                                       
REMARK 200 STARTING MODEL: 4XB5                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 50.89                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.50                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 100 MM SODIUM ACETATE PH 4.5, 10 %       
REMARK 280  POLY-ETHYLENE GLYCOL 20,000, 3 % GLYCEROL, VAPOR DIFFUSION,         
REMARK 280  SITTING DROP, TEMPERATURE 293K                                      
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       58.24333            
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       29.12167            
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       29.12167            
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       58.24333            
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 TOTAL BURIED SURFACE AREA: 630 ANGSTROM**2                           
REMARK 350 SURFACE AREA OF THE COMPLEX: 14330 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -14.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 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      HOH A 731  LIES ON A SPECIAL POSITION.                          
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     MET A    -9                                                      
REMARK 465     GLY A    -8                                                      
REMARK 465     SER A    -7                                                      
REMARK 465     SER A    -6                                                      
REMARK 465     HIS A    -5                                                      
REMARK 465     HIS A    -4                                                      
REMARK 465     HIS A    -3                                                      
REMARK 465     HIS A    -2                                                      
REMARK 465     HIS A    -1                                                      
REMARK 465     HIS A     0                                                      
REMARK 465     MET A     1                                                      
REMARK 465     PRO A     2                                                      
REMARK 465     PHE A     3                                                      
REMARK 465     ALA A   316                                                      
REMARK 465     ARG A   317                                                      
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     LYS A 167    CG   CD   CE   NZ                                   
REMARK 470     ASP A 168    CG   OD1  OD2                                       
REMARK 470     LYS A 170    CG   CD   CE   NZ                                   
REMARK 470     GLU A 311    CG   CD   OE1  OE2                                  
REMARK 470     PHE A 315    CG   CD1  CD2  CE1  CE2  CZ                         
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   732     O    HOH A   803              1.82            
REMARK 500   O    HOH A   820     O    HOH A   872              2.15            
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    ASP A 262       32.42     79.74                                   
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 A 886        DISTANCE =  5.97 ANGSTROMS                       
REMARK 525    HOH A 887        DISTANCE =  6.04 ANGSTROMS                       
REMARK 525    HOH A 888        DISTANCE =  8.10 ANGSTROMS                       
REMARK 615                                                                      
REMARK 615 ZERO OCCUPANCY ATOM                                                  
REMARK 615 THE FOLLOWING RESIDUES HAVE ATOMS MODELED WITH ZERO                  
REMARK 615 OCCUPANCY. THE LOCATION AND PROPERTIES OF THESE ATOMS                
REMARK 615 MAY NOT BE RELIABLE. (M=MODEL NUMBER; RES=RESIDUE NAME;              
REMARK 615 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):         
REMARK 615   M RES C  SSEQI                                                     
REMARK 615     HOH A   559                                                      
REMARK 615     HOH A   701                                                      
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 7ZSG   RELATED DB: PDB                                   
REMARK 900 1 MIN                                                                
REMARK 900 RELATED ID: 7ZSH   RELATED DB: PDB                                   
REMARK 900 2 MIN                                                                
REMARK 900 RELATED ID: 7ZSI   RELATED DB: PDB                                   
REMARK 900 5 MIN                                                                
REMARK 900 RELATED ID: 7ZSJ   RELATED DB: PDB                                   
REMARK 900 10 MIN                                                               
DBREF  7ZSF A    1   317  UNP    P74102   OCP_SYNY3        1    317             
SEQADV 7ZSF MET A   -9  UNP  P74102              INITIATING METHIONINE          
SEQADV 7ZSF GLY A   -8  UNP  P74102              EXPRESSION TAG                 
SEQADV 7ZSF SER A   -7  UNP  P74102              EXPRESSION TAG                 
SEQADV 7ZSF SER A   -6  UNP  P74102              EXPRESSION TAG                 
SEQADV 7ZSF HIS A   -5  UNP  P74102              EXPRESSION TAG                 
SEQADV 7ZSF HIS A   -4  UNP  P74102              EXPRESSION TAG                 
SEQADV 7ZSF HIS A   -3  UNP  P74102              EXPRESSION TAG                 
SEQADV 7ZSF HIS A   -2  UNP  P74102              EXPRESSION TAG                 
SEQADV 7ZSF HIS A   -1  UNP  P74102              EXPRESSION TAG                 
SEQADV 7ZSF HIS A    0  UNP  P74102              EXPRESSION TAG                 
SEQRES   1 A  327  MET GLY SER SER HIS HIS HIS HIS HIS HIS MET PRO PHE          
SEQRES   2 A  327  THR ILE ASP SER ALA ARG GLY ILE PHE PRO ASN THR LEU          
SEQRES   3 A  327  ALA ALA ASP VAL VAL PRO ALA THR ILE ALA ARG PHE SER          
SEQRES   4 A  327  GLN LEU ASN ALA GLU ASP GLN LEU ALA LEU ILE TRP PHE          
SEQRES   5 A  327  ALA TYR LEU GLU MET GLY LYS THR LEU THR ILE ALA ALA          
SEQRES   6 A  327  PRO GLY ALA ALA SER MET GLN LEU ALA GLU ASN ALA LEU          
SEQRES   7 A  327  LYS GLU ILE GLN ALA MET GLY PRO LEU GLN GLN THR GLN          
SEQRES   8 A  327  ALA MET CYS ASP LEU ALA ASN ARG ALA ASP THR PRO LEU          
SEQRES   9 A  327  CYS ARG THR TYR ALA SER TRP SER PRO ASN ILE LYS LEU          
SEQRES  10 A  327  GLY PHE TRP TYR ARG LEU GLY GLU LEU MET GLU GLN GLY          
SEQRES  11 A  327  PHE VAL ALA PRO ILE PRO ALA GLY TYR GLN LEU SER ALA          
SEQRES  12 A  327  ASN ALA ASN ALA VAL LEU ALA THR ILE GLN GLY LEU GLU          
SEQRES  13 A  327  SER GLY GLN GLN ILE THR VAL LEU ARG ASN ALA VAL VAL          
SEQRES  14 A  327  ASP MET GLY PHE THR ALA GLY LYS ASP GLY LYS ARG ILE          
SEQRES  15 A  327  ALA GLU PRO VAL VAL PRO PRO GLN ASP THR ALA SER ARG          
SEQRES  16 A  327  THR LYS VAL SER ILE GLU GLY VAL THR ASN ALA THR VAL          
SEQRES  17 A  327  LEU ASN TYR MET ASP ASN LEU ASN ALA ASN ASP PHE ASP          
SEQRES  18 A  327  THR LEU ILE GLU LEU PHE THR SER ASP GLY ALA LEU GLN          
SEQRES  19 A  327  PRO PRO PHE GLN ARG PRO ILE VAL GLY LYS GLU ASN VAL          
SEQRES  20 A  327  LEU ARG PHE PHE ARG GLU GLU CYS GLN ASN LEU LYS LEU          
SEQRES  21 A  327  ILE PRO GLU ARG GLY VAL THR GLU PRO ALA GLU ASP GLY          
SEQRES  22 A  327  PHE THR GLN ILE LYS VAL THR GLY LYS VAL GLN THR PRO          
SEQRES  23 A  327  TRP PHE GLY GLY ASN VAL GLY MET ASN ILE ALA TRP ARG          
SEQRES  24 A  327  PHE LEU LEU ASN PRO GLU GLY LYS ILE PHE PHE VAL ALA          
SEQRES  25 A  327  ILE ASP LEU LEU ALA SER PRO LYS GLU LEU LEU ASN PHE          
SEQRES  26 A  327  ALA ARG                                                      
HET    45D  A 401      42                                                       
HET    GOL  A 402       6                                                       
HET    ACT  A 403       4                                                       
HET     CL  A 404       1                                                       
HETNAM     45D BETA,BETA-CAROTENE-4,4'-DIONE                                    
HETNAM     GOL GLYCEROL                                                         
HETNAM     ACT ACETATE ION                                                      
HETNAM      CL CHLORIDE ION                                                     
HETSYN     45D ISOMER OF CANTHAXANTHIN                                          
HETSYN     GOL GLYCERIN; PROPANE-1,2,3-TRIOL                                    
FORMUL   2  45D    C40 H52 O2                                                   
FORMUL   3  GOL    C3 H8 O3                                                     
FORMUL   4  ACT    C2 H3 O2 1-                                                  
FORMUL   5   CL    CL 1-                                                        
FORMUL   6  HOH   *388(H2 O)                                                    
HELIX    1 AA1 THR A    4  ARG A    9  1                                   6    
HELIX    2 AA2 ASP A   19  GLN A   30  1                                  12    
HELIX    3 AA3 ASN A   32  LYS A   49  1                                  18    
HELIX    4 AA4 GLY A   57  ALA A   64  1                                   8    
HELIX    5 AA5 ALA A   64  MET A   74  1                                  11    
HELIX    6 AA6 GLY A   75  ARG A   89  1                                  15    
HELIX    7 AA7 THR A   92  SER A  100  1                                   9    
HELIX    8 AA8 SER A  102  GLN A  119  1                                  18    
HELIX    9 AA9 SER A  132  GLY A  144  1                                  13    
HELIX   10 AB1 GLU A  146  MET A  161  1                                  16    
HELIX   11 AB2 ASP A  181  ARG A  185  5                                   5    
HELIX   12 AB3 ASN A  195  ALA A  207  1                                  13    
HELIX   13 AB4 ASP A  209  GLU A  215  1                                   7    
HELIX   14 AB5 GLY A  233  CYS A  245  1                                  13    
HELIX   15 AB6 GLU A  261  GLY A  263  5                                   3    
HELIX   16 AB7 PHE A  278  VAL A  282  5                                   5    
HELIX   17 AB8 SER A  308  LEU A  312  5                                   5    
SHEET    1 AA1 6 ILE A 231  VAL A 232  0                                        
SHEET    2 AA1 6 PHE A 217  GLN A 224 -1  N  LEU A 223   O  ILE A 231           
SHEET    3 AA1 6 ILE A 298  LEU A 305  1  O  VAL A 301   N  GLN A 224           
SHEET    4 AA1 6 MET A 284  LEU A 292 -1  N  ALA A 287   O  ASP A 304           
SHEET    5 AA1 6 THR A 265  GLN A 274 -1  N  ILE A 267   O  PHE A 290           
SHEET    6 AA1 6 LYS A 249  PRO A 259 -1  N  GLU A 253   O  THR A 270           
CRYST1   82.569   82.569   87.365  90.00  90.00 120.00 P 32 2 1      6          
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      0.012111  0.006992  0.000000        0.00000                         
SCALE2      0.000000  0.013985  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.011446        0.00000