PDB Short entry for 6E5S
HEADER    LIPID BINDING PROTEIN                   22-JUL-18   6E5S              
TITLE     CRYSTAL STRUCTURE OF HOLO RETINAL-BOUND DOMAIN-SWAPPED DIMER          
TITLE    2 Q108K:T51D MUTANT OF HUMAN CELLULAR RETINOL BINDING PROTEIN II       
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: RETINOL-BINDING PROTEIN 2;                                 
COMPND   3 CHAIN: A, B, C, D, E, F, G, H, I, J, K, L;                           
COMPND   4 SYNONYM: CELLULAR RETINOL-BINDING PROTEIN II,CRBP-II;                
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 GENE: RBP2, CRBP2;                                                   
SOURCE   6 EXPRESSION_SYSTEM: BACTERIAL EXPRESSION VECTOR PBEN1-SGC;            
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 747347                                      
KEYWDS    RETINOL, ILBP, PROTEIN SWITCH, CYTOSOLIC PROTEIN, LIPID BINDING       
KEYWDS   2 PROTEIN                                                              
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    M.NOSRATI,A.GHANBARPOUR,J.GEIGER                                      
REVDAT   4   18-DEC-19 6E5S    1       REMARK                                   
REVDAT   3   13-NOV-19 6E5S    1       JRNL                                     
REVDAT   2   16-OCT-19 6E5S    1       JRNL                                     
REVDAT   1   24-JUL-19 6E5S    0                                                
JRNL        AUTH   A.GHANBARPOUR,C.PINGER,R.ESMATPOUR SALMANI,Z.ASSAR,          
JRNL        AUTH 2 E.M.SANTOS,M.NOSRATI,K.PAWLOWSKI,D.SPENCE,C.VASILEIOU,X.JIN, 
JRNL        AUTH 3 B.BORHAN,J.H.GEIGER                                          
JRNL        TITL   ENGINEERING THE HCRBPII DOMAIN-SWAPPED DIMER INTO A NEW      
JRNL        TITL 2 CLASS OF PROTEIN SWITCHES.                                   
JRNL        REF    J.AM.CHEM.SOC.                V. 141 17125 2019              
JRNL        REFN                   ESSN 1520-5126                               
JRNL        PMID   31557439                                                     
JRNL        DOI    10.1021/JACS.9B04664                                         
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.06 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX 1.7.2_869                                     
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) : 2.06                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 45.46                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 0.160                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 91.8                           
REMARK   3   NUMBER OF REFLECTIONS             : 99364                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.223                           
REMARK   3   R VALUE            (WORKING SET) : 0.222                           
REMARK   3   FREE R VALUE                     : 0.274                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 2.010                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 2000                            
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 45.4703 -  4.9652    0.91     7313   150  0.1981 0.2172        
REMARK   3     2  4.9652 -  3.9418    0.94     7283   150  0.1718 0.2113        
REMARK   3     3  3.9418 -  3.4437    0.95     7290   150  0.2036 0.2722        
REMARK   3     4  3.4437 -  3.1289    0.96     7286   150  0.2228 0.2671        
REMARK   3     5  3.1289 -  2.9047    0.96     7254   148  0.2453 0.2972        
REMARK   3     6  2.9047 -  2.7335    0.95     7175   148  0.2559 0.3173        
REMARK   3     7  2.7335 -  2.5966    0.94     7137   146  0.2615 0.3357        
REMARK   3     8  2.5966 -  2.4836    0.93     6971   144  0.2729 0.3811        
REMARK   3     9  2.4836 -  2.3880    0.92     6927   142  0.2703 0.3372        
REMARK   3    10  2.3880 -  2.3056    0.92     6836   140  0.2640 0.3095        
REMARK   3    11  2.3056 -  2.2335    0.89     6722   138  0.2754 0.3191        
REMARK   3    12  2.2335 -  2.1696    0.89     6666   137  0.2639 0.3739        
REMARK   3    13  2.1696 -  2.1125    0.86     6401   132  0.2678 0.3388        
REMARK   3    14  2.1125 -  2.0610    0.82     6103   125  0.2731 0.3138        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : NULL                                          
REMARK   3   SOLVENT RADIUS     : 1.10                                          
REMARK   3   SHRINKAGE RADIUS   : 0.86                                          
REMARK   3   K_SOL              : 0.34                                          
REMARK   3   B_SOL              : 41.72                                         
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.710            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 29.140           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : 35.24                          
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 4.07020                                              
REMARK   3    B22 (A**2) : -1.38150                                             
REMARK   3    B33 (A**2) : -2.68870                                             
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  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      :  0.009          13562                                  
REMARK   3   ANGLE     :  1.139          18273                                  
REMARK   3   CHIRALITY :  0.077           1949                                  
REMARK   3   PLANARITY :  0.006           2371                                  
REMARK   3   DIHEDRAL  : 17.341           5060                                  
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 6E5S COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 25-JUL-18.                  
REMARK 100 THE DEPOSITION ID IS D_1000234890.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 17-AUG-15                          
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               : APS                                
REMARK 200  BEAMLINE                       : 21-ID-F                            
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.0782                             
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : RAYONIX MX-225                     
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 108095                             
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.061                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 45.460                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 91.9                               
REMARK 200  DATA REDUNDANCY                : 5.000                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 22.0000                            
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.06                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.13                     
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: 2RCQ                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 46.61                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.30                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 4000, SODIUM ACETATE, AMMONIUM       
REMARK 280  ACETATE, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K            
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21                       
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X+1/2,-Y,Z+1/2                                         
REMARK 290       3555   -X,Y+1/2,-Z+1/2                                         
REMARK 290       4555   X+1/2,-Y+1/2,-Z                                         
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -1.000000  0.000000  0.000000       33.09950            
REMARK 290   SMTRY2   2  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000      176.70000            
REMARK 290   SMTRY1   3 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       36.89600            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000      176.70000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000       33.09950            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000       36.89600            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1, 2, 3, 4, 5, 6                                        
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: 8560 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 13500 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -32.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, C                                  
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: DIMERIC                           
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC                    
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 8570 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 13330 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -32.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, J                                  
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: 3                                                       
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: 8510 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 13340 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -34.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: D, K                                  
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: 4                                                       
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: 8610 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 13260 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -32.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: E, L                                  
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: 5                                                       
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: 8420 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 13400 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -37.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: F, H                                  
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: 6                                                       
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: 9350 ANGSTROM**2                          
REMARK 350 SURFACE AREA OF THE COMPLEX: 12930 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -38.0 KCAL/MOL                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: G, I                                  
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 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 B  75    CG   CD   CE   NZ                                   
REMARK 470     LYS C  52    CG   CD   CE   NZ                                   
REMARK 470     LYS E  75    CG   CD   CE   NZ                                   
REMARK 470     LYS E  83    CG   CD   CE   NZ                                   
REMARK 470     LYS E  98    CG   CD   CE   NZ                                   
REMARK 470     GLU E 102    CG   CD   OE1  OE2                                  
REMARK 470     LYS H  52    CG   CD   CE   NZ                                   
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    PHE A  57      -75.67    -86.28                                   
REMARK 500    LEU A  77      -99.63   -115.91                                   
REMARK 500    ARG B  58      108.72     48.76                                   
REMARK 500    THR B  74       48.90    -64.23                                   
REMARK 500    LYS B  75      -38.03    -39.74                                   
REMARK 500    SER B  76       52.34   -111.57                                   
REMARK 500    LEU B  77      -80.58   -154.80                                   
REMARK 500    PHE C  57     -110.36   -109.90                                   
REMARK 500    SER C  76       -0.43     76.72                                   
REMARK 500    LEU C  77     -101.93   -107.47                                   
REMARK 500    ARG D  58      156.16     59.62                                   
REMARK 500    LEU D  77      -93.27   -114.24                                   
REMARK 500    PHE E  57     -127.63    -85.79                                   
REMARK 500    LEU E  77      -93.04   -158.29                                   
REMARK 500    ARG F  58       81.80     49.47                                   
REMARK 500    LEU F  77     -101.51   -169.46                                   
REMARK 500    ASN G  13      103.14   -160.41                                   
REMARK 500    PHE G  57      -68.08    -91.96                                   
REMARK 500    LEU G  77     -105.99   -104.49                                   
REMARK 500    PHE H  57      -72.04    -83.03                                   
REMARK 500    SER H  76       -2.35     76.26                                   
REMARK 500    LEU H  77     -108.27   -104.46                                   
REMARK 500    ASP H 113       -8.52     63.06                                   
REMARK 500    PHE I  57      -67.16   -102.46                                   
REMARK 500    LEU I  77     -109.54   -108.49                                   
REMARK 500    ASP I 113      -10.48     69.84                                   
REMARK 500    ASP J  24       33.58     72.19                                   
REMARK 500    PHE J  57      -73.81    -98.55                                   
REMARK 500    LEU J  77     -108.88   -105.42                                   
REMARK 500    ASP J 113      -11.23     67.68                                   
REMARK 500    LEU K  77     -105.88    -96.13                                   
REMARK 500    PHE L  57      -67.45    -94.06                                   
REMARK 500    SER L  76       -6.07     83.05                                   
REMARK 500    LEU L  77     -106.51    -97.20                                   
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 246        DISTANCE =  5.95 ANGSTROMS                       
REMARK 525    HOH A 247        DISTANCE =  6.86 ANGSTROMS                       
REMARK 525    HOH E 230        DISTANCE =  5.81 ANGSTROMS                       
REMARK 525    HOH F 263        DISTANCE =  6.04 ANGSTROMS                       
REMARK 525    HOH J 355        DISTANCE =  6.56 ANGSTROMS                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for Di-peptide RET C 201 and LYS C    
REMARK 800  108                                                                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for Di-peptide RET G 201 and LYS G    
REMARK 800  108                                                                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for Di-peptide RET H 201 and LYS H    
REMARK 800  108                                                                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for Di-peptide RET I 201 and LYS I    
REMARK 800  108                                                                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for Di-peptide RET J 201 and LYS J    
REMARK 800  108                                                                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for Di-peptide RET K 201 and LYS K    
REMARK 800  108                                                                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for Di-peptide RET L 201 and LYS L    
REMARK 800  108                                                                 
DBREF  6E5S A    1   133  UNP    P50120   RET2_HUMAN       2    134             
DBREF  6E5S B    1   133  UNP    P50120   RET2_HUMAN       2    134             
DBREF  6E5S C    1   133  UNP    P50120   RET2_HUMAN       2    134             
DBREF  6E5S D    1   133  UNP    P50120   RET2_HUMAN       2    134             
DBREF  6E5S E    1   133  UNP    P50120   RET2_HUMAN       2    134             
DBREF  6E5S F    1   133  UNP    P50120   RET2_HUMAN       2    134             
DBREF  6E5S G    1   133  UNP    P50120   RET2_HUMAN       2    134             
DBREF  6E5S H    1   133  UNP    P50120   RET2_HUMAN       2    134             
DBREF  6E5S I    1   133  UNP    P50120   RET2_HUMAN       2    134             
DBREF  6E5S J    1   133  UNP    P50120   RET2_HUMAN       2    134             
DBREF  6E5S K    1   133  UNP    P50120   RET2_HUMAN       2    134             
DBREF  6E5S L    1   133  UNP    P50120   RET2_HUMAN       2    134             
SEQADV 6E5S ASP A   51  UNP  P50120    THR    52 ENGINEERED MUTATION            
SEQADV 6E5S LYS A  108  UNP  P50120    GLN   109 ENGINEERED MUTATION            
SEQADV 6E5S ASP B   51  UNP  P50120    THR    52 ENGINEERED MUTATION            
SEQADV 6E5S LYS B  108  UNP  P50120    GLN   109 ENGINEERED MUTATION            
SEQADV 6E5S ASP C   51  UNP  P50120    THR    52 ENGINEERED MUTATION            
SEQADV 6E5S LYS C  108  UNP  P50120    GLN   109 ENGINEERED MUTATION            
SEQADV 6E5S ASP D   51  UNP  P50120    THR    52 ENGINEERED MUTATION            
SEQADV 6E5S LYS D  108  UNP  P50120    GLN   109 ENGINEERED MUTATION            
SEQADV 6E5S ASP E   51  UNP  P50120    THR    52 ENGINEERED MUTATION            
SEQADV 6E5S LYS E  108  UNP  P50120    GLN   109 ENGINEERED MUTATION            
SEQADV 6E5S ASP F   51  UNP  P50120    THR    52 ENGINEERED MUTATION            
SEQADV 6E5S LYS F  108  UNP  P50120    GLN   109 ENGINEERED MUTATION            
SEQADV 6E5S ASP G   51  UNP  P50120    THR    52 ENGINEERED MUTATION            
SEQADV 6E5S LYS G  108  UNP  P50120    GLN   109 ENGINEERED MUTATION            
SEQADV 6E5S ASP H   51  UNP  P50120    THR    52 ENGINEERED MUTATION            
SEQADV 6E5S LYS H  108  UNP  P50120    GLN   109 ENGINEERED MUTATION            
SEQADV 6E5S ASP I   51  UNP  P50120    THR    52 ENGINEERED MUTATION            
SEQADV 6E5S LYS I  108  UNP  P50120    GLN   109 ENGINEERED MUTATION            
SEQADV 6E5S ASP J   51  UNP  P50120    THR    52 ENGINEERED MUTATION            
SEQADV 6E5S LYS J  108  UNP  P50120    GLN   109 ENGINEERED MUTATION            
SEQADV 6E5S ASP K   51  UNP  P50120    THR    52 ENGINEERED MUTATION            
SEQADV 6E5S LYS K  108  UNP  P50120    GLN   109 ENGINEERED MUTATION            
SEQADV 6E5S ASP L   51  UNP  P50120    THR    52 ENGINEERED MUTATION            
SEQADV 6E5S LYS L  108  UNP  P50120    GLN   109 ENGINEERED MUTATION            
SEQRES   1 A  133  THR ARG ASP GLN ASN GLY THR TRP GLU MET GLU SER ASN          
SEQRES   2 A  133  GLU ASN PHE GLU GLY TYR MET LYS ALA LEU ASP ILE ASP          
SEQRES   3 A  133  PHE ALA THR ARG LYS ILE ALA VAL ARG LEU THR GLN THR          
SEQRES   4 A  133  LYS VAL ILE ASP GLN ASP GLY ASP ASN PHE LYS ASP LYS          
SEQRES   5 A  133  THR THR SER THR PHE ARG ASN TYR ASP VAL ASP PHE THR          
SEQRES   6 A  133  VAL GLY VAL GLU PHE ASP GLU TYR THR LYS SER LEU ASP          
SEQRES   7 A  133  ASN ARG HIS VAL LYS ALA LEU VAL THR TRP GLU GLY ASP          
SEQRES   8 A  133  VAL LEU VAL CYS VAL GLN LYS GLY GLU LYS GLU ASN ARG          
SEQRES   9 A  133  GLY TRP LYS LYS TRP ILE GLU GLY ASP LYS LEU TYR LEU          
SEQRES  10 A  133  GLU LEU THR CYS GLY ASP GLN VAL CYS ARG GLN VAL PHE          
SEQRES  11 A  133  LYS LYS LYS                                                  
SEQRES   1 B  133  THR ARG ASP GLN ASN GLY THR TRP GLU MET GLU SER ASN          
SEQRES   2 B  133  GLU ASN PHE GLU GLY TYR MET LYS ALA LEU ASP ILE ASP          
SEQRES   3 B  133  PHE ALA THR ARG LYS ILE ALA VAL ARG LEU THR GLN THR          
SEQRES   4 B  133  LYS VAL ILE ASP GLN ASP GLY ASP ASN PHE LYS ASP LYS          
SEQRES   5 B  133  THR THR SER THR PHE ARG ASN TYR ASP VAL ASP PHE THR          
SEQRES   6 B  133  VAL GLY VAL GLU PHE ASP GLU TYR THR LYS SER LEU ASP          
SEQRES   7 B  133  ASN ARG HIS VAL LYS ALA LEU VAL THR TRP GLU GLY ASP          
SEQRES   8 B  133  VAL LEU VAL CYS VAL GLN LYS GLY GLU LYS GLU ASN ARG          
SEQRES   9 B  133  GLY TRP LYS LYS TRP ILE GLU GLY ASP LYS LEU TYR LEU          
SEQRES  10 B  133  GLU LEU THR CYS GLY ASP GLN VAL CYS ARG GLN VAL PHE          
SEQRES  11 B  133  LYS LYS LYS                                                  
SEQRES   1 C  133  THR ARG ASP GLN ASN GLY THR TRP GLU MET GLU SER ASN          
SEQRES   2 C  133  GLU ASN PHE GLU GLY TYR MET LYS ALA LEU ASP ILE ASP          
SEQRES   3 C  133  PHE ALA THR ARG LYS ILE ALA VAL ARG LEU THR GLN THR          
SEQRES   4 C  133  LYS VAL ILE ASP GLN ASP GLY ASP ASN PHE LYS ASP LYS          
SEQRES   5 C  133  THR THR SER THR PHE ARG ASN TYR ASP VAL ASP PHE THR          
SEQRES   6 C  133  VAL GLY VAL GLU PHE ASP GLU TYR THR LYS SER LEU ASP          
SEQRES   7 C  133  ASN ARG HIS VAL LYS ALA LEU VAL THR TRP GLU GLY ASP          
SEQRES   8 C  133  VAL LEU VAL CYS VAL GLN LYS GLY GLU LYS GLU ASN ARG          
SEQRES   9 C  133  GLY TRP LYS LYS TRP ILE GLU GLY ASP LYS LEU TYR LEU          
SEQRES  10 C  133  GLU LEU THR CYS GLY ASP GLN VAL CYS ARG GLN VAL PHE          
SEQRES  11 C  133  LYS LYS LYS                                                  
SEQRES   1 D  133  THR ARG ASP GLN ASN GLY THR TRP GLU MET GLU SER ASN          
SEQRES   2 D  133  GLU ASN PHE GLU GLY TYR MET LYS ALA LEU ASP ILE ASP          
SEQRES   3 D  133  PHE ALA THR ARG LYS ILE ALA VAL ARG LEU THR GLN THR          
SEQRES   4 D  133  LYS VAL ILE ASP GLN ASP GLY ASP ASN PHE LYS ASP LYS          
SEQRES   5 D  133  THR THR SER THR PHE ARG ASN TYR ASP VAL ASP PHE THR          
SEQRES   6 D  133  VAL GLY VAL GLU PHE ASP GLU TYR THR LYS SER LEU ASP          
SEQRES   7 D  133  ASN ARG HIS VAL LYS ALA LEU VAL THR TRP GLU GLY ASP          
SEQRES   8 D  133  VAL LEU VAL CYS VAL GLN LYS GLY GLU LYS GLU ASN ARG          
SEQRES   9 D  133  GLY TRP LYS LYS TRP ILE GLU GLY ASP LYS LEU TYR LEU          
SEQRES  10 D  133  GLU LEU THR CYS GLY ASP GLN VAL CYS ARG GLN VAL PHE          
SEQRES  11 D  133  LYS LYS LYS                                                  
SEQRES   1 E  133  THR ARG ASP GLN ASN GLY THR TRP GLU MET GLU SER ASN          
SEQRES   2 E  133  GLU ASN PHE GLU GLY TYR MET LYS ALA LEU ASP ILE ASP          
SEQRES   3 E  133  PHE ALA THR ARG LYS ILE ALA VAL ARG LEU THR GLN THR          
SEQRES   4 E  133  LYS VAL ILE ASP GLN ASP GLY ASP ASN PHE LYS ASP LYS          
SEQRES   5 E  133  THR THR SER THR PHE ARG ASN TYR ASP VAL ASP PHE THR          
SEQRES   6 E  133  VAL GLY VAL GLU PHE ASP GLU TYR THR LYS SER LEU ASP          
SEQRES   7 E  133  ASN ARG HIS VAL LYS ALA LEU VAL THR TRP GLU GLY ASP          
SEQRES   8 E  133  VAL LEU VAL CYS VAL GLN LYS GLY GLU LYS GLU ASN ARG          
SEQRES   9 E  133  GLY TRP LYS LYS TRP ILE GLU GLY ASP LYS LEU TYR LEU          
SEQRES  10 E  133  GLU LEU THR CYS GLY ASP GLN VAL CYS ARG GLN VAL PHE          
SEQRES  11 E  133  LYS LYS LYS                                                  
SEQRES   1 F  133  THR ARG ASP GLN ASN GLY THR TRP GLU MET GLU SER ASN          
SEQRES   2 F  133  GLU ASN PHE GLU GLY TYR MET LYS ALA LEU ASP ILE ASP          
SEQRES   3 F  133  PHE ALA THR ARG LYS ILE ALA VAL ARG LEU THR GLN THR          
SEQRES   4 F  133  LYS VAL ILE ASP GLN ASP GLY ASP ASN PHE LYS ASP LYS          
SEQRES   5 F  133  THR THR SER THR PHE ARG ASN TYR ASP VAL ASP PHE THR          
SEQRES   6 F  133  VAL GLY VAL GLU PHE ASP GLU TYR THR LYS SER LEU ASP          
SEQRES   7 F  133  ASN ARG HIS VAL LYS ALA LEU VAL THR TRP GLU GLY ASP          
SEQRES   8 F  133  VAL LEU VAL CYS VAL GLN LYS GLY GLU LYS GLU ASN ARG          
SEQRES   9 F  133  GLY TRP LYS LYS TRP ILE GLU GLY ASP LYS LEU TYR LEU          
SEQRES  10 F  133  GLU LEU THR CYS GLY ASP GLN VAL CYS ARG GLN VAL PHE          
SEQRES  11 F  133  LYS LYS LYS                                                  
SEQRES   1 G  133  THR ARG ASP GLN ASN GLY THR TRP GLU MET GLU SER ASN          
SEQRES   2 G  133  GLU ASN PHE GLU GLY TYR MET LYS ALA LEU ASP ILE ASP          
SEQRES   3 G  133  PHE ALA THR ARG LYS ILE ALA VAL ARG LEU THR GLN THR          
SEQRES   4 G  133  LYS VAL ILE ASP GLN ASP GLY ASP ASN PHE LYS ASP LYS          
SEQRES   5 G  133  THR THR SER THR PHE ARG ASN TYR ASP VAL ASP PHE THR          
SEQRES   6 G  133  VAL GLY VAL GLU PHE ASP GLU TYR THR LYS SER LEU ASP          
SEQRES   7 G  133  ASN ARG HIS VAL LYS ALA LEU VAL THR TRP GLU GLY ASP          
SEQRES   8 G  133  VAL LEU VAL CYS VAL GLN LYS GLY GLU LYS GLU ASN ARG          
SEQRES   9 G  133  GLY TRP LYS LYS TRP ILE GLU GLY ASP LYS LEU TYR LEU          
SEQRES  10 G  133  GLU LEU THR CYS GLY ASP GLN VAL CYS ARG GLN VAL PHE          
SEQRES  11 G  133  LYS LYS LYS                                                  
SEQRES   1 H  133  THR ARG ASP GLN ASN GLY THR TRP GLU MET GLU SER ASN          
SEQRES   2 H  133  GLU ASN PHE GLU GLY TYR MET LYS ALA LEU ASP ILE ASP          
SEQRES   3 H  133  PHE ALA THR ARG LYS ILE ALA VAL ARG LEU THR GLN THR          
SEQRES   4 H  133  LYS VAL ILE ASP GLN ASP GLY ASP ASN PHE LYS ASP LYS          
SEQRES   5 H  133  THR THR SER THR PHE ARG ASN TYR ASP VAL ASP PHE THR          
SEQRES   6 H  133  VAL GLY VAL GLU PHE ASP GLU TYR THR LYS SER LEU ASP          
SEQRES   7 H  133  ASN ARG HIS VAL LYS ALA LEU VAL THR TRP GLU GLY ASP          
SEQRES   8 H  133  VAL LEU VAL CYS VAL GLN LYS GLY GLU LYS GLU ASN ARG          
SEQRES   9 H  133  GLY TRP LYS LYS TRP ILE GLU GLY ASP LYS LEU TYR LEU          
SEQRES  10 H  133  GLU LEU THR CYS GLY ASP GLN VAL CYS ARG GLN VAL PHE          
SEQRES  11 H  133  LYS LYS LYS                                                  
SEQRES   1 I  133  THR ARG ASP GLN ASN GLY THR TRP GLU MET GLU SER ASN          
SEQRES   2 I  133  GLU ASN PHE GLU GLY TYR MET LYS ALA LEU ASP ILE ASP          
SEQRES   3 I  133  PHE ALA THR ARG LYS ILE ALA VAL ARG LEU THR GLN THR          
SEQRES   4 I  133  LYS VAL ILE ASP GLN ASP GLY ASP ASN PHE LYS ASP LYS          
SEQRES   5 I  133  THR THR SER THR PHE ARG ASN TYR ASP VAL ASP PHE THR          
SEQRES   6 I  133  VAL GLY VAL GLU PHE ASP GLU TYR THR LYS SER LEU ASP          
SEQRES   7 I  133  ASN ARG HIS VAL LYS ALA LEU VAL THR TRP GLU GLY ASP          
SEQRES   8 I  133  VAL LEU VAL CYS VAL GLN LYS GLY GLU LYS GLU ASN ARG          
SEQRES   9 I  133  GLY TRP LYS LYS TRP ILE GLU GLY ASP LYS LEU TYR LEU          
SEQRES  10 I  133  GLU LEU THR CYS GLY ASP GLN VAL CYS ARG GLN VAL PHE          
SEQRES  11 I  133  LYS LYS LYS                                                  
SEQRES   1 J  133  THR ARG ASP GLN ASN GLY THR TRP GLU MET GLU SER ASN          
SEQRES   2 J  133  GLU ASN PHE GLU GLY TYR MET LYS ALA LEU ASP ILE ASP          
SEQRES   3 J  133  PHE ALA THR ARG LYS ILE ALA VAL ARG LEU THR GLN THR          
SEQRES   4 J  133  LYS VAL ILE ASP GLN ASP GLY ASP ASN PHE LYS ASP LYS          
SEQRES   5 J  133  THR THR SER THR PHE ARG ASN TYR ASP VAL ASP PHE THR          
SEQRES   6 J  133  VAL GLY VAL GLU PHE ASP GLU TYR THR LYS SER LEU ASP          
SEQRES   7 J  133  ASN ARG HIS VAL LYS ALA LEU VAL THR TRP GLU GLY ASP          
SEQRES   8 J  133  VAL LEU VAL CYS VAL GLN LYS GLY GLU LYS GLU ASN ARG          
SEQRES   9 J  133  GLY TRP LYS LYS TRP ILE GLU GLY ASP LYS LEU TYR LEU          
SEQRES  10 J  133  GLU LEU THR CYS GLY ASP GLN VAL CYS ARG GLN VAL PHE          
SEQRES  11 J  133  LYS LYS LYS                                                  
SEQRES   1 K  133  THR ARG ASP GLN ASN GLY THR TRP GLU MET GLU SER ASN          
SEQRES   2 K  133  GLU ASN PHE GLU GLY TYR MET LYS ALA LEU ASP ILE ASP          
SEQRES   3 K  133  PHE ALA THR ARG LYS ILE ALA VAL ARG LEU THR GLN THR          
SEQRES   4 K  133  LYS VAL ILE ASP GLN ASP GLY ASP ASN PHE LYS ASP LYS          
SEQRES   5 K  133  THR THR SER THR PHE ARG ASN TYR ASP VAL ASP PHE THR          
SEQRES   6 K  133  VAL GLY VAL GLU PHE ASP GLU TYR THR LYS SER LEU ASP          
SEQRES   7 K  133  ASN ARG HIS VAL LYS ALA LEU VAL THR TRP GLU GLY ASP          
SEQRES   8 K  133  VAL LEU VAL CYS VAL GLN LYS GLY GLU LYS GLU ASN ARG          
SEQRES   9 K  133  GLY TRP LYS LYS TRP ILE GLU GLY ASP LYS LEU TYR LEU          
SEQRES  10 K  133  GLU LEU THR CYS GLY ASP GLN VAL CYS ARG GLN VAL PHE          
SEQRES  11 K  133  LYS LYS LYS                                                  
SEQRES   1 L  133  THR ARG ASP GLN ASN GLY THR TRP GLU MET GLU SER ASN          
SEQRES   2 L  133  GLU ASN PHE GLU GLY TYR MET LYS ALA LEU ASP ILE ASP          
SEQRES   3 L  133  PHE ALA THR ARG LYS ILE ALA VAL ARG LEU THR GLN THR          
SEQRES   4 L  133  LYS VAL ILE ASP GLN ASP GLY ASP ASN PHE LYS ASP LYS          
SEQRES   5 L  133  THR THR SER THR PHE ARG ASN TYR ASP VAL ASP PHE THR          
SEQRES   6 L  133  VAL GLY VAL GLU PHE ASP GLU TYR THR LYS SER LEU ASP          
SEQRES   7 L  133  ASN ARG HIS VAL LYS ALA LEU VAL THR TRP GLU GLY ASP          
SEQRES   8 L  133  VAL LEU VAL CYS VAL GLN LYS GLY GLU LYS GLU ASN ARG          
SEQRES   9 L  133  GLY TRP LYS LYS TRP ILE GLU GLY ASP LYS LEU TYR LEU          
SEQRES  10 L  133  GLU LEU THR CYS GLY ASP GLN VAL CYS ARG GLN VAL PHE          
SEQRES  11 L  133  LYS LYS LYS                                                  
HET    RET  C 201      20                                                       
HET    RET  G 201      20                                                       
HET    RET  H 201      20                                                       
HET    RET  I 201      20                                                       
HET    RET  J 201      20                                                       
HET    RET  K 201      20                                                       
HET    RET  L 201      20                                                       
HETNAM     RET RETINAL                                                          
FORMUL  13  RET    7(C20 H28 O)                                                 
FORMUL  20  HOH   *647(H2 O)                                                    
HELIX    1 AA1 ASN A   15  LEU A   23  1                                   9    
HELIX    2 AA2 ASP A   26  LEU A   36  1                                  11    
HELIX    3 AA3 ASN B   15  LEU B   23  1                                   9    
HELIX    4 AA4 ASP B   26  VAL B   34  1                                   9    
HELIX    5 AA5 ASN C   15  LEU C   23  1                                   9    
HELIX    6 AA6 ASP C   26  VAL C   34  1                                   9    
HELIX    7 AA7 ASN D   15  LEU D   23  1                                   9    
HELIX    8 AA8 ASP D   26  ARG D   35  1                                  10    
HELIX    9 AA9 ASN E   15  LEU E   23  1                                   9    
HELIX   10 AB1 ASP E   26  VAL E   34  1                                   9    
HELIX   11 AB2 ASN F   15  LEU F   23  1                                   9    
HELIX   12 AB3 ASP F   26  VAL F   34  1                                   9    
HELIX   13 AB4 ASN G   15  LEU G   23  1                                   9    
HELIX   14 AB5 ASP G   26  LEU G   36  1                                  11    
HELIX   15 AB6 ASN H   15  LEU H   23  1                                   9    
HELIX   16 AB7 ASP H   26  VAL H   34  1                                   9    
HELIX   17 AB8 ASN I   15  LEU I   23  1                                   9    
HELIX   18 AB9 ASP I   26  LEU I   36  1                                  11    
HELIX   19 AC1 ASN J   15  LEU J   23  1                                   9    
HELIX   20 AC2 ASP J   26  VAL J   34  1                                   9    
HELIX   21 AC3 ASN K   15  LEU K   23  1                                   9    
HELIX   22 AC4 ASP K   26  VAL K   34  1                                   9    
HELIX   23 AC5 ASN L   15  LEU L   23  1                                   9    
HELIX   24 AC6 ASP L   26  VAL L   34  1                                   9    
SHEET    1 AA118 PHE A  70  TYR A  73  0                                        
SHEET    2 AA118 HIS A  81  GLU A  89 -1  O  ALA A  84   N  PHE A  70           
SHEET    3 AA118 VAL A  92  LYS A  98 -1  O  VAL A  94   N  THR A  87           
SHEET    4 AA118 GLY A 105  GLU A 111 -1  O  TRP A 106   N  CYS A  95           
SHEET    5 AA118 LYS A 114  CYS A 121 -1  O  TYR A 116   N  TRP A 109           
SHEET    6 AA118 GLN A 124  LYS A 132 -1  O  GLN A 128   N  LEU A 117           
SHEET    7 AA118 GLY C   6  GLU C  14 -1  O  GLU C  11   N  VAL A 129           
SHEET    8 AA118 THR C  37  ASP C  45 -1  O  LYS C  40   N  TRP C   8           
SHEET    9 AA118 ASN C  48  THR C  65 -1  O  THR C  54   N  THR C  39           
SHEET   10 AA118 ASN A  48  THR A  65 -1  N  THR A  53   O  TYR C  60           
SHEET   11 AA118 THR A  37  ASP A  45 -1  N  ASP A  43   O  LYS A  50           
SHEET   12 AA118 GLY A   6  GLU A  14 -1  N  TRP A   8   O  LYS A  40           
SHEET   13 AA118 GLN C 124  LYS C 132 -1  O  VAL C 129   N  GLU A  11           
SHEET   14 AA118 LYS C 114  CYS C 121 -1  N  LEU C 117   O  GLN C 128           
SHEET   15 AA118 GLY C 105  GLU C 111 -1  N  TRP C 109   O  TYR C 116           
SHEET   16 AA118 VAL C  92  LYS C  98 -1  N  LEU C  93   O  LYS C 108           
SHEET   17 AA118 HIS C  81  GLU C  89 -1  N  THR C  87   O  VAL C  94           
SHEET   18 AA118 PHE C  70  TYR C  73 -1  N  PHE C  70   O  ALA C  84           
SHEET    1 AA210 TYR B  60  THR B  65  0                                        
SHEET    2 AA210 ASN J  48  THR J  65 -1  O  ASP J  51   N  VAL B  62           
SHEET    3 AA210 THR J  37  ASP J  45 -1  N  VAL J  41   O  LYS J  52           
SHEET    4 AA210 GLY J   6  GLU J  14 -1  N  TRP J   8   O  LYS J  40           
SHEET    5 AA210 GLN B 124  LYS B 132 -1  N  VAL B 129   O  GLU J  11           
SHEET    6 AA210 LYS B 114  CYS B 121 -1  N  LEU B 119   O  CYS B 126           
SHEET    7 AA210 GLY B 105  GLU B 111 -1  N  GLY B 105   O  THR B 120           
SHEET    8 AA210 VAL B  92  LYS B  98 -1  N  LEU B  93   O  LYS B 108           
SHEET    9 AA210 HIS B  81  GLU B  89 -1  N  THR B  87   O  VAL B  94           
SHEET   10 AA210 PHE B  70  TYR B  73 -1  N  PHE B  70   O  ALA B  84           
SHEET    1 AA311 TYR B  60  THR B  65  0                                        
SHEET    2 AA311 ASN J  48  THR J  65 -1  O  ASP J  51   N  VAL B  62           
SHEET    3 AA311 ASN B  48  THR B  56 -1  N  PHE B  49   O  PHE J  64           
SHEET    4 AA311 THR B  37  ASP B  45 -1  N  ASP B  43   O  LYS B  50           
SHEET    5 AA311 GLY B   6  GLU B  14 -1  N  TRP B   8   O  LYS B  40           
SHEET    6 AA311 GLN J 124  LYS J 132 -1  O  VAL J 129   N  GLU B  11           
SHEET    7 AA311 LYS J 114  CYS J 121 -1  N  LEU J 115   O  PHE J 130           
SHEET    8 AA311 GLY J 105  GLU J 111 -1  N  LYS J 107   O  GLU J 118           
SHEET    9 AA311 VAL J  92  LYS J  98 -1  N  CYS J  95   O  TRP J 106           
SHEET   10 AA311 HIS J  81  GLU J  89 -1  N  THR J  87   O  VAL J  94           
SHEET   11 AA311 PHE J  70  TYR J  73 -1  N  GLU J  72   O  VAL J  82           
SHEET    1 AA418 PHE D  70  TYR D  73  0                                        
SHEET    2 AA418 HIS D  81  GLU D  89 -1  O  VAL D  82   N  GLU D  72           
SHEET    3 AA418 VAL D  92  LYS D  98 -1  O  VAL D  94   N  THR D  87           
SHEET    4 AA418 GLY D 105  GLU D 111 -1  O  TRP D 106   N  CYS D  95           
SHEET    5 AA418 LYS D 114  CYS D 121 -1  O  TYR D 116   N  TRP D 109           
SHEET    6 AA418 GLN D 124  LYS D 132 -1  O  CYS D 126   N  LEU D 119           
SHEET    7 AA418 GLY K   6  GLU K  14 -1  O  GLU K   9   N  LYS D 131           
SHEET    8 AA418 THR K  37  ASP K  45 -1  O  LYS K  40   N  TRP K   8           
SHEET    9 AA418 ASN K  48  THR K  65 -1  O  ASN K  48   N  ASP K  45           
SHEET   10 AA418 ASN D  48  THR D  65 -1  N  SER D  55   O  PHE K  57           
SHEET   11 AA418 THR D  37  ASP D  45 -1  N  ASP D  43   O  LYS D  50           
SHEET   12 AA418 GLY D   6  GLU D  14 -1  N  TRP D   8   O  LYS D  40           
SHEET   13 AA418 GLN K 124  LYS K 132 -1  O  VAL K 129   N  GLU D  11           
SHEET   14 AA418 LYS K 114  CYS K 121 -1  N  LEU K 117   O  GLN K 128           
SHEET   15 AA418 GLY K 105  GLU K 111 -1  N  GLU K 111   O  LYS K 114           
SHEET   16 AA418 VAL K  92  LYS K  98 -1  N  CYS K  95   O  TRP K 106           
SHEET   17 AA418 HIS K  81  GLU K  89 -1  N  LYS K  83   O  LYS K  98           
SHEET   18 AA418 PHE K  70  TYR K  73 -1  N  PHE K  70   O  ALA K  84           
SHEET    1 AA518 PHE E  70  TYR E  73  0                                        
SHEET    2 AA518 HIS E  81  GLU E  89 -1  O  ALA E  84   N  PHE E  70           
SHEET    3 AA518 VAL E  92  LYS E  98 -1  O  VAL E  94   N  THR E  87           
SHEET    4 AA518 GLY E 105  GLU E 111 -1  O  TRP E 106   N  CYS E  95           
SHEET    5 AA518 LYS E 114  CYS E 121 -1  O  TYR E 116   N  TRP E 109           
SHEET    6 AA518 GLN E 124  LYS E 132 -1  O  GLN E 128   N  LEU E 117           
SHEET    7 AA518 GLY L   6  GLU L  14 -1  O  GLU L  11   N  VAL E 129           
SHEET    8 AA518 THR L  37  ASP L  45 -1  O  LYS L  40   N  TRP L   8           
SHEET    9 AA518 ASN L  48  THR L  65 -1  O  THR L  54   N  THR L  39           
SHEET   10 AA518 ASN E  48  THR E  65 -1  N  PHE E  64   O  PHE L  49           
SHEET   11 AA518 THR E  37  ASP E  45 -1  N  VAL E  41   O  LYS E  52           
SHEET   12 AA518 GLY E   6  GLU E  14 -1  N  TRP E   8   O  LYS E  40           
SHEET   13 AA518 GLN L 124  LYS L 132 -1  O  VAL L 129   N  GLU E  11           
SHEET   14 AA518 LYS L 114  CYS L 121 -1  N  LEU L 117   O  GLN L 128           
SHEET   15 AA518 GLY L 105  GLU L 111 -1  N  TRP L 109   O  TYR L 116           
SHEET   16 AA518 VAL L  92  LYS L  98 -1  N  CYS L  95   O  TRP L 106           
SHEET   17 AA518 HIS L  81  GLU L  89 -1  N  THR L  87   O  VAL L  94           
SHEET   18 AA518 PHE L  70  TYR L  73 -1  N  PHE L  70   O  ALA L  84           
SHEET    1 AA610 TYR F  60  THR F  65  0                                        
SHEET    2 AA610 ASN H  48  THR H  65 -1  O  PHE H  49   N  PHE F  64           
SHEET    3 AA610 THR H  37  ASP H  45 -1  N  ASP H  43   O  LYS H  50           
SHEET    4 AA610 GLY H   6  GLU H  14 -1  N  TRP H   8   O  LYS H  40           
SHEET    5 AA610 GLN F 124  LYS F 132 -1  N  VAL F 129   O  GLU H  11           
SHEET    6 AA610 LYS F 114  CYS F 121 -1  N  LEU F 117   O  GLN F 128           
SHEET    7 AA610 GLY F 105  GLU F 111 -1  N  LYS F 107   O  GLU F 118           
SHEET    8 AA610 VAL F  92  LYS F  98 -1  N  CYS F  95   O  TRP F 106           
SHEET    9 AA610 HIS F  81  GLU F  89 -1  N  THR F  87   O  VAL F  94           
SHEET   10 AA610 PHE F  70  TYR F  73 -1  N  PHE F  70   O  ALA F  84           
SHEET    1 AA711 TYR F  60  THR F  65  0                                        
SHEET    2 AA711 ASN H  48  THR H  65 -1  O  PHE H  49   N  PHE F  64           
SHEET    3 AA711 ASN F  48  THR F  56 -1  N  PHE F  49   O  PHE H  64           
SHEET    4 AA711 THR F  37  ASP F  45 -1  N  THR F  39   O  THR F  54           
SHEET    5 AA711 GLY F   6  GLU F  14 -1  N  TRP F   8   O  LYS F  40           
SHEET    6 AA711 GLN H 124  LYS H 132 -1  O  VAL H 129   N  GLU F  11           
SHEET    7 AA711 LYS H 114  CYS H 121 -1  N  LEU H 117   O  GLN H 128           
SHEET    8 AA711 GLY H 105  ILE H 110 -1  N  TRP H 109   O  TYR H 116           
SHEET    9 AA711 VAL H  92  LYS H  98 -1  N  CYS H  95   O  TRP H 106           
SHEET   10 AA711 HIS H  81  GLU H  89 -1  N  THR H  87   O  VAL H  94           
SHEET   11 AA711 PHE H  70  TYR H  73 -1  N  PHE H  70   O  ALA H  84           
SHEET    1 AA818 PHE G  70  TYR G  73  0                                        
SHEET    2 AA818 HIS G  81  GLU G  89 -1  O  VAL G  82   N  GLU G  72           
SHEET    3 AA818 VAL G  92  LYS G  98 -1  O  VAL G  94   N  THR G  87           
SHEET    4 AA818 GLY G 105  GLU G 111 -1  O  TRP G 106   N  CYS G  95           
SHEET    5 AA818 LYS G 114  CYS G 121 -1  O  GLU G 118   N  LYS G 107           
SHEET    6 AA818 GLN G 124  LYS G 132 -1  O  CYS G 126   N  LEU G 119           
SHEET    7 AA818 GLY I   6  GLU I  14 -1  O  GLU I   9   N  LYS G 131           
SHEET    8 AA818 THR I  37  ASP I  45 -1  O  LYS I  40   N  TRP I   8           
SHEET    9 AA818 ASN I  48  THR I  65 -1  O  LYS I  50   N  ASP I  43           
SHEET   10 AA818 ASN G  48  THR G  65 -1  N  PHE G  49   O  PHE I  64           
SHEET   11 AA818 THR G  37  ASP G  45 -1  N  VAL G  41   O  LYS G  52           
SHEET   12 AA818 GLY G   6  GLU G  14 -1  N  MET G  10   O  GLN G  38           
SHEET   13 AA818 GLN I 124  LYS I 132 -1  O  VAL I 129   N  GLU G  11           
SHEET   14 AA818 LYS I 114  CYS I 121 -1  N  LEU I 117   O  GLN I 128           
SHEET   15 AA818 GLY I 105  GLU I 111 -1  N  TRP I 109   O  TYR I 116           
SHEET   16 AA818 VAL I  92  LYS I  98 -1  N  CYS I  95   O  TRP I 106           
SHEET   17 AA818 HIS I  81  GLU I  89 -1  N  THR I  87   O  VAL I  94           
SHEET   18 AA818 PHE I  70  TYR I  73 -1  N  PHE I  70   O  ALA I  84           
LINK         NZ  LYS C 108                 C15 RET C 201     1555   1555  1.27  
LINK         NZ  LYS G 108                 C15 RET G 201     1555   1555  1.27  
LINK         NZ  LYS H 108                 C15 RET H 201     1555   1555  1.28  
LINK         NZ  LYS I 108                 C15 RET I 201     1555   1555  1.28  
LINK         NZ  LYS J 108                 C15 RET J 201     1555   1555  1.28  
LINK         NZ  LYS K 108                 C15 RET K 201     1555   1555  1.28  
LINK         NZ  LYS L 108                 C15 RET L 201     1555   1555  1.27  
SITE     1 AC1 13 GLN A   4  ILE A  25  GLN A  38  LYS A  40                    
SITE     2 AC1 13 ASP A  51  LEU C  77  VAL C  92  LEU C  93                    
SITE     3 AC1 13 TRP C 106  LYS C 107  TRP C 109  TYR C 116                    
SITE     4 AC1 13 LEU C 117                                                     
SITE     1 AC2 14 LEU G  77  LEU G  93  TRP G 106  LYS G 107                    
SITE     2 AC2 14 TRP G 109  TYR G 116  LEU G 117  LEU G 119                    
SITE     3 AC2 14 GLN I   4  PHE I  16  GLN I  38  LYS I  40                    
SITE     4 AC2 14 ASP I  51  THR I  53                                          
SITE     1 AC3 12 GLN F   4  PHE F  16  GLN F  38  LYS F  40                    
SITE     2 AC3 12 ASP F  51  THR F  53  LEU H  77  LEU H  93                    
SITE     3 AC3 12 TRP H 106  LYS H 107  TRP H 109  TYR H 116                    
SITE     1 AC4 16 GLN G   4  PHE G  16  MET G  20  ILE G  25                    
SITE     2 AC4 16 GLN G  38  LYS G  40  ASP G  51  SER G  55                    
SITE     3 AC4 16 HOH G 333  LEU I  77  LEU I  93  TRP I 106                    
SITE     4 AC4 16 LYS I 107  TRP I 109  TYR I 116  LEU I 117                    
SITE     1 AC5 15 GLN B   4  PHE B  16  ILE B  25  GLN B  38                    
SITE     2 AC5 15 LYS B  40  ASP B  51  SER B  55  LEU J  77                    
SITE     3 AC5 15 LEU J  93  TRP J 106  LYS J 107  TRP J 109                    
SITE     4 AC5 15 LEU J 115  TYR J 116  LEU J 117                               
SITE     1 AC6 15 GLN D   4  PHE D  16  TYR D  19  MET D  20                    
SITE     2 AC6 15 ILE D  25  GLN D  38  LYS D  40  ASP D  51                    
SITE     3 AC6 15 HOH D 208  LEU K  77  LEU K  93  TRP K 106                    
SITE     4 AC6 15 LYS K 107  TRP K 109  TYR K 116                               
SITE     1 AC7 11 GLN E   4  GLN E  38  LYS E  40  ASP E  51                    
SITE     2 AC7 11 LEU L  77  LEU L  93  TRP L 106  LYS L 107                    
SITE     3 AC7 11 TRP L 109  TYR L 116  LEU L 117                               
CRYST1   66.199   73.792  353.400  90.00  90.00  90.00 P 21 21 21   48          
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      0.015106  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.013552  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.002830        0.00000