HEADER    MEMBRANE PROTEIN                        12-SEP-19   6SU3              
TITLE     CRYSTAL STRUCTURE OF THE 48C12 HELIORHODOPSIN IN THE VIOLET FORM AT PH
TITLE    2 8.8                                                                  
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: 48C12 HELIORHODOPSIN;                                      
COMPND   3 CHAIN: X, A;                                                         
COMPND   4 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: ACTINOBACTERIA BACTERIUM;                       
SOURCE   3 ORGANISM_TAXID: 1883427;                                             
SOURCE   4 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   5 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    HELIORHODOPSIN, RETINAL, TRANSMEMBRANE PROTEIN, RHODOPSIN, MEMBRANE   
KEYWDS   2 PROTEIN                                                              
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    K.KOVALEV,D.VOLKOV,R.ASTASHKIN,A.ALEKSEEV,I.GUSHCHIN,V.GORDELIY       
REVDAT   6   13-NOV-24 6SU3    1       REMARK                                   
REVDAT   5   24-JAN-24 6SU3    1       REMARK                                   
REVDAT   4   02-DEC-20 6SU3    1       REMARK SITE   ATOM                       
REVDAT   3   04-MAR-20 6SU3    1       JRNL                                     
REVDAT   2   19-FEB-20 6SU3    1       JRNL                                     
REVDAT   1   11-DEC-19 6SU3    0                                                
JRNL        AUTH   K.KOVALEV,D.VOLKOV,R.ASTASHKIN,A.ALEKSEEV,I.GUSHCHIN,        
JRNL        AUTH 2 J.M.HARO-MORENO,I.CHIZHOV,S.SILETSKY,M.MAMEDOV,A.ROGACHEV,   
JRNL        AUTH 3 T.BALANDIN,V.BORSHCHEVSKIY,A.POPOV,G.BOURENKOV,E.BAMBERG,    
JRNL        AUTH 4 F.RODRIGUEZ-VALERA,G.BULDT,V.GORDELIY                        
JRNL        TITL   HIGH-RESOLUTION STRUCTURAL INSIGHTS INTO THE HELIORHODOPSIN  
JRNL        TITL 2 FAMILY.                                                      
JRNL        REF    PROC.NATL.ACAD.SCI.USA        V. 117  4131 2020              
JRNL        REFN                   ESSN 1091-6490                               
JRNL        PMID   32034096                                                     
JRNL        DOI    10.1073/PNAS.1915888117                                      
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.50 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.8.0238                                      
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) : 1.50                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 20.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 98.5                           
REMARK   3   NUMBER OF REFLECTIONS             : 93455                          
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) : 0.156                           
REMARK   3   R VALUE            (WORKING SET) : 0.153                           
REMARK   3   FREE R VALUE                     : 0.199                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 5.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 4922                            
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) : 1.50                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 1.54                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 6743                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 97.53                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3240                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 374                          
REMARK   3   BIN FREE R VALUE                    : 0.3030                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 3922                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 454                                     
REMARK   3   SOLVENT ATOMS            : 230                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 24.21                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : -1.30000                                             
REMARK   3    B22 (A**2) : 1.24000                                              
REMARK   3    B33 (A**2) : 0.05000                                              
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.13000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): 0.072         
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.069         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.063         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 4.270         
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.975                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.960                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  4612 ; 0.005 ; 0.013       
REMARK   3   BOND LENGTHS OTHERS               (A):  4808 ; 0.000 ; 0.017       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  6156 ; 1.196 ; 1.646       
REMARK   3   BOND ANGLES OTHERS          (DEGREES): 11122 ; 1.279 ; 1.574       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   540 ; 6.627 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   174 ;39.654 ;21.092       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   627 ;15.005 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    12 ;27.649 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   557 ; 0.073 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  4808 ; 0.005 ; 0.020       
REMARK   3   GENERAL PLANES OTHERS             (A):   960 ; 0.000 ; 0.020       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):  NULL ;  NULL ;  NULL       
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):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  NULL ;  NULL ;  NULL       
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):  9378 ; 5.542 ; 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 : NULL                                                 
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 BEEN ADDED IN THE RIDING   
REMARK   3  POSITIONS U VALUES : REFINED INDIVIDUALLY                           
REMARK   4                                                                      
REMARK   4 6SU3 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 13-SEP-19.                  
REMARK 100 THE DEPOSITION ID IS D_1292102147.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 17-APR-19                          
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               : SOLEIL                             
REMARK 200  BEAMLINE                       : PROXIMA 2                          
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 0.978                              
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : PIXEL                              
REMARK 200  DETECTOR MANUFACTURER          : DECTRIS EIGER X 9M                 
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : XDS                                
REMARK 200  DATA SCALING SOFTWARE          : AIMLESS 0.7.4                      
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 98436                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 1.500                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 49.060                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 98.6                               
REMARK 200  DATA REDUNDANCY                : 3.400                              
REMARK 200  R MERGE                    (I) : 0.05300                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 8.3000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.50                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 1.53                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 97.4                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 3.50                               
REMARK 200  R MERGE FOR SHELL          (I) : 1.13800                            
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: MOLREP                                                
REMARK 200 STARTING MODEL: 4HYJ                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 56.23                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.81                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 2.4M AMSO4 PH 8.8, LIPIDIC CUBIC         
REMARK 280  PHASE, TEMPERATURE 293K                                             
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1                         
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,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        0.00000            
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000       29.87400            
REMARK 290   SMTRY3   2  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: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 19540 ANGSTROM**2                         
REMARK 350 SURFACE AREA OF THE COMPLEX: 19680 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: 39.0 KCAL/MOL                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: X, 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 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 X     1                                                      
REMARK 465     ALA X     2                                                      
REMARK 465     HIS X   259                                                      
REMARK 465     HIS X   260                                                      
REMARK 465     HIS X   261                                                      
REMARK 465     HIS X   262                                                      
REMARK 465     HIS X   263                                                      
REMARK 465     HIS X   264                                                      
REMARK 465     MET A     1                                                      
REMARK 465     GLU A   258                                                      
REMARK 465     HIS A   259                                                      
REMARK 465     HIS A   260                                                      
REMARK 465     HIS A   261                                                      
REMARK 465     HIS A   262                                                      
REMARK 465     HIS A   263                                                      
REMARK 465     HIS A   264                                                      
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 X   3    CG   CD   CE   NZ                                   
REMARK 470     LYS X  10    CE   NZ                                             
REMARK 470     ASN X  87    CG   OD1  ND2                                       
REMARK 470     LYS X  90    CG   CD   CE   NZ                                   
REMARK 470     LYS X 155    CE   NZ                                             
REMARK 470     LYS X 222    CG   CD   CE   NZ                                   
REMARK 470     GLU X 258    CG   CD   OE1  OE2                                  
REMARK 470     LYS A   3    CD   CE   NZ                                        
REMARK 470     LYS A   7    CG   CD   CE   NZ                                   
REMARK 470     LYS A  10    CD   CE   NZ                                        
REMARK 470     LYS A  90    CE   NZ                                             
REMARK 470     ARG A  91    CZ   NH1  NH2                                       
REMARK 470     LYS A  98    CE   NZ                                             
REMARK 470     LYS A 155    CE   NZ                                             
REMARK 470     LYS A 220    CE   NZ                                             
REMARK 470     LYS A 222    CG   CD   CE   NZ                                   
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   OG1  THR A   186     O    HOH A   901              1.97            
REMARK 500   OE2  GLU X   149     OH   TYR X   226              1.97            
REMARK 500   C3   GOL A   801     O    HOH A   910              2.04            
REMARK 500   CG1  VAL A   189     O    HOH X   486              2.11            
REMARK 500   O    HOH A   977     O    HOH A  1001              2.13            
REMARK 500   O    HOH A   967     O    HOH A   977              2.14            
REMARK 500   O    GLU A     8     O    HOH A   902              2.14            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS                                      
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3)               
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   RES CSSEQI ATM2   DEVIATION                     
REMARK 500    LYS A 241   C     SER A 242   N       0.224                       
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    THR X  52     -121.84   -104.20                                   
REMARK 500    LYS X 155        3.13     82.22                                   
REMARK 500    THR A  52     -117.04   -112.01                                   
REMARK 500    LYS A 155       -2.42     82.25                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 610                                                                      
REMARK 610 MISSING HETEROATOM                                                   
REMARK 610 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 610 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 610 I=INSERTION CODE):                                                   
REMARK 610   M RES C SSEQI                                                      
REMARK 610     LFA X  301                                                       
REMARK 610     OLC X  302                                                       
REMARK 610     OLC X  303                                                       
REMARK 610     LFA X  305                                                       
REMARK 610     LFA X  306                                                       
REMARK 610     LFA X  307                                                       
REMARK 610     LFA X  308                                                       
REMARK 610     LFA X  309                                                       
REMARK 610     LFA X  310                                                       
REMARK 610     LFA X  311                                                       
REMARK 610     LFA X  312                                                       
REMARK 610     LFA X  313                                                       
REMARK 610     LFA X  314                                                       
REMARK 610     LFA X  315                                                       
REMARK 610     LFA X  316                                                       
REMARK 610     OLA A  802                                                       
REMARK 610     OLA A  803                                                       
REMARK 610     OLC A  804                                                       
REMARK 610     LFA A  805                                                       
REMARK 610     LFA A  806                                                       
REMARK 610     LFA A  807                                                       
REMARK 610     LFA A  808                                                       
REMARK 610     LFA A  809                                                       
REMARK 610     LFA A  810                                                       
REMARK 610     LFA A  811                                                       
REMARK 610     LFA A  812                                                       
REMARK 610     LFA A  813                                                       
REMARK 610     LFA A  814                                                       
REMARK 610     LFA A  815                                                       
REMARK 610     LFA A  816                                                       
REMARK 610     LFA A  817                                                       
DBREF  6SU3 X    1   264  PDB    6SU3     6SU3             1    264             
DBREF  6SU3 A    1   264  PDB    6SU3     6SU3             1    264             
SEQRES   1 X  264  MET ALA LYS PRO THR VAL LYS GLU ILE LYS SER LEU GLN          
SEQRES   2 X  264  ASN PHE ASN ARG ILE ALA GLY VAL PHE HIS LEU LEU GLN          
SEQRES   3 X  264  MET LEU ALA VAL LEU ALA LEU ALA ASN ASP PHE ALA LEU          
SEQRES   4 X  264  PRO MET THR GLY THR TYR LEU ASN GLY PRO PRO GLY THR          
SEQRES   5 X  264  THR PHE SER ALA PRO VAL VAL ILE LEU GLU THR PRO VAL          
SEQRES   6 X  264  GLY LEU ALA VAL ALA LEU PHE LEU GLY LEU SER ALA LEU          
SEQRES   7 X  264  PHE HIS PHE ILE VAL SER SER GLY ASN PHE PHE LYS ARG          
SEQRES   8 X  264  TYR SER ALA SER LEU MET LYS ASN GLN ASN ILE PHE ARG          
SEQRES   9 X  264  TRP VAL GLU TYR SER LEU SER SER SER VAL MET ILE VAL          
SEQRES  10 X  264  LEU ILE ALA GLN ILE CYS GLY ILE ALA ASP ILE VAL ALA          
SEQRES  11 X  264  LEU LEU ALA ILE PHE GLY VAL ASN ALA SER MET ILE LEU          
SEQRES  12 X  264  PHE GLY TRP LEU GLN GLU LYS TYR THR GLN PRO LYS ASP          
SEQRES  13 X  264  GLY ASP LEU LEU PRO PHE TRP PHE GLY CYS ILE ALA GLY          
SEQRES  14 X  264  ILE VAL PRO TRP ILE GLY LEU LEU ILE TYR VAL ILE ALA          
SEQRES  15 X  264  PRO GLY SER THR SER ASP VAL ALA VAL PRO GLY PHE VAL          
SEQRES  16 X  264  TYR GLY ILE ILE ILE SER LEU PHE LEU PHE PHE ASN SER          
SEQRES  17 X  264  PHE ALA LEU VAL GLN TYR LEU GLN TYR LYS GLY LYS GLY          
SEQRES  18 X  264  LYS TRP SER ASN TYR LEU ARG GLY GLU ARG ALA TYR ILE          
SEQRES  19 X  264  VAL LEU SER LEU VAL ALA LYS SER ALA LEU ALA TRP GLN          
SEQRES  20 X  264  ILE PHE SER GLY THR LEU ILE PRO ALA LEU GLU HIS HIS          
SEQRES  21 X  264  HIS HIS HIS HIS                                              
SEQRES   1 A  264  MET ALA LYS PRO THR VAL LYS GLU ILE LYS SER LEU GLN          
SEQRES   2 A  264  ASN PHE ASN ARG ILE ALA GLY VAL PHE HIS LEU LEU GLN          
SEQRES   3 A  264  MET LEU ALA VAL LEU ALA LEU ALA ASN ASP PHE ALA LEU          
SEQRES   4 A  264  PRO MET THR GLY THR TYR LEU ASN GLY PRO PRO GLY THR          
SEQRES   5 A  264  THR PHE SER ALA PRO VAL VAL ILE LEU GLU THR PRO VAL          
SEQRES   6 A  264  GLY LEU ALA VAL ALA LEU PHE LEU GLY LEU SER ALA LEU          
SEQRES   7 A  264  PHE HIS PHE ILE VAL SER SER GLY ASN PHE PHE LYS ARG          
SEQRES   8 A  264  TYR SER ALA SER LEU MET LYS ASN GLN ASN ILE PHE ARG          
SEQRES   9 A  264  TRP VAL GLU TYR SER LEU SER SER SER VAL MET ILE VAL          
SEQRES  10 A  264  LEU ILE ALA GLN ILE CYS GLY ILE ALA ASP ILE VAL ALA          
SEQRES  11 A  264  LEU LEU ALA ILE PHE GLY VAL ASN ALA SER MET ILE LEU          
SEQRES  12 A  264  PHE GLY TRP LEU GLN GLU LYS TYR THR GLN PRO LYS ASP          
SEQRES  13 A  264  GLY ASP LEU LEU PRO PHE TRP PHE GLY CYS ILE ALA GLY          
SEQRES  14 A  264  ILE VAL PRO TRP ILE GLY LEU LEU ILE TYR VAL ILE ALA          
SEQRES  15 A  264  PRO GLY SER THR SER ASP VAL ALA VAL PRO GLY PHE VAL          
SEQRES  16 A  264  TYR GLY ILE ILE ILE SER LEU PHE LEU PHE PHE ASN SER          
SEQRES  17 A  264  PHE ALA LEU VAL GLN TYR LEU GLN TYR LYS GLY LYS GLY          
SEQRES  18 A  264  LYS TRP SER ASN TYR LEU ARG GLY GLU ARG ALA TYR ILE          
SEQRES  19 A  264  VAL LEU SER LEU VAL ALA LYS SER ALA LEU ALA TRP GLN          
SEQRES  20 A  264  ILE PHE SER GLY THR LEU ILE PRO ALA LEU GLU HIS HIS          
SEQRES  21 A  264  HIS HIS HIS HIS                                              
HET    LFA  X 301      12                                                       
HET    OLC  X 302      22                                                       
HET    OLC  X 303      23                                                       
HET    SO4  X 304       5                                                       
HET    LFA  X 305      16                                                       
HET    LFA  X 306      14                                                       
HET    LFA  X 307      14                                                       
HET    LFA  X 308      14                                                       
HET    LFA  X 309      17                                                       
HET    LFA  X 310       8                                                       
HET    LFA  X 311       9                                                       
HET    LFA  X 312      10                                                       
HET    LFA  X 313      10                                                       
HET    LFA  X 314       7                                                       
HET    LFA  X 315      17                                                       
HET    LFA  X 316       9                                                       
HET    RET  X 317      20                                                       
HET    GOL  A 801       6                                                       
HET    OLA  A 802      16                                                       
HET    OLA  A 803      19                                                       
HET    OLC  A 804      16                                                       
HET    LFA  A 805      15                                                       
HET    LFA  A 806      15                                                       
HET    LFA  A 807      10                                                       
HET    LFA  A 808      18                                                       
HET    LFA  A 809      13                                                       
HET    LFA  A 810       7                                                       
HET    LFA  A 811      11                                                       
HET    LFA  A 812      13                                                       
HET    LFA  A 813      15                                                       
HET    LFA  A 814      11                                                       
HET    LFA  A 815       7                                                       
HET    LFA  A 816       8                                                       
HET    LFA  A 817       7                                                       
HET    RET  A 818      20                                                       
HETNAM     LFA EICOSANE                                                         
HETNAM     OLC (2R)-2,3-DIHYDROXYPROPYL (9Z)-OCTADEC-9-ENOATE                   
HETNAM     SO4 SULFATE ION                                                      
HETNAM     RET RETINAL                                                          
HETNAM     GOL GLYCEROL                                                         
HETNAM     OLA OLEIC ACID                                                       
HETSYN     LFA LIPID FRAGMENT                                                   
HETSYN     OLC 1-OLEOYL-R-GLYCEROL                                              
HETSYN     GOL GLYCERIN; PROPANE-1,2,3-TRIOL                                    
FORMUL   3  LFA    26(C20 H42)                                                  
FORMUL   4  OLC    3(C21 H40 O4)                                                
FORMUL   6  SO4    O4 S 2-                                                      
FORMUL  19  RET    2(C20 H28 O)                                                 
FORMUL  20  GOL    C3 H8 O3                                                     
FORMUL  21  OLA    2(C18 H34 O2)                                                
FORMUL  38  HOH   *230(H2 O)                                                    
HELIX    1 AA1 THR X    5  ALA X   34  1                                  30    
HELIX    2 AA2 VAL X   65  SER X   85  1                                  21    
HELIX    3 AA3 PHE X   88  LYS X   98  1                                  11    
HELIX    4 AA4 ASN X  101  CYS X  123  1                                  23    
HELIX    5 AA5 ASP X  127  THR X  152  1                                  26    
HELIX    6 AA6 LEU X  159  ALA X  182  1                                  24    
HELIX    7 AA7 PRO X  192  GLY X  219  1                                  28    
HELIX    8 AA8 LYS X  220  SER X  224  5                                   5    
HELIX    9 AA9 ASN X  225  LEU X  253  1                                  29    
HELIX   10 AB1 ILE X  254  GLU X  258  5                                   5    
HELIX   11 AB2 THR A    5  ALA A   34  1                                  30    
HELIX   12 AB3 VAL A   65  SER A   84  1                                  20    
HELIX   13 AB4 SER A   85  MET A   97  1                                  13    
HELIX   14 AB5 ASN A  101  CYS A  123  1                                  23    
HELIX   15 AB6 ASP A  127  THR A  152  1                                  26    
HELIX   16 AB7 LEU A  159  ALA A  182  1                                  24    
HELIX   17 AB8 PRO A  192  GLY A  219  1                                  28    
HELIX   18 AB9 LYS A  220  SER A  224  5                                   5    
HELIX   19 AC1 ASN A  225  LEU A  253  1                                  29    
SHEET    1 AA1 2 ALA X  38  GLY X  43  0                                        
SHEET    2 AA1 2 VAL X  58  PRO X  64 -1  O  THR X  63   N  LEU X  39           
SHEET    1 AA2 2 ALA A  38  GLY A  43  0                                        
SHEET    2 AA2 2 VAL A  58  PRO A  64 -1  O  THR A  63   N  LEU A  39           
LINK         NZ  LYS X 241                 C15 RET X 317     1555   1555  1.45  
LINK         NZ  LYS A 241                 C15 RET A 818     1555   1555  1.45  
CRYST1   56.115   59.748   94.318  90.00  92.30  90.00 P 1 21 1      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      0.017821  0.000000  0.000716        0.00000                         
SCALE2      0.000000  0.016737  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.010611        0.00000