HEADER    SIGNALING PROTEIN                       05-DEC-16   5WS3              
TITLE     CRYSTAL STRUCTURES OF HUMAN OREXIN 2 RECEPTOR BOUND TO THE SELECTIVE  
TITLE    2 ANTAGONIST EMPA DETERMINED BY SERIAL FEMTOSECOND CRYSTALLOGRAPHY AT  
TITLE    3 SACLA                                                                
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: OREXIN RECEPTOR TYPE 2,GLGA GLYCOGEN SYNTHASE,OREXIN       
COMPND   3 RECEPTOR TYPE 2;                                                     
COMPND   4 CHAIN: A;                                                            
COMPND   5 FRAGMENT: UNP RESIDUES 3-254,UNP RESIDUES 218-413,UNP RESIDUES 294-  
COMPND   6 388;                                                                 
COMPND   7 SYNONYM: OX2R,HYPOCRETIN RECEPTOR TYPE 2,GLYCOGEN SYNTHASE;          
COMPND   8 ENGINEERED: YES;                                                     
COMPND   9 OTHER_DETAILS: CHIMERA PROTEIN OF UNP RESIDUES 3-254 FROM OREXIN     
COMPND  10 RECEPTOR TYPE 2 (O43614), UNP RESIDUES 218-413 FROM GLGA GLYCOGEN    
COMPND  11 SYNTHASE (Q9V2J8), UNP RESIDUES 294-388 FROM OREXIN RECEPTOR TYPE 2  
COMPND  12 (O43614)                                                             
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS, PYROCOCCUS ABYSSI (STRAIN GE5 /   
SOURCE   3 ORSAY);                                                              
SOURCE   4 ORGANISM_COMMON: HUMAN;                                              
SOURCE   5 ORGANISM_TAXID: 9606, 272844;                                        
SOURCE   6 STRAIN: GE5 / ORSAY;                                                 
SOURCE   7 GENE: HCRTR2, PAB2292;                                               
SOURCE   8 EXPRESSION_SYSTEM: SPODOPTERA FRUGIPERDA;                            
SOURCE   9 EXPRESSION_SYSTEM_TAXID: 7108;                                       
SOURCE  10 EXPRESSION_SYSTEM_VECTOR_TYPE: BACULOVIRUS                           
KEYWDS    RECEPTOR, SIGNALING PROTEIN                                           
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    R.SUNO,K.KIMURA,T.NAKANE,K.YAMASHITA,J.WANG,T.FUJIWARA,Y.YAMANAKA,    
AUTHOR   2 D.IM,H.TSUJIMOTO,M.SASANUMA,S.HORITA,T.HIROKAWA,E.NANGO,K.TONO,      
AUTHOR   3 T.KAMESHIMA,T.HATSUI,Y.JOTI,M.YABASHI,K.SHIMAMOTO,M.YAMAMOTO,        
AUTHOR   4 D.M.ROSENBAUM,S.IWATA,T.SHIMAMURA,T.KOBAYASHI                        
REVDAT   6   23-OCT-24 5WS3    1       REMARK                                   
REVDAT   5   08-NOV-23 5WS3    1       REMARK                                   
REVDAT   4   06-SEP-23 5WS3    1       REMARK                                   
REVDAT   3   20-JUN-18 5WS3    1       JRNL                                     
REVDAT   2   31-JAN-18 5WS3    1       REMARK                                   
REVDAT   1   13-DEC-17 5WS3    0                                                
JRNL        AUTH   R.SUNO,K.T.KIMURA,T.NAKANE,K.YAMASHITA,J.WANG,T.FUJIWARA,    
JRNL        AUTH 2 Y.YAMANAKA,D.IM,S.HORITA,H.TSUJIMOTO,M.S.TAWARAMOTO,         
JRNL        AUTH 3 T.HIROKAWA,E.NANGO,K.TONO,T.KAMESHIMA,T.HATSUI,Y.JOTI,       
JRNL        AUTH 4 M.YABASHI,K.SHIMAMOTO,M.YAMAMOTO,D.M.ROSENBAUM,S.IWATA,      
JRNL        AUTH 5 T.SHIMAMURA,T.KOBAYASHI                                      
JRNL        TITL   CRYSTAL STRUCTURES OF HUMAN OREXIN 2 RECEPTOR BOUND TO THE   
JRNL        TITL 2 SUBTYPE-SELECTIVE ANTAGONIST EMPA.                           
JRNL        REF    STRUCTURE                     V.  26     7 2018              
JRNL        REFN                   ISSN 1878-4186                               
JRNL        PMID   29225076                                                     
JRNL        DOI    10.1016/J.STR.2017.11.005                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.30 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : PHENIX (DEV_2747: ???)                               
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 : ML                                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.30                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 45.11                          
REMARK   3   MIN(FOBS/SIGMA_FOBS)              : 1.340                          
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.9                           
REMARK   3   NUMBER OF REFLECTIONS             : 28958                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.200                           
REMARK   3   R VALUE            (WORKING SET) : 0.199                           
REMARK   3   FREE R VALUE                     : 0.219                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.970                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1440                            
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 45.1173 -  4.9532    0.99     2804   162  0.1971 0.2028        
REMARK   3     2  4.9532 -  3.9322    1.00     2768   145  0.1748 0.1930        
REMARK   3     3  3.9322 -  3.4354    1.00     2752   131  0.1798 0.1930        
REMARK   3     4  3.4354 -  3.1214    1.00     2763   159  0.1939 0.2386        
REMARK   3     5  3.1214 -  2.8977    1.00     2748   151  0.1978 0.2323        
REMARK   3     6  2.8977 -  2.7269    1.00     2734   139  0.2002 0.2264        
REMARK   3     7  2.7269 -  2.5903    1.00     2748   144  0.2380 0.2970        
REMARK   3     8  2.5903 -  2.4776    1.00     2719   145  0.2646 0.3122        
REMARK   3     9  2.4776 -  2.3822    1.00     2740   130  0.3202 0.3679        
REMARK   3    10  2.3822 -  2.3000    1.00     2742   134  0.3974 0.4361        
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED        : FLAT BULK SOLVENT MODEL                       
REMARK   3   SOLVENT RADIUS     : 1.11                                          
REMARK   3   SHRINKAGE RADIUS   : 0.90                                          
REMARK   3   K_SOL              : NULL                                          
REMARK   3   B_SOL              : NULL                                          
REMARK   3                                                                      
REMARK   3  ERROR ESTIMATES.                                                    
REMARK   3   COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED)     : 0.370            
REMARK   3   PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 28.500           
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : NULL                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  TWINNING INFORMATION.                                               
REMARK   3   FRACTION: NULL                                                     
REMARK   3   OPERATOR: NULL                                                     
REMARK   3                                                                      
REMARK   3  DEVIATIONS FROM IDEAL VALUES.                                       
REMARK   3                 RMSD          COUNT                                  
REMARK   3   BOND      :  0.005           4310                                  
REMARK   3   ANGLE     :  0.714           5814                                  
REMARK   3   CHIRALITY :  0.047            651                                  
REMARK   3   PLANARITY :  0.004            708                                  
REMARK   3   DIHEDRAL  : 11.864           2586                                  
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : 2                                          
REMARK   3   TLS GROUP : 1                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 35 THROUGH 251 )                  
REMARK   3    ORIGIN FOR THE GROUP (A):  46.2769  40.0896 -46.8419              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.5561 T22:   0.4614                                     
REMARK   3      T33:   0.5701 T12:   0.0067                                     
REMARK   3      T13:   0.0971 T23:   0.0012                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   1.1586 L22:   2.4917                                     
REMARK   3      L33:   3.0250 L12:   0.0548                                     
REMARK   3      L13:  -0.0566 L23:  -0.1264                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:  -0.0879 S12:   0.1059 S13:  -0.0111                       
REMARK   3      S21:  -0.0685 S22:  -0.0104 S23:  -0.0417                       
REMARK   3      S31:  -0.0711 S32:  -0.0662 S33:   0.0888                       
REMARK   3   TLS GROUP : 2                                                      
REMARK   3    SELECTION: CHAIN 'A' AND (RESID 252 THROUGH 383 )                 
REMARK   3    ORIGIN FOR THE GROUP (A):   39.600   47.049  -39.435              
REMARK   3    T TENSOR                                                          
REMARK   3      T11:   0.7632 T22:   0.5345                                     
REMARK   3      T33:   0.5803 T12:   0.0068                                     
REMARK   3      T13:   0.0661 T23:  -0.0133                                     
REMARK   3    L TENSOR                                                          
REMARK   3      L11:   0.3297 L22:   0.0966                                     
REMARK   3      L33:   3.6996 L12:   0.1314                                     
REMARK   3      L13:  -1.0812 L23:  -0.5477                                     
REMARK   3    S TENSOR                                                          
REMARK   3      S11:   0.0115 S12:   0.0157 S13:  -0.0280                       
REMARK   3      S21:  -0.0572 S22:  -0.0494 S23:  -0.0457                       
REMARK   3      S31:  -0.0962 S32:  -0.0989 S33:   0.0482                       
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 5WS3 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 07-DEC-16.                  
REMARK 100 THE DEPOSITION ID IS D_1300002299.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 03-APR-15                          
REMARK 200  TEMPERATURE           (KELVIN) : 293                                
REMARK 200  PH                             : 6.0                                
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : FREE ELECTRON LASER                
REMARK 200  BEAMLINE                       : BL3                                
REMARK 200  X-RAY GENERATOR MODEL          : SACLA BEAMLINE BL3                 
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.77                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MPCCD                              
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : NULL                               
REMARK 200  DATA SCALING SOFTWARE          : NULL                               
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 28958                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.300                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 50.000                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 100.0                              
REMARK 200  DATA REDUNDANCY                : 77.60                              
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 5.5000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.30                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.38                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 98.4                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 7.20                               
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: MOLREP                                                
REMARK 200 STARTING MODEL: 4S0V                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 51.42                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.53                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M MES, 0.1M SODIUM MALONATE, 27-30%   
REMARK 280  PEG 300, PH 6.0, LIPIDIC CUBIC PHASE, TEMPERATURE 293K              
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1                          
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -X,Y,-Z                                                 
REMARK 290       3555   X+1/2,Y+1/2,Z                                           
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        0.00000            
REMARK 290   SMTRY2   2  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   3  1.000000  0.000000  0.000000       48.75500            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       37.99000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000       48.75500            
REMARK 290   SMTRY2   4  0.000000  1.000000  0.000000       37.99000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 TOTAL BURIED SURFACE AREA: 310 ANGSTROM**2                           
REMARK 350 SURFACE AREA OF THE COMPLEX: 25810 ANGSTROM**2                       
REMARK 350 CHANGE IN SOLVENT FREE ENERGY: 0.0 KCAL/MOL                          
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 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     ASP A    -6                                                      
REMARK 465     TYR A    -5                                                      
REMARK 465     LYS A    -4                                                      
REMARK 465     ASP A    -3                                                      
REMARK 465     ASP A    -2                                                      
REMARK 465     ASP A    -1                                                      
REMARK 465     ASP A     0                                                      
REMARK 465     ALA A     1                                                      
REMARK 465     MET A     2                                                      
REMARK 465     GLY A     3                                                      
REMARK 465     THR A     4                                                      
REMARK 465     LYS A     5                                                      
REMARK 465     LEU A     6                                                      
REMARK 465     GLU A     7                                                      
REMARK 465     ASP A     8                                                      
REMARK 465     SER A     9                                                      
REMARK 465     PRO A    10                                                      
REMARK 465     PRO A    11                                                      
REMARK 465     CYS A    12                                                      
REMARK 465     ARG A    13                                                      
REMARK 465     ASN A    14                                                      
REMARK 465     TRP A    15                                                      
REMARK 465     SER A    16                                                      
REMARK 465     SER A    17                                                      
REMARK 465     ALA A    18                                                      
REMARK 465     SER A    19                                                      
REMARK 465     GLU A    20                                                      
REMARK 465     LEU A    21                                                      
REMARK 465     ASN A    22                                                      
REMARK 465     GLU A    23                                                      
REMARK 465     THR A    24                                                      
REMARK 465     GLN A    25                                                      
REMARK 465     GLU A    26                                                      
REMARK 465     PRO A    27                                                      
REMARK 465     PHE A    28                                                      
REMARK 465     LEU A    29                                                      
REMARK 465     ASN A    30                                                      
REMARK 465     PRO A    31                                                      
REMARK 465     THR A    32                                                      
REMARK 465     ASP A    33                                                      
REMARK 465     TYR A    34                                                      
REMARK 465     LEU A   384                                                      
REMARK 465     GLY A   385                                                      
REMARK 465     VAL A   386                                                      
REMARK 465     HIS A   387                                                      
REMARK 465     HIS A   388                                                      
REMARK 465     HIS A   389                                                      
REMARK 465     HIS A   390                                                      
REMARK 465     HIS A   391                                                      
REMARK 465     HIS A   392                                                      
REMARK 465     HIS A   393                                                      
REMARK 465     HIS A   394                                                      
REMARK 465     HIS A   395                                                      
REMARK 465     HIS A   396                                                      
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    TYR A 232      -57.65   -126.16                                   
REMARK 500    SER A1111      -31.96   -132.99                                   
REMARK 500    PRO A1118       49.60    -89.72                                   
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     OLA A 2002                                                       
REMARK 610     OLA A 2003                                                       
REMARK 610     OLA A 2004                                                       
REMARK 610     OLA A 2005                                                       
REMARK 610     1PE A 2006                                                       
REMARK 610     1PE A 2007                                                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue 7MA A 2001                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue OLA A 2002                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC3                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue OLA A 2003                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC4                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue OLA A 2004                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC5                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue OLA A 2005                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC6                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue 1PE A 2006                
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC7                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: binding site for residue 1PE A 2007                
DBREF  5WS3 A    3   254  UNP    O43614   OX2R_HUMAN       3    254             
DBREF  5WS3 A 1001  1196  UNP    Q9V2J8   Q9V2J8_PYRAB   218    413             
DBREF  5WS3 A  294   388  UNP    O43614   OX2R_HUMAN     294    388             
SEQADV 5WS3 ASP A   -6  UNP  O43614              EXPRESSION TAG                 
SEQADV 5WS3 TYR A   -5  UNP  O43614              EXPRESSION TAG                 
SEQADV 5WS3 LYS A   -4  UNP  O43614              EXPRESSION TAG                 
SEQADV 5WS3 ASP A   -3  UNP  O43614              EXPRESSION TAG                 
SEQADV 5WS3 ASP A   -2  UNP  O43614              EXPRESSION TAG                 
SEQADV 5WS3 ASP A   -1  UNP  O43614              EXPRESSION TAG                 
SEQADV 5WS3 ASP A    0  UNP  O43614              EXPRESSION TAG                 
SEQADV 5WS3 ALA A    1  UNP  O43614              EXPRESSION TAG                 
SEQADV 5WS3 MET A    2  UNP  O43614              EXPRESSION TAG                 
SEQADV 5WS3 VAL A  308  UNP  O43614    ILE   308 VARIANT                        
SEQADV 5WS3 HIS A  389  UNP  O43614              EXPRESSION TAG                 
SEQADV 5WS3 HIS A  390  UNP  O43614              EXPRESSION TAG                 
SEQADV 5WS3 HIS A  391  UNP  O43614              EXPRESSION TAG                 
SEQADV 5WS3 HIS A  392  UNP  O43614              EXPRESSION TAG                 
SEQADV 5WS3 HIS A  393  UNP  O43614              EXPRESSION TAG                 
SEQADV 5WS3 HIS A  394  UNP  O43614              EXPRESSION TAG                 
SEQADV 5WS3 HIS A  395  UNP  O43614              EXPRESSION TAG                 
SEQADV 5WS3 HIS A  396  UNP  O43614              EXPRESSION TAG                 
SEQRES   1 A  560  ASP TYR LYS ASP ASP ASP ASP ALA MET GLY THR LYS LEU          
SEQRES   2 A  560  GLU ASP SER PRO PRO CYS ARG ASN TRP SER SER ALA SER          
SEQRES   3 A  560  GLU LEU ASN GLU THR GLN GLU PRO PHE LEU ASN PRO THR          
SEQRES   4 A  560  ASP TYR ASP ASP GLU GLU PHE LEU ARG TYR LEU TRP ARG          
SEQRES   5 A  560  GLU TYR LEU HIS PRO LYS GLU TYR GLU TRP VAL LEU ILE          
SEQRES   6 A  560  ALA GLY TYR ILE ILE VAL PHE VAL VAL ALA LEU ILE GLY          
SEQRES   7 A  560  ASN VAL LEU VAL CYS VAL ALA VAL TRP LYS ASN HIS HIS          
SEQRES   8 A  560  MET ARG THR VAL THR ASN TYR PHE ILE VAL ASN LEU SER          
SEQRES   9 A  560  LEU ALA ASP VAL LEU VAL THR ILE THR CYS LEU PRO ALA          
SEQRES  10 A  560  THR LEU VAL VAL ASP ILE THR GLU THR TRP PHE PHE GLY          
SEQRES  11 A  560  GLN SER LEU CYS LYS VAL ILE PRO TYR LEU GLN THR VAL          
SEQRES  12 A  560  SER VAL SER VAL SER VAL LEU THR LEU SER CYS ILE ALA          
SEQRES  13 A  560  LEU ASP ARG TRP TYR ALA ILE CYS HIS PRO LEU MET PHE          
SEQRES  14 A  560  LYS SER THR ALA LYS ARG ALA ARG ASN SER ILE VAL ILE          
SEQRES  15 A  560  ILE TRP ILE VAL SER CYS ILE ILE MET ILE PRO GLN ALA          
SEQRES  16 A  560  ILE VAL MET GLU CYS SER THR VAL PHE PRO GLY LEU ALA          
SEQRES  17 A  560  ASN LYS THR THR LEU PHE THR VAL CYS ASP GLU ARG TRP          
SEQRES  18 A  560  GLY GLY GLU ILE TYR PRO LYS MET TYR HIS ILE CYS PHE          
SEQRES  19 A  560  PHE LEU VAL THR TYR MET ALA PRO LEU CYS LEU MET VAL          
SEQRES  20 A  560  LEU ALA TYR LEU GLN ILE PHE ARG LYS LEU TRP CYS ARG          
SEQRES  21 A  560  GLN GLY ILE ASP CYS SER PHE TRP ASN GLU SER TYR LEU          
SEQRES  22 A  560  THR GLY SER ARG ASP GLU ARG LYS LYS SER LEU LEU SER          
SEQRES  23 A  560  LYS PHE GLY MET ASP GLU GLY VAL THR PHE MET PHE ILE          
SEQRES  24 A  560  GLY ARG PHE ASP ARG GLY GLN LYS GLY VAL ASP VAL LEU          
SEQRES  25 A  560  LEU LYS ALA ILE GLU ILE LEU SER SER LYS LYS GLU PHE          
SEQRES  26 A  560  GLN GLU MET ARG PHE ILE ILE ILE GLY LYS GLY ASP PRO          
SEQRES  27 A  560  GLU LEU GLU GLY TRP ALA ARG SER LEU GLU GLU LYS HIS          
SEQRES  28 A  560  GLY ASN VAL LYS VAL ILE THR GLU MET LEU SER ARG GLU          
SEQRES  29 A  560  PHE VAL ARG GLU LEU TYR GLY SER VAL ASP PHE VAL ILE          
SEQRES  30 A  560  ILE PRO SER TYR PHE GLU PRO PHE GLY LEU VAL ALA LEU          
SEQRES  31 A  560  GLU ALA MET CYS LEU GLY ALA ILE PRO ILE ALA SER ALA          
SEQRES  32 A  560  VAL GLY GLY LEU ARG ASP ILE ILE THR ASN GLU THR GLY          
SEQRES  33 A  560  ILE LEU VAL LYS ALA GLY ASP PRO GLY GLU LEU ALA ASN          
SEQRES  34 A  560  ALA ILE LEU LYS ALA LEU GLU LEU SER ARG SER ASP LEU          
SEQRES  35 A  560  SER LYS PHE ARG GLU ASN CYS LYS LYS ARG ALA MET SER          
SEQRES  36 A  560  PHE SER LYS GLN ILE ARG ALA ARG ARG LYS THR ALA ARG          
SEQRES  37 A  560  MET LEU MET VAL VAL LEU LEU VAL PHE ALA ILE CYS TYR          
SEQRES  38 A  560  LEU PRO ILE SER ILE LEU ASN VAL LEU LYS ARG VAL PHE          
SEQRES  39 A  560  GLY MET PHE ALA HIS THR GLU ASP ARG GLU THR VAL TYR          
SEQRES  40 A  560  ALA TRP PHE THR PHE SER HIS TRP LEU VAL TYR ALA ASN          
SEQRES  41 A  560  SER ALA ALA ASN PRO ILE ILE TYR ASN PHE LEU SER GLY          
SEQRES  42 A  560  LYS PHE ARG GLU GLU PHE LYS ALA ALA PHE SER CYS CYS          
SEQRES  43 A  560  CYS LEU GLY VAL HIS HIS HIS HIS HIS HIS HIS HIS HIS          
SEQRES  44 A  560  HIS                                                          
HET    7MA  A2001      32                                                       
HET    OLA  A2002      15                                                       
HET    OLA  A2003      16                                                       
HET    OLA  A2004      15                                                       
HET    OLA  A2005      17                                                       
HET    1PE  A2006      13                                                       
HET    1PE  A2007      13                                                       
HETNAM     7MA N-ETHYL-2-[(6-METHOXYPYRIDIN-3-YL)-(2-METHYLPHENYL)              
HETNAM   2 7MA  SULFONYL-AMINO]-N-(PYRIDIN-3-YLMETHYL)ETHANAMIDE                
HETNAM     OLA OLEIC ACID                                                       
HETNAM     1PE PENTAETHYLENE GLYCOL                                             
HETSYN     1PE PEG400                                                           
FORMUL   2  7MA    C23 H26 N4 O4 S                                              
FORMUL   3  OLA    4(C18 H34 O2)                                                
FORMUL   7  1PE    2(C10 H22 O6)                                                
FORMUL   9  HOH   *12(H2 O)                                                     
HELIX    1 AA1 ASP A   35  LEU A   48  1                                  14    
HELIX    2 AA2 TYR A   53  ASN A   82  1                                  30    
HELIX    3 AA3 HIS A   83  ARG A   86  5                                   4    
HELIX    4 AA4 THR A   87  CYS A  107  1                                  21    
HELIX    5 AA5 CYS A  107  GLU A  118  1                                  12    
HELIX    6 AA6 PHE A  122  CYS A  157  1                                  36    
HELIX    7 AA7 THR A  165  MET A  184  1                                  20    
HELIX    8 AA8 MET A  184  VAL A  190  1                                   7    
HELIX    9 AA9 GLU A  217  TYR A  232  1                                  16    
HELIX   10 AB1 TYR A  232  CYS A  252  1                                  21    
HELIX   11 AB2 ASN A 1008  LEU A 1012  5                                   5    
HELIX   12 AB3 SER A 1015  GLY A 1028  1                                  14    
HELIX   13 AB4 GLY A 1047  SER A 1059  1                                  13    
HELIX   14 AB5 SER A 1060  GLN A 1065  5                                   6    
HELIX   15 AB6 ASP A 1076  HIS A 1090  1                                  15    
HELIX   16 AB7 SER A 1101  GLY A 1110  1                                  10    
HELIX   17 AB8 GLY A 1125  LEU A 1134  1                                  10    
HELIX   18 AB9 GLY A 1144  ILE A 1150  1                                   7    
HELIX   19 AC1 ASP A 1162  ARG A 1178  1                                  17    
HELIX   20 AC2 LEU A 1181  VAL A  329  1                                  52    
HELIX   21 AC3 ASP A  338  SER A  368  1                                  31    
HELIX   22 AC4 SER A  368  CYS A  383  1                                  16    
SHEET    1 AA1 2 MET A 191  VAL A 196  0                                        
SHEET    2 AA1 2 PHE A 207  GLU A 212 -1  O  PHE A 207   N  VAL A 196           
SHEET    1 AA2 6 VAL A1093  ILE A1096  0                                        
SHEET    2 AA2 6 MET A1067  ILE A1072  1  N  ILE A1071   O  ILE A1096           
SHEET    3 AA2 6 VAL A1033  ILE A1038  1  N  PHE A1035   O  ARG A1068           
SHEET    4 AA2 6 PHE A1114  ILE A1117  1  O  ILE A1116   N  MET A1036           
SHEET    5 AA2 6 ILE A1137  SER A1141  1  O  ILE A1139   N  ILE A1117           
SHEET    6 AA2 6 ILE A1156  VAL A1158  1  O  VAL A1158   N  ALA A1140           
SSBOND   1 CYS A  127    CYS A  210                          1555   1555  2.04  
SITE     1 AC1 11 THR A 111  PRO A 131  GLN A 134  GLN A 187                    
SITE     2 AC1 11 GLU A 212  PHE A 227  ILE A 320  SER A 321                    
SITE     3 AC1 11 ASN A 324  HIS A 350  TYR A 354                               
SITE     1 AC2  1 OLA A2004                                                     
SITE     1 AC3  6 GLU A  54  TRP A  55  ILE A  62  LEU A 150                    
SITE     2 AC3  6 TYR A 154  LEU A 238                                          
SITE     1 AC4  1 OLA A2002                                                     
SITE     1 AC5  6 TYR A  53  VAL A  56  LEU A  57  VAL A 179                    
SITE     2 AC5  6 ALA A 344  TRP A 351                                          
SITE     1 AC6  8 LEU A  43  TYR A  47  THR A 204  THR A 205                    
SITE     2 AC6  8 SER A1022  LYS A1026  PHE A1104  GLU A1107                    
SITE     1 AC7  4 CYS A 210  LYS A 327  PHE A 333  PHE A 346                    
CRYST1   97.510   75.980   96.100  90.00 112.30  90.00 C 1 2 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      0.010255  0.000000  0.004206        0.00000                         
SCALE2      0.000000  0.013161  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.011247        0.00000