HEADER    MEMBRANE PROTEIN                        10-APR-20   6WIV              
TITLE     STRUCTURE OF HUMAN GABA(B) RECEPTOR IN AN INACTIVE STATE              
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: GAMMA-AMINOBUTYRIC ACID TYPE B RECEPTOR SUBUNIT 1;         
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: GB1;                                                        
COMPND   5 ENGINEERED: YES;                                                     
COMPND   6 MOL_ID: 2;                                                           
COMPND   7 MOLECULE: GAMMA-AMINOBUTYRIC ACID TYPE B RECEPTOR SUBUNIT 2;         
COMPND   8 CHAIN: B;                                                            
COMPND   9 SYNONYM: GB2,G-PROTEIN COUPLED RECEPTOR 51,HG20;                     
COMPND  10 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE   3 ORGANISM_COMMON: HUMAN;                                              
SOURCE   4 ORGANISM_TAXID: 9606;                                                
SOURCE   5 GENE: GABBR1, GPRC3A;                                                
SOURCE   6 EXPRESSION_SYSTEM: HOMO SAPIENS;                                     
SOURCE   7 EXPRESSION_SYSTEM_TAXID: 9606;                                       
SOURCE   8 EXPRESSION_SYSTEM_CELL_LINE: HEK293 GNTL-;                           
SOURCE   9 EXPRESSION_SYSTEM_ATCC_NUMBER: CRL-3022;                             
SOURCE  10 MOL_ID: 2;                                                           
SOURCE  11 ORGANISM_SCIENTIFIC: HOMO SAPIENS;                                   
SOURCE  12 ORGANISM_COMMON: HUMAN;                                              
SOURCE  13 ORGANISM_TAXID: 9606;                                                
SOURCE  14 GENE: GABBR2, GPR51, GPRC3B;                                         
SOURCE  15 EXPRESSION_SYSTEM: HOMO SAPIENS;                                     
SOURCE  16 EXPRESSION_SYSTEM_TAXID: 9606;                                       
SOURCE  17 EXPRESSION_SYSTEM_CELL_LINE: HEK293 GNTL-;                           
SOURCE  18 EXPRESSION_SYSTEM_ATCC_NUMBER: CRL-3022                              
KEYWDS    G PROTEIN COUPLED RECEPTOR (GPCR), GABA, GABA(B) RECEPTOR, CLASS C    
KEYWDS   2 GPCR, PHOSPHOLIPIDS, INHIBITORY NEUROTRANSMISSION., MEMBRANE PROTEIN 
EXPDTA    ELECTRON MICROSCOPY                                                   
AUTHOR    J.PARK,Z.FU,A.FRANGAJ,J.LIU,L.MOSYAK,T.SHEN,V.N.SLAVKOVICH,K.M.RAY,   
AUTHOR   2 J.TAURA,B.CAO,Y.GENG,H.ZUO,Y.KOU,R.GRASSUCCI,S.CHEN,Z.LIU,X.LIN,     
AUTHOR   3 J.P.WILLIAMS,W.J.RICE,E.T.ENG,R.K.HUANG,R.K.SONI,B.KLOSS,Z.YU,       
AUTHOR   4 J.A.JAVITCH,W.A.HENDRICKSON,P.A.SLESINGER,M.QUICK,J.GRAZIANO,H.YU,   
AUTHOR   5 O.FIEHN,O.B.CLARKE,J.FRANK,Q.R.FAN                                   
REVDAT   5   09-OCT-24 6WIV    1       REMARK                                   
REVDAT   4   26-AUG-20 6WIV    1       JRNL   HETSYN                            
REVDAT   3   29-JUL-20 6WIV    1       COMPND REMARK HETNAM LINK                
REVDAT   3 2                   1       SITE                                     
REVDAT   2   08-JUL-20 6WIV    1       JRNL                                     
REVDAT   1   01-JUL-20 6WIV    0                                                
JRNL        AUTH   J.PARK,Z.FU,A.FRANGAJ,J.LIU,L.MOSYAK,T.SHEN,V.N.SLAVKOVICH,  
JRNL        AUTH 2 K.M.RAY,J.TAURA,B.CAO,Y.GENG,H.ZUO,Y.KOU,R.GRASSUCCI,S.CHEN, 
JRNL        AUTH 3 Z.LIU,X.LIN,J.P.WILLIAMS,W.J.RICE,E.T.ENG,R.K.HUANG,         
JRNL        AUTH 4 R.K.SONI,B.KLOSS,Z.YU,J.A.JAVITCH,W.A.HENDRICKSON,           
JRNL        AUTH 5 P.A.SLESINGER,M.QUICK,J.GRAZIANO,H.YU,O.FIEHN,O.B.CLARKE,    
JRNL        AUTH 6 J.FRANK,Q.R.FAN                                              
JRNL        TITL   STRUCTURE OF HUMAN GABABRECEPTOR IN AN INACTIVE STATE.       
JRNL        REF    NATURE                        V. 584   304 2020              
JRNL        REFN                   ESSN 1476-4687                               
JRNL        PMID   32581365                                                     
JRNL        DOI    10.1038/S41586-020-2452-0                                    
REMARK   2                                                                      
REMARK   2 RESOLUTION.    3.30 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   SOFTWARE PACKAGES      : RELION, LEGINON, GCTF, COOT, PHENIX,      
REMARK   3                            CRYOSPARC, CRYOSPARC, CRYOSPARC           
REMARK   3   RECONSTRUCTION SCHEMA  : NULL                                      
REMARK   3                                                                      
REMARK   3 EM MAP-MODEL FITTING AND REFINEMENT                                  
REMARK   3   PDB ENTRY                    : 4MQE                                
REMARK   3   REFINEMENT SPACE             : REAL                                
REMARK   3   REFINEMENT PROTOCOL          : FLEXIBLE FIT                        
REMARK   3   REFINEMENT TARGET            : NULL                                
REMARK   3   OVERALL ANISOTROPIC B VALUE  : NULL                                
REMARK   3                                                                      
REMARK   3 FITTING PROCEDURE : NULL                                             
REMARK   3                                                                      
REMARK   3 EM IMAGE RECONSTRUCTION STATISTICS                                   
REMARK   3   NOMINAL PIXEL SIZE (ANGSTROMS)    : NULL                           
REMARK   3   ACTUAL PIXEL SIZE  (ANGSTROMS)    : NULL                           
REMARK   3   EFFECTIVE RESOLUTION (ANGSTROMS)  : 3.300                          
REMARK   3   NUMBER OF PARTICLES               : 233737                         
REMARK   3   CTF CORRECTION METHOD             : PHASE FLIPPING AND AMPLITUDE   
REMARK   3                                       CORRECTION                     
REMARK   3                                                                      
REMARK   3 EM RECONSTRUCTION MAGNIFICATION CALIBRATION: NULL                    
REMARK   3                                                                      
REMARK   3 OTHER DETAILS: NULL                                                  
REMARK   4                                                                      
REMARK   4 6WIV COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 13-APR-20.                  
REMARK 100 THE DEPOSITION ID IS D_1000248275.                                   
REMARK 245                                                                      
REMARK 245 EXPERIMENTAL DETAILS                                                 
REMARK 245   RECONSTRUCTION METHOD          : SINGLE PARTICLE                   
REMARK 245   SPECIMEN TYPE                  : NULL                              
REMARK 245                                                                      
REMARK 245 ELECTRON MICROSCOPE SAMPLE                                           
REMARK 245   SAMPLE TYPE                    : PARTICLE                          
REMARK 245   PARTICLE TYPE                  : POINT                             
REMARK 245   NAME OF SAMPLE                 : HETERODIMER HUMAN GABA(B)         
REMARK 245                                    RECEPTOR COMPOSED OF GABA(B1B)    
REMARK 245                                    AND GABA(B2) SUBUNITS.            
REMARK 245   SAMPLE CONCENTRATION (MG ML-1) : 0.30                              
REMARK 245   SAMPLE SUPPORT DETAILS         : NULL                              
REMARK 245   SAMPLE VITRIFICATION DETAILS   : BLOT FOR 4 SECONDS BEFORE         
REMARK 245                                    PLUNGING                          
REMARK 245   SAMPLE BUFFER                  : NULL                              
REMARK 245   PH                             : 7.50                              
REMARK 245   SAMPLE DETAILS                 : NULL                              
REMARK 245                                                                      
REMARK 245 DATA ACQUISITION                                                     
REMARK 245   DATE OF EXPERIMENT                : NULL                           
REMARK 245   NUMBER OF MICROGRAPHS-IMAGES      : 3435                           
REMARK 245   TEMPERATURE (KELVIN)              : NULL                           
REMARK 245   MICROSCOPE MODEL                  : FEI TITAN KRIOS                
REMARK 245   DETECTOR TYPE                     : GATAN K2 SUMMIT (4K X 4K)      
REMARK 245   MINIMUM DEFOCUS (NM)              : -500.00                        
REMARK 245   MAXIMUM DEFOCUS (NM)              : -2000.00                       
REMARK 245   MINIMUM TILT ANGLE (DEGREES)      : NULL                           
REMARK 245   MAXIMUM TILT ANGLE (DEGREES)      : NULL                           
REMARK 245   NOMINAL CS                        : 2.70                           
REMARK 245   IMAGING MODE                      : BRIGHT FIELD                   
REMARK 245   ELECTRON DOSE (ELECTRONS NM**-2)  : 8500.00                        
REMARK 245   ILLUMINATION MODE                 : FLOOD BEAM                     
REMARK 245   NOMINAL MAGNIFICATION             : 130000                         
REMARK 245   CALIBRATED MAGNIFICATION          : NULL                           
REMARK 245   SOURCE                            : FIELD EMISSION GUN             
REMARK 245   ACCELERATION VOLTAGE (KV)         : 300                            
REMARK 245   IMAGING DETAILS                   : PRELIMINARY GRID SCREENING     
REMARK 245  WAS PERFORMED MANUALLY.                                             
REMARK 247                                                                      
REMARK 247 ELECTRON MICROSCOPY                                                  
REMARK 247  THE COORDINATES IN THIS ENTRY WERE GENERATED FROM ELECTRON          
REMARK 247  MICROSCOPY DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE              
REMARK 247  THAT CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES           
REMARK 247  ON THESE RECORDS ARE MEANINGLESS EXCEPT FOR THE CALCULATION         
REMARK 247  OF THE STRUCTURE FACTORS.                                           
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC                           
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B                                  
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     MET A     1                                                      
REMARK 465     GLY A     2                                                      
REMARK 465     PRO A     3                                                      
REMARK 465     GLY A     4                                                      
REMARK 465     ALA A     5                                                      
REMARK 465     PRO A     6                                                      
REMARK 465     PHE A     7                                                      
REMARK 465     ALA A     8                                                      
REMARK 465     ARG A     9                                                      
REMARK 465     VAL A    10                                                      
REMARK 465     GLY A    11                                                      
REMARK 465     TRP A    12                                                      
REMARK 465     PRO A    13                                                      
REMARK 465     LEU A    14                                                      
REMARK 465     PRO A    15                                                      
REMARK 465     LEU A    16                                                      
REMARK 465     LEU A    17                                                      
REMARK 465     VAL A    18                                                      
REMARK 465     VAL A    19                                                      
REMARK 465     MET A    20                                                      
REMARK 465     ALA A    21                                                      
REMARK 465     ALA A    22                                                      
REMARK 465     GLY A    23                                                      
REMARK 465     VAL A    24                                                      
REMARK 465     ALA A    25                                                      
REMARK 465     PRO A    26                                                      
REMARK 465     VAL A    27                                                      
REMARK 465     TRP A    28                                                      
REMARK 465     ALA A    29                                                      
REMARK 465     SER A    30                                                      
REMARK 465     HIS A    31                                                      
REMARK 465     SER A    32                                                      
REMARK 465     PRO A    33                                                      
REMARK 465     HIS A    34                                                      
REMARK 465     LEU A    35                                                      
REMARK 465     PRO A    36                                                      
REMARK 465     ARG A    37                                                      
REMARK 465     PRO A    38                                                      
REMARK 465     HIS A    39                                                      
REMARK 465     SER A    40                                                      
REMARK 465     ARG A    41                                                      
REMARK 465     VAL A    42                                                      
REMARK 465     PRO A    43                                                      
REMARK 465     PRO A    44                                                      
REMARK 465     HIS A    45                                                      
REMARK 465     PRO A    46                                                      
REMARK 465     SER A    47                                                      
REMARK 465     GLY A   369                                                      
REMARK 465     GLY A   370                                                      
REMARK 465     GLY A   371                                                      
REMARK 465     GLY A   372                                                      
REMARK 465     ARG A   373                                                      
REMARK 465     SER A   374                                                      
REMARK 465     GLY A   375                                                      
REMARK 465     VAL A   376                                                      
REMARK 465     LYS A   577                                                      
REMARK 465     LYS A   578                                                      
REMARK 465     GLU A   579                                                      
REMARK 465     GLU A   580                                                      
REMARK 465     LYS A   581                                                      
REMARK 465     LYS A   582                                                      
REMARK 465     GLU A   583                                                      
REMARK 465     TRP A   584                                                      
REMARK 465     ARG A   585                                                      
REMARK 465     LYS A   586                                                      
REMARK 465     THR A   587                                                      
REMARK 465     GLU A   748                                                      
REMARK 465     TRP A   749                                                      
REMARK 465     GLN A   750                                                      
REMARK 465     SER A   751                                                      
REMARK 465     GLU A   752                                                      
REMARK 465     ALA A   753                                                      
REMARK 465     GLN A   754                                                      
REMARK 465     ASP A   755                                                      
REMARK 465     THR A   756                                                      
REMARK 465     MET A   757                                                      
REMARK 465     LYS A   758                                                      
REMARK 465     THR A   759                                                      
REMARK 465     GLY A   760                                                      
REMARK 465     SER A   761                                                      
REMARK 465     SER A   762                                                      
REMARK 465     THR A   763                                                      
REMARK 465     ASN A   764                                                      
REMARK 465     ASN A   765                                                      
REMARK 465     ASN A   766                                                      
REMARK 465     GLU A   767                                                      
REMARK 465     GLU A   768                                                      
REMARK 465     GLU A   769                                                      
REMARK 465     LYS A   770                                                      
REMARK 465     SER A   771                                                      
REMARK 465     ARG A   772                                                      
REMARK 465     LEU A   773                                                      
REMARK 465     LEU A   774                                                      
REMARK 465     GLU A   775                                                      
REMARK 465     LYS A   776                                                      
REMARK 465     GLU A   777                                                      
REMARK 465     ASN A   778                                                      
REMARK 465     ARG A   779                                                      
REMARK 465     GLU A   780                                                      
REMARK 465     LEU A   781                                                      
REMARK 465     GLU A   782                                                      
REMARK 465     LYS A   783                                                      
REMARK 465     ILE A   784                                                      
REMARK 465     ILE A   785                                                      
REMARK 465     ALA A   786                                                      
REMARK 465     GLU A   787                                                      
REMARK 465     LYS A   788                                                      
REMARK 465     GLU A   789                                                      
REMARK 465     GLU A   790                                                      
REMARK 465     ARG A   791                                                      
REMARK 465     VAL A   792                                                      
REMARK 465     SER A   793                                                      
REMARK 465     GLU A   794                                                      
REMARK 465     LEU A   795                                                      
REMARK 465     ARG A   796                                                      
REMARK 465     HIS A   797                                                      
REMARK 465     GLN A   798                                                      
REMARK 465     LEU A   799                                                      
REMARK 465     GLN A   800                                                      
REMARK 465     SER A   801                                                      
REMARK 465     ARG A   802                                                      
REMARK 465     ASP A   803                                                      
REMARK 465     TYR A   804                                                      
REMARK 465     LYS A   805                                                      
REMARK 465     ASP A   806                                                      
REMARK 465     ASP A   807                                                      
REMARK 465     ASP A   808                                                      
REMARK 465     ASP A   809                                                      
REMARK 465     LYS A   810                                                      
REMARK 465     MET B     1                                                      
REMARK 465     ALA B     2                                                      
REMARK 465     SER B     3                                                      
REMARK 465     PRO B     4                                                      
REMARK 465     ARG B     5                                                      
REMARK 465     SER B     6                                                      
REMARK 465     SER B     7                                                      
REMARK 465     GLY B     8                                                      
REMARK 465     GLN B     9                                                      
REMARK 465     PRO B    10                                                      
REMARK 465     GLY B    11                                                      
REMARK 465     PRO B    12                                                      
REMARK 465     PRO B    13                                                      
REMARK 465     PRO B    14                                                      
REMARK 465     PRO B    15                                                      
REMARK 465     PRO B    16                                                      
REMARK 465     PRO B    17                                                      
REMARK 465     PRO B    18                                                      
REMARK 465     PRO B    19                                                      
REMARK 465     PRO B    20                                                      
REMARK 465     ALA B    21                                                      
REMARK 465     ARG B    22                                                      
REMARK 465     LEU B    23                                                      
REMARK 465     LEU B    24                                                      
REMARK 465     LEU B    25                                                      
REMARK 465     LEU B    26                                                      
REMARK 465     LEU B    27                                                      
REMARK 465     LEU B    28                                                      
REMARK 465     LEU B    29                                                      
REMARK 465     PRO B    30                                                      
REMARK 465     LEU B    31                                                      
REMARK 465     LEU B    32                                                      
REMARK 465     LEU B    33                                                      
REMARK 465     PRO B    34                                                      
REMARK 465     LEU B    35                                                      
REMARK 465     ALA B    36                                                      
REMARK 465     PRO B    37                                                      
REMARK 465     GLY B    38                                                      
REMARK 465     ALA B    39                                                      
REMARK 465     TRP B    40                                                      
REMARK 465     GLY B    41                                                      
REMARK 465     TRP B    42                                                      
REMARK 465     ALA B    43                                                      
REMARK 465     ARG B    44                                                      
REMARK 465     GLY B    45                                                      
REMARK 465     ALA B    46                                                      
REMARK 465     PRO B    47                                                      
REMARK 465     ARG B    48                                                      
REMARK 465     PRO B    49                                                      
REMARK 465     PRO B    50                                                      
REMARK 465     PRO B    51                                                      
REMARK 465     SER B    52                                                      
REMARK 465     SER B    53                                                      
REMARK 465     THR B   295                                                      
REMARK 465     GLU B   296                                                      
REMARK 465     ALA B   297                                                      
REMARK 465     ASN B   298                                                      
REMARK 465     SER B   299                                                      
REMARK 465     SER B   300                                                      
REMARK 465     ARG B   301                                                      
REMARK 465     HIS B   377                                                      
REMARK 465     ALA B   378                                                      
REMARK 465     SER B   379                                                      
REMARK 465     SER B   380                                                      
REMARK 465     ARG B   381                                                      
REMARK 465     HIS B   382                                                      
REMARK 465     GLN B   383                                                      
REMARK 465     ARG B   384                                                      
REMARK 465     VAL B   585                                                      
REMARK 465     LYS B   586                                                      
REMARK 465     MET B   587                                                      
REMARK 465     LYS B   588                                                      
REMARK 465     LYS B   589                                                      
REMARK 465     LYS B   590                                                      
REMARK 465     ILE B   591                                                      
REMARK 465     ILE B   592                                                      
REMARK 465     LYS B   593                                                      
REMARK 465     ASP B   594                                                      
REMARK 465     ASN B   750                                                      
REMARK 465     PRO B   751                                                      
REMARK 465     ASP B   752                                                      
REMARK 465     ALA B   753                                                      
REMARK 465     ALA B   754                                                      
REMARK 465     THR B   755                                                      
REMARK 465     GLN B   756                                                      
REMARK 465     ASN B   757                                                      
REMARK 465     ARG B   758                                                      
REMARK 465     ARG B   759                                                      
REMARK 465     PHE B   760                                                      
REMARK 465     GLN B   761                                                      
REMARK 465     PHE B   762                                                      
REMARK 465     THR B   763                                                      
REMARK 465     GLN B   764                                                      
REMARK 465     ASN B   765                                                      
REMARK 465     GLN B   766                                                      
REMARK 465     LYS B   767                                                      
REMARK 465     LYS B   768                                                      
REMARK 465     GLU B   769                                                      
REMARK 465     ASP B   770                                                      
REMARK 465     SER B   771                                                      
REMARK 465     LYS B   772                                                      
REMARK 465     THR B   773                                                      
REMARK 465     SER B   774                                                      
REMARK 465     THR B   775                                                      
REMARK 465     SER B   776                                                      
REMARK 465     VAL B   777                                                      
REMARK 465     THR B   778                                                      
REMARK 465     SER B   779                                                      
REMARK 465     VAL B   780                                                      
REMARK 465     ASN B   781                                                      
REMARK 465     GLN B   782                                                      
REMARK 465     ALA B   783                                                      
REMARK 465     SER B   784                                                      
REMARK 465     THR B   785                                                      
REMARK 465     SER B   786                                                      
REMARK 465     ARG B   787                                                      
REMARK 465     LEU B   788                                                      
REMARK 465     GLU B   789                                                      
REMARK 465     GLY B   790                                                      
REMARK 465     LEU B   791                                                      
REMARK 465     GLN B   792                                                      
REMARK 465     SER B   793                                                      
REMARK 465     GLU B   794                                                      
REMARK 465     ASN B   795                                                      
REMARK 465     HIS B   796                                                      
REMARK 465     ARG B   797                                                      
REMARK 465     LEU B   798                                                      
REMARK 465     ARG B   799                                                      
REMARK 465     MET B   800                                                      
REMARK 465     LYS B   801                                                      
REMARK 465     ILE B   802                                                      
REMARK 465     THR B   803                                                      
REMARK 465     GLU B   804                                                      
REMARK 465     LEU B   805                                                      
REMARK 465     ASP B   806                                                      
REMARK 465     LYS B   807                                                      
REMARK 465     ASP B   808                                                      
REMARK 465     LEU B   809                                                      
REMARK 465     GLU B   810                                                      
REMARK 465     GLU B   811                                                      
REMARK 465     VAL B   812                                                      
REMARK 465     THR B   813                                                      
REMARK 465     MET B   814                                                      
REMARK 465     GLN B   815                                                      
REMARK 465     LEU B   816                                                      
REMARK 465     GLN B   817                                                      
REMARK 465     ASP B   818                                                      
REMARK 465     THR B   819                                                      
REMARK 465     ASP B   820                                                      
REMARK 465     TYR B   821                                                      
REMARK 465     LYS B   822                                                      
REMARK 465     ASP B   823                                                      
REMARK 465     ASP B   824                                                      
REMARK 465     ASP B   825                                                      
REMARK 465     ASP B   826                                                      
REMARK 465     LYS B   827                                                      
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT                     
REMARK 500                                                                      
REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT.                            
REMARK 500                                                                      
REMARK 500  ATM1  RES C  SSEQI   ATM2  RES C  SSEQI           DISTANCE          
REMARK 500   OD2  ASP A    81     OH   TYR A   354              2.04            
REMARK 500   OH   TYR A    92     OE1  GLU A   379              2.11            
REMARK 500   O    VAL B   364     OG1  THR B   368              2.11            
REMARK 500   OG   SER A   508     OD1  ASP A   684              2.13            
REMARK 500   OE1  GLN B    87     OH   TYR B   359              2.14            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    ASP A 241       60.79     62.24                                   
REMARK 500    ASN A 499       32.72    -92.03                                   
REMARK 500    ASP A 533     -165.44   -129.13                                   
REMARK 500    LEU A 709       42.19   -104.39                                   
REMARK 500    SER B  92       62.56     62.13                                   
REMARK 500    TYR B 169       69.90   -115.10                                   
REMARK 500    ASP B 223       51.73    -91.74                                   
REMARK 500    ASP B 256     -169.94    -78.84                                   
REMARK 500    ASP B 433      -21.80     65.63                                   
REMARK 500    SER B 434      -25.73   -146.07                                   
REMARK 500    ASP B 540      -10.37     74.20                                   
REMARK 500    HIS B 652       41.56   -108.98                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: EMD-21685   RELATED DB: EMDB                             
REMARK 900 STRUCTURE OF HUMAN GABA(B) RECEPTOR IN AN INACTIVE STATE             
DBREF  6WIV A    1   802  UNP    Q9UBS5   GABR1_HUMAN      1    802             
DBREF  6WIV B    1   819  UNP    O75899   GABR2_HUMAN      1    819             
SEQADV 6WIV ASP A  803  UNP  Q9UBS5              EXPRESSION TAG                 
SEQADV 6WIV TYR A  804  UNP  Q9UBS5              EXPRESSION TAG                 
SEQADV 6WIV LYS A  805  UNP  Q9UBS5              EXPRESSION TAG                 
SEQADV 6WIV ASP A  806  UNP  Q9UBS5              EXPRESSION TAG                 
SEQADV 6WIV ASP A  807  UNP  Q9UBS5              EXPRESSION TAG                 
SEQADV 6WIV ASP A  808  UNP  Q9UBS5              EXPRESSION TAG                 
SEQADV 6WIV ASP A  809  UNP  Q9UBS5              EXPRESSION TAG                 
SEQADV 6WIV LYS A  810  UNP  Q9UBS5              EXPRESSION TAG                 
SEQADV 6WIV ASP B  820  UNP  O75899              EXPRESSION TAG                 
SEQADV 6WIV TYR B  821  UNP  O75899              EXPRESSION TAG                 
SEQADV 6WIV LYS B  822  UNP  O75899              EXPRESSION TAG                 
SEQADV 6WIV ASP B  823  UNP  O75899              EXPRESSION TAG                 
SEQADV 6WIV ASP B  824  UNP  O75899              EXPRESSION TAG                 
SEQADV 6WIV ASP B  825  UNP  O75899              EXPRESSION TAG                 
SEQADV 6WIV ASP B  826  UNP  O75899              EXPRESSION TAG                 
SEQADV 6WIV LYS B  827  UNP  O75899              EXPRESSION TAG                 
SEQRES   1 A  810  MET GLY PRO GLY ALA PRO PHE ALA ARG VAL GLY TRP PRO          
SEQRES   2 A  810  LEU PRO LEU LEU VAL VAL MET ALA ALA GLY VAL ALA PRO          
SEQRES   3 A  810  VAL TRP ALA SER HIS SER PRO HIS LEU PRO ARG PRO HIS          
SEQRES   4 A  810  SER ARG VAL PRO PRO HIS PRO SER SER GLU ARG ARG ALA          
SEQRES   5 A  810  VAL TYR ILE GLY ALA LEU PHE PRO MET SER GLY GLY TRP          
SEQRES   6 A  810  PRO GLY GLY GLN ALA CYS GLN PRO ALA VAL GLU MET ALA          
SEQRES   7 A  810  LEU GLU ASP VAL ASN SER ARG ARG ASP ILE LEU PRO ASP          
SEQRES   8 A  810  TYR GLU LEU LYS LEU ILE HIS HIS ASP SER LYS CYS ASP          
SEQRES   9 A  810  PRO GLY GLN ALA THR LYS TYR LEU TYR GLU LEU LEU TYR          
SEQRES  10 A  810  ASN ASP PRO ILE LYS ILE ILE LEU MET PRO GLY CYS SER          
SEQRES  11 A  810  SER VAL SER THR LEU VAL ALA GLU ALA ALA ARG MET TRP          
SEQRES  12 A  810  ASN LEU ILE VAL LEU SER TYR GLY SER SER SER PRO ALA          
SEQRES  13 A  810  LEU SER ASN ARG GLN ARG PHE PRO THR PHE PHE ARG THR          
SEQRES  14 A  810  HIS PRO SER ALA THR LEU HIS ASN PRO THR ARG VAL LYS          
SEQRES  15 A  810  LEU PHE GLU LYS TRP GLY TRP LYS LYS ILE ALA THR ILE          
SEQRES  16 A  810  GLN GLN THR THR GLU VAL PHE THR SER THR LEU ASP ASP          
SEQRES  17 A  810  LEU GLU GLU ARG VAL LYS GLU ALA GLY ILE GLU ILE THR          
SEQRES  18 A  810  PHE ARG GLN SER PHE PHE SER ASP PRO ALA VAL PRO VAL          
SEQRES  19 A  810  LYS ASN LEU LYS ARG GLN ASP ALA ARG ILE ILE VAL GLY          
SEQRES  20 A  810  LEU PHE TYR GLU THR GLU ALA ARG LYS VAL PHE CYS GLU          
SEQRES  21 A  810  VAL TYR LYS GLU ARG LEU PHE GLY LYS LYS TYR VAL TRP          
SEQRES  22 A  810  PHE LEU ILE GLY TRP TYR ALA ASP ASN TRP PHE LYS ILE          
SEQRES  23 A  810  TYR ASP PRO SER ILE ASN CYS THR VAL ASP GLU MET THR          
SEQRES  24 A  810  GLU ALA VAL GLU GLY HIS ILE THR THR GLU ILE VAL MET          
SEQRES  25 A  810  LEU ASN PRO ALA ASN THR ARG SER ILE SER ASN MET THR          
SEQRES  26 A  810  SER GLN GLU PHE VAL GLU LYS LEU THR LYS ARG LEU LYS          
SEQRES  27 A  810  ARG HIS PRO GLU GLU THR GLY GLY PHE GLN GLU ALA PRO          
SEQRES  28 A  810  LEU ALA TYR ASP ALA ILE TRP ALA LEU ALA LEU ALA LEU          
SEQRES  29 A  810  ASN LYS THR SER GLY GLY GLY GLY ARG SER GLY VAL ARG          
SEQRES  30 A  810  LEU GLU ASP PHE ASN TYR ASN ASN GLN THR ILE THR ASP          
SEQRES  31 A  810  GLN ILE TYR ARG ALA MET ASN SER SER SER PHE GLU GLY          
SEQRES  32 A  810  VAL SER GLY HIS VAL VAL PHE ASP ALA SER GLY SER ARG          
SEQRES  33 A  810  MET ALA TRP THR LEU ILE GLU GLN LEU GLN GLY GLY SER          
SEQRES  34 A  810  TYR LYS LYS ILE GLY TYR TYR ASP SER THR LYS ASP ASP          
SEQRES  35 A  810  LEU SER TRP SER LYS THR ASP LYS TRP ILE GLY GLY SER          
SEQRES  36 A  810  PRO PRO ALA ASP GLN THR LEU VAL ILE LYS THR PHE ARG          
SEQRES  37 A  810  PHE LEU SER GLN LYS LEU PHE ILE SER VAL SER VAL LEU          
SEQRES  38 A  810  SER SER LEU GLY ILE VAL LEU ALA VAL VAL CYS LEU SER          
SEQRES  39 A  810  PHE ASN ILE TYR ASN SER HIS VAL ARG TYR ILE GLN ASN          
SEQRES  40 A  810  SER GLN PRO ASN LEU ASN ASN LEU THR ALA VAL GLY CYS          
SEQRES  41 A  810  SER LEU ALA LEU ALA ALA VAL PHE PRO LEU GLY LEU ASP          
SEQRES  42 A  810  GLY TYR HIS ILE GLY ARG ASN GLN PHE PRO PHE VAL CYS          
SEQRES  43 A  810  GLN ALA ARG LEU TRP LEU LEU GLY LEU GLY PHE SER LEU          
SEQRES  44 A  810  GLY TYR GLY SER MET PHE THR LYS ILE TRP TRP VAL HIS          
SEQRES  45 A  810  THR VAL PHE THR LYS LYS GLU GLU LYS LYS GLU TRP ARG          
SEQRES  46 A  810  LYS THR LEU GLU PRO TRP LYS LEU TYR ALA THR VAL GLY          
SEQRES  47 A  810  LEU LEU VAL GLY MET ASP VAL LEU THR LEU ALA ILE TRP          
SEQRES  48 A  810  GLN ILE VAL ASP PRO LEU HIS ARG THR ILE GLU THR PHE          
SEQRES  49 A  810  ALA LYS GLU GLU PRO LYS GLU ASP ILE ASP VAL SER ILE          
SEQRES  50 A  810  LEU PRO GLN LEU GLU HIS CYS SER SER ARG LYS MET ASN          
SEQRES  51 A  810  THR TRP LEU GLY ILE PHE TYR GLY TYR LYS GLY LEU LEU          
SEQRES  52 A  810  LEU LEU LEU GLY ILE PHE LEU ALA TYR GLU THR LYS SER          
SEQRES  53 A  810  VAL SER THR GLU LYS ILE ASN ASP HIS ARG ALA VAL GLY          
SEQRES  54 A  810  MET ALA ILE TYR ASN VAL ALA VAL LEU CYS LEU ILE THR          
SEQRES  55 A  810  ALA PRO VAL THR MET ILE LEU SER SER GLN GLN ASP ALA          
SEQRES  56 A  810  ALA PHE ALA PHE ALA SER LEU ALA ILE VAL PHE SER SER          
SEQRES  57 A  810  TYR ILE THR LEU VAL VAL LEU PHE VAL PRO LYS MET ARG          
SEQRES  58 A  810  ARG LEU ILE THR ARG GLY GLU TRP GLN SER GLU ALA GLN          
SEQRES  59 A  810  ASP THR MET LYS THR GLY SER SER THR ASN ASN ASN GLU          
SEQRES  60 A  810  GLU GLU LYS SER ARG LEU LEU GLU LYS GLU ASN ARG GLU          
SEQRES  61 A  810  LEU GLU LYS ILE ILE ALA GLU LYS GLU GLU ARG VAL SER          
SEQRES  62 A  810  GLU LEU ARG HIS GLN LEU GLN SER ARG ASP TYR LYS ASP          
SEQRES  63 A  810  ASP ASP ASP LYS                                              
SEQRES   1 B  827  MET ALA SER PRO ARG SER SER GLY GLN PRO GLY PRO PRO          
SEQRES   2 B  827  PRO PRO PRO PRO PRO PRO PRO ALA ARG LEU LEU LEU LEU          
SEQRES   3 B  827  LEU LEU LEU PRO LEU LEU LEU PRO LEU ALA PRO GLY ALA          
SEQRES   4 B  827  TRP GLY TRP ALA ARG GLY ALA PRO ARG PRO PRO PRO SER          
SEQRES   5 B  827  SER PRO PRO LEU SER ILE MET GLY LEU MET PRO LEU THR          
SEQRES   6 B  827  LYS GLU VAL ALA LYS GLY SER ILE GLY ARG GLY VAL LEU          
SEQRES   7 B  827  PRO ALA VAL GLU LEU ALA ILE GLU GLN ILE ARG ASN GLU          
SEQRES   8 B  827  SER LEU LEU ARG PRO TYR PHE LEU ASP LEU ARG LEU TYR          
SEQRES   9 B  827  ASP THR GLU CYS ASP ASN ALA LYS GLY LEU LYS ALA PHE          
SEQRES  10 B  827  TYR ASP ALA ILE LYS TYR GLY PRO ASN HIS LEU MET VAL          
SEQRES  11 B  827  PHE GLY GLY VAL CYS PRO SER VAL THR SER ILE ILE ALA          
SEQRES  12 B  827  GLU SER LEU GLN GLY TRP ASN LEU VAL GLN LEU SER PHE          
SEQRES  13 B  827  ALA ALA THR THR PRO VAL LEU ALA ASP LYS LYS LYS TYR          
SEQRES  14 B  827  PRO TYR PHE PHE ARG THR VAL PRO SER ASP ASN ALA VAL          
SEQRES  15 B  827  ASN PRO ALA ILE LEU LYS LEU LEU LYS HIS TYR GLN TRP          
SEQRES  16 B  827  LYS ARG VAL GLY THR LEU THR GLN ASP VAL GLN ARG PHE          
SEQRES  17 B  827  SER GLU VAL ARG ASN ASP LEU THR GLY VAL LEU TYR GLY          
SEQRES  18 B  827  GLU ASP ILE GLU ILE SER ASP THR GLU SER PHE SER ASN          
SEQRES  19 B  827  ASP PRO CYS THR SER VAL LYS LYS LEU LYS GLY ASN ASP          
SEQRES  20 B  827  VAL ARG ILE ILE LEU GLY GLN PHE ASP GLN ASN MET ALA          
SEQRES  21 B  827  ALA LYS VAL PHE CYS CYS ALA TYR GLU GLU ASN MET TYR          
SEQRES  22 B  827  GLY SER LYS TYR GLN TRP ILE ILE PRO GLY TRP TYR GLU          
SEQRES  23 B  827  PRO SER TRP TRP GLU GLN VAL HIS THR GLU ALA ASN SER          
SEQRES  24 B  827  SER ARG CYS LEU ARG LYS ASN LEU LEU ALA ALA MET GLU          
SEQRES  25 B  827  GLY TYR ILE GLY VAL ASP PHE GLU PRO LEU SER SER LYS          
SEQRES  26 B  827  GLN ILE LYS THR ILE SER GLY LYS THR PRO GLN GLN TYR          
SEQRES  27 B  827  GLU ARG GLU TYR ASN ASN LYS ARG SER GLY VAL GLY PRO          
SEQRES  28 B  827  SER LYS PHE HIS GLY TYR ALA TYR ASP GLY ILE TRP VAL          
SEQRES  29 B  827  ILE ALA LYS THR LEU GLN ARG ALA MET GLU THR LEU HIS          
SEQRES  30 B  827  ALA SER SER ARG HIS GLN ARG ILE GLN ASP PHE ASN TYR          
SEQRES  31 B  827  THR ASP HIS THR LEU GLY ARG ILE ILE LEU ASN ALA MET          
SEQRES  32 B  827  ASN GLU THR ASN PHE PHE GLY VAL THR GLY GLN VAL VAL          
SEQRES  33 B  827  PHE ARG ASN GLY GLU ARG MET GLY THR ILE LYS PHE THR          
SEQRES  34 B  827  GLN PHE GLN ASP SER ARG GLU VAL LYS VAL GLY GLU TYR          
SEQRES  35 B  827  ASN ALA VAL ALA ASP THR LEU GLU ILE ILE ASN ASP THR          
SEQRES  36 B  827  ILE ARG PHE GLN GLY SER GLU PRO PRO LYS ASP LYS THR          
SEQRES  37 B  827  ILE ILE LEU GLU GLN LEU ARG LYS ILE SER LEU PRO LEU          
SEQRES  38 B  827  TYR SER ILE LEU SER ALA LEU THR ILE LEU GLY MET ILE          
SEQRES  39 B  827  MET ALA SER ALA PHE LEU PHE PHE ASN ILE LYS ASN ARG          
SEQRES  40 B  827  ASN GLN LYS LEU ILE LYS MET SER SER PRO TYR MET ASN          
SEQRES  41 B  827  ASN LEU ILE ILE LEU GLY GLY MET LEU SER TYR ALA SER          
SEQRES  42 B  827  ILE PHE LEU PHE GLY LEU ASP GLY SER PHE VAL SER GLU          
SEQRES  43 B  827  LYS THR PHE GLU THR LEU CYS THR VAL ARG THR TRP ILE          
SEQRES  44 B  827  LEU THR VAL GLY TYR THR THR ALA PHE GLY ALA MET PHE          
SEQRES  45 B  827  ALA LYS THR TRP ARG VAL HIS ALA ILE PHE LYS ASN VAL          
SEQRES  46 B  827  LYS MET LYS LYS LYS ILE ILE LYS ASP GLN LYS LEU LEU          
SEQRES  47 B  827  VAL ILE VAL GLY GLY MET LEU LEU ILE ASP LEU CYS ILE          
SEQRES  48 B  827  LEU ILE CYS TRP GLN ALA VAL ASP PRO LEU ARG ARG THR          
SEQRES  49 B  827  VAL GLU LYS TYR SER MET GLU PRO ASP PRO ALA GLY ARG          
SEQRES  50 B  827  ASP ILE SER ILE ARG PRO LEU LEU GLU HIS CYS GLU ASN          
SEQRES  51 B  827  THR HIS MET THR ILE TRP LEU GLY ILE VAL TYR ALA TYR          
SEQRES  52 B  827  LYS GLY LEU LEU MET LEU PHE GLY CYS PHE LEU ALA TRP          
SEQRES  53 B  827  GLU THR ARG ASN VAL SER ILE PRO ALA LEU ASN ASP SER          
SEQRES  54 B  827  LYS TYR ILE GLY MET SER VAL TYR ASN VAL GLY ILE MET          
SEQRES  55 B  827  CYS ILE ILE GLY ALA ALA VAL SER PHE LEU THR ARG ASP          
SEQRES  56 B  827  GLN PRO ASN VAL GLN PHE CYS ILE VAL ALA LEU VAL ILE          
SEQRES  57 B  827  ILE PHE CYS SER THR ILE THR LEU CYS LEU VAL PHE VAL          
SEQRES  58 B  827  PRO LYS LEU ILE THR LEU ARG THR ASN PRO ASP ALA ALA          
SEQRES  59 B  827  THR GLN ASN ARG ARG PHE GLN PHE THR GLN ASN GLN LYS          
SEQRES  60 B  827  LYS GLU ASP SER LYS THR SER THR SER VAL THR SER VAL          
SEQRES  61 B  827  ASN GLN ALA SER THR SER ARG LEU GLU GLY LEU GLN SER          
SEQRES  62 B  827  GLU ASN HIS ARG LEU ARG MET LYS ILE THR GLU LEU ASP          
SEQRES  63 B  827  LYS ASP LEU GLU GLU VAL THR MET GLN LEU GLN ASP THR          
SEQRES  64 B  827  ASP TYR LYS ASP ASP ASP ASP LYS                              
HET    NAG  A 901      14                                                       
HET    NAG  A 902      14                                                       
HET    NAG  A 903      14                                                       
HET     CA  A 904       1                                                       
HET    U3G  A 905      53                                                       
HET    CLR  A 906      28                                                       
HET    CLR  A 907      28                                                       
HET    CLR  A 908      28                                                       
HET    CLR  A 909      28                                                       
HET    NAG  B 901      14                                                       
HET    U3D  B 902      56                                                       
HET    CLR  B 903      28                                                       
HET    CLR  B 904      28                                                       
HET    CLR  B 905      28                                                       
HET    CLR  B 906      28                                                       
HET    CLR  B 907      28                                                       
HET    CLR  B 908      28                                                       
HETNAM     NAG 2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSE                         
HETNAM      CA CALCIUM ION                                                      
HETNAM     U3G (2R)-3-{[(S)-(2-AMINOETHOXY)(HYDROXY)PHOSPHORYL]OXY}-2-          
HETNAM   2 U3G  {[(9Z)-OCTADEC-9-ENOYL]OXY}PROPYL (5Z,8Z,11Z,14Z)-              
HETNAM   3 U3G  ICOSA-5,8,11,14-TETRAENOATE                                     
HETNAM     CLR CHOLESTEROL                                                      
HETNAM     U3D [(2R)-3-[(Z)-ICOS-11-ENOYL]OXY-2-[(Z)-OCTADEC-9-                 
HETNAM   2 U3D  ENOYL]OXYPROPYL] 2-(TRIMETHYLAZANIUMYL)ETHYL PHOSPHATE          
HETSYN     NAG N-ACETYL-BETA-D-GLUCOSAMINE; 2-ACETAMIDO-2-DEOXY-BETA-           
HETSYN   2 NAG  D-GLUCOSE; 2-ACETAMIDO-2-DEOXY-D-GLUCOSE; 2-ACETAMIDO-          
HETSYN   3 NAG  2-DEOXY-GLUCOSE; N-ACETYL-D-GLUCOSAMINE                         
HETSYN     U3D [(2~{R})-2-[(~{Z})-OCTADEC-9-ENOYL]OXY-3-[OXIDANYL-[2-           
HETSYN   2 U3D  (TRIMETHYL-$L^{4}-AZANYL)ETHOXY]PHOSPHORYL]OXY-PROPYL]          
HETSYN   3 U3D  (~{Z})-ICOS-11-ENOATE                                           
FORMUL   3  NAG    4(C8 H15 N O6)                                               
FORMUL   6   CA    CA 2+                                                        
FORMUL   7  U3G    C43 H76 N O8 P                                               
FORMUL   8  CLR    10(C27 H46 O)                                                
FORMUL  13  U3D    C46 H88 N O8 P                                               
HELIX    1 AA1 GLY A   67  ARG A   85  1                                  19    
HELIX    2 AA2 ASP A  104  TYR A  117  1                                  14    
HELIX    3 AA3 CYS A  129  ALA A  140  1                                  12    
HELIX    4 AA4 ARG A  141  TRP A  143  5                                   3    
HELIX    5 AA5 SER A  154  ASN A  159  5                                   6    
HELIX    6 AA6 SER A  172  THR A  174  5                                   3    
HELIX    7 AA7 LEU A  175  GLY A  188  1                                  14    
HELIX    8 AA8 THR A  199  ALA A  216  1                                  18    
HELIX    9 AA9 PRO A  230  ASP A  241  1                                  12    
HELIX   10 AB1 TYR A  250  ARG A  265  1                                  16    
HELIX   11 AB2 ASN A  282  ILE A  286  5                                   5    
HELIX   12 AB3 THR A  294  GLU A  303  1                                  10    
HELIX   13 AB4 THR A  325  LEU A  337  1                                  13    
HELIX   14 AB5 GLU A  349  SER A  368  1                                  20    
HELIX   15 AB6 ARG A  377  PHE A  381  5                                   5    
HELIX   16 AB7 GLN A  386  SER A  398  1                                  13    
HELIX   17 AB8 SER A  471  ASN A  499  1                                  29    
HELIX   18 AB9 VAL A  502  SER A  508  1                                   7    
HELIX   19 AC1 GLN A  509  ALA A  526  1                                  18    
HELIX   20 AC2 ALA A  526  LEU A  532  1                                   7    
HELIX   21 AC3 ASP A  533  THR A  576  1                                  44    
HELIX   22 AC4 GLU A  589  ASP A  615  1                                  27    
HELIX   23 AC5 LYS A  648  THR A  674  1                                  27    
HELIX   24 AC6 ASP A  684  LEU A  709  1                                  26    
HELIX   25 AC7 GLN A  712  GLY A  747  1                                  36    
HELIX   26 AC8 LYS B   70  VAL B   77  1                                   8    
HELIX   27 AC9 VAL B   77  SER B   92  1                                  16    
HELIX   28 AD1 ASP B  109  GLY B  124  1                                  16    
HELIX   29 AD2 CYS B  135  LEU B  146  1                                  12    
HELIX   30 AD3 GLN B  147  TRP B  149  5                                   3    
HELIX   31 AD4 THR B  160  ASP B  165  5                                   6    
HELIX   32 AD5 SER B  178  ASN B  180  5                                   3    
HELIX   33 AD6 ALA B  181  GLN B  194  1                                  14    
HELIX   34 AD7 VAL B  205  TYR B  220  1                                  16    
HELIX   35 AD8 PRO B  236  ASN B  246  1                                  11    
HELIX   36 AD9 ASP B  256  GLU B  270  1                                  15    
HELIX   37 AE1 ARG B  304  GLU B  312  1                                   9    
HELIX   38 AE2 THR B  334  ARG B  346  1                                  13    
HELIX   39 AE3 PHE B  354  LEU B  376  1                                  23    
HELIX   40 AE4 ASP B  392  GLU B  405  1                                  14    
HELIX   41 AE5 SER B  478  ASN B  506  1                                  29    
HELIX   42 AE6 GLN B  509  SER B  515  1                                   7    
HELIX   43 AE7 SER B  516  PHE B  537  1                                  22    
HELIX   44 AE8 SER B  545  ASN B  584  1                                  40    
HELIX   45 AE9 LYS B  596  ASP B  619  1                                  24    
HELIX   46 AF1 HIS B  652  ARG B  679  1                                  28    
HELIX   47 AF2 ASP B  688  LEU B  712  1                                  25    
HELIX   48 AF3 GLN B  716  ARG B  748  1                                  33    
SHEET    1 AA1 5 TYR A  92  ASP A 100  0                                        
SHEET    2 AA1 5 ARG A  51  PHE A  59  1  N  ARG A  51   O  GLU A  93           
SHEET    3 AA1 5 LYS A 122  PRO A 127  1  O  ILE A 124   N  GLY A  56           
SHEET    4 AA1 5 ILE A 146  SER A 149  1  O  ILE A 146   N  LEU A 125           
SHEET    5 AA1 5 PHE A 166  ARG A 168  1  O  PHE A 167   N  SER A 149           
SHEET    1 AA2 8 GLU A 219  PHE A 226  0                                        
SHEET    2 AA2 8 LYS A 191  GLN A 197  1  N  THR A 194   O  PHE A 222           
SHEET    3 AA2 8 ILE A 244  LEU A 248  1  O  VAL A 246   N  ILE A 195           
SHEET    4 AA2 8 VAL A 272  ILE A 276  1  O  PHE A 274   N  GLY A 247           
SHEET    5 AA2 8 ILE A 306  ILE A 310  1  O  ILE A 306   N  LEU A 275           
SHEET    6 AA2 8 TRP A 419  GLN A 426 -1  O  LEU A 421   N  GLU A 309           
SHEET    7 AA2 8 SER A 429  ASP A 437 -1  O  SER A 429   N  GLN A 426           
SHEET    8 AA2 8 ASP A 442  TRP A 445 -1  O  SER A 444   N  TYR A 435           
SHEET    1 AA3 2 SER A 400  GLY A 403  0                                        
SHEET    2 AA3 2 GLY A 406  VAL A 409 -1  O  VAL A 408   N  PHE A 401           
SHEET    1 AA4 3 ILE A 464  ARG A 468  0                                        
SHEET    2 AA4 3 ILE A 637  LEU A 641  1  O  GLN A 640   N  ARG A 468           
SHEET    3 AA4 3 GLU A 622  THR A 623 -1  N  GLU A 622   O  LEU A 641           
SHEET    1 AA5 5 PHE B  98  TYR B 104  0                                        
SHEET    2 AA5 5 PRO B  55  LEU B  61  1  N  LEU B  56   O  ASP B 100           
SHEET    3 AA5 5 MET B 129  GLY B 132  1  O  PHE B 131   N  MET B  59           
SHEET    4 AA5 5 GLN B 153  SER B 155  1  O  LEU B 154   N  GLY B 132           
SHEET    5 AA5 5 PHE B 172  ARG B 174  1  O  PHE B 173   N  SER B 155           
SHEET    1 AA6 8 GLU B 225  PHE B 232  0                                        
SHEET    2 AA6 8 ARG B 197  GLN B 203  1  N  THR B 202   O  PHE B 232           
SHEET    3 AA6 8 ILE B 250  GLN B 254  1  O  LEU B 252   N  GLY B 199           
SHEET    4 AA6 8 GLN B 278  PRO B 282  1  O  GLN B 278   N  ILE B 251           
SHEET    5 AA6 8 ILE B 315  PHE B 319  1  O  ILE B 315   N  TRP B 279           
SHEET    6 AA6 8 THR B 425  GLN B 432 -1  O  THR B 429   N  GLY B 316           
SHEET    7 AA6 8 ARG B 435  ASN B 443 -1  O  VAL B 439   N  PHE B 428           
SHEET    8 AA6 8 THR B 448  ILE B 451 -1  O  THR B 448   N  ASN B 443           
SHEET    1 AA7 3 ASN B 407  GLY B 410  0                                        
SHEET    2 AA7 3 GLY B 413  ARG B 418 -1  O  VAL B 415   N  PHE B 408           
SHEET    3 AA7 3 GLU B 421  ARG B 422 -1  O  GLU B 421   N  ARG B 418           
SHEET    1 AA8 2 ARG B 622  LYS B 627  0                                        
SHEET    2 AA8 2 LEU B 644  GLU B 649 -1  O  HIS B 647   N  THR B 624           
SSBOND   1 CYS A  103    CYS A  129                          1555   1555  2.03  
SSBOND   2 CYS A  259    CYS A  293                          1555   1555  2.04  
SSBOND   3 CYS A  546    CYS A  644                          1555   1555  2.03  
SSBOND   4 CYS B  108    CYS B  135                          1555   1555  2.04  
SSBOND   5 CYS B  237    CYS B  266                          1555   1555  2.03  
SSBOND   6 CYS B  265    CYS B  302                          1555   1555  2.03  
SSBOND   7 CYS B  553    CYS B  648                          1555   1555  2.03  
LINK         ND2 ASN A 365                 C1  NAG A 901     1555   1555  1.44  
LINK         ND2 ASN A 385                 C1  NAG A 902     1555   1555  1.44  
LINK         ND2 ASN A 397                 C1  NAG A 903     1555   1555  1.45  
LINK         ND2 ASN B 404                 C1  NAG B 901     1555   1555  1.44  
LINK         O   GLY A 277                CA    CA A 904     1555   1555  2.98  
CISPEP   1 ASP A  119    PRO A  120          0         2.45                     
CISPEP   2 ARG B   95    PRO B   96          0         3.50                     
CRYST1    1.000    1.000    1.000  90.00  90.00  90.00 P 1           1          
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      1.000000  0.000000  0.000000        0.00000                         
SCALE2      0.000000  1.000000  0.000000        0.00000                         
SCALE3      0.000000  0.000000  1.000000        0.00000