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Database: PDB
Entry: 5HBV
LinkDB: 5HBV
Original site: 5HBV 
HEADER    TRANSPORT PROTEIN/TOXIN                 02-JAN-16   5HBV              
TITLE     COMPLEX STRUCTURE OF FAB35 AND MOUSE NACHR ALPHA1                     
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: ALPHA-BUNGAROTOXIN ISOFORM V31;                            
COMPND   3 CHAIN: A;                                                            
COMPND   4 FRAGMENT: UNP RESIDUES 22-95;                                        
COMPND   5 SYNONYM: BGTX V31,LONG NEUROTOXIN 1;                                 
COMPND   6 MOL_ID: 2;                                                           
COMPND   7 MOLECULE: ACETYLCHOLINE RECEPTOR SUBUNIT ALPHA 1;                    
COMPND   8 CHAIN: B;                                                            
COMPND   9 FRAGMENT: UNP RESIDUES 22-231;                                       
COMPND  10 ENGINEERED: YES;                                                     
COMPND  11 MUTATION: YES;                                                       
COMPND  12 MOL_ID: 3;                                                           
COMPND  13 MOLECULE: FAB35, LIGHT CHAIN;                                        
COMPND  14 CHAIN: C;                                                            
COMPND  15 MOL_ID: 4;                                                           
COMPND  16 MOLECULE: FAB35, HEAVY CHAIN;                                        
COMPND  17 CHAIN: D                                                             
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: BUNGARUS MULTICINCTUS;                          
SOURCE   3 ORGANISM_COMMON: MANY-BANDED KRAIT;                                  
SOURCE   4 ORGANISM_TAXID: 8616;                                                
SOURCE   5 MOL_ID: 2;                                                           
SOURCE   6 ORGANISM_SCIENTIFIC: MUS MUSCULUS;                                   
SOURCE   7 ORGANISM_COMMON: MOUSE;                                              
SOURCE   8 ORGANISM_TAXID: 10090;                                               
SOURCE   9 GENE: CHRNA1, ACRA;                                                  
SOURCE  10 EXPRESSION_SYSTEM: PICHIA;                                           
SOURCE  11 EXPRESSION_SYSTEM_TAXID: 4919;                                       
SOURCE  12 MOL_ID: 3;                                                           
SOURCE  13 ORGANISM_SCIENTIFIC: RATTUS NORVEGICUS;                              
SOURCE  14 ORGANISM_COMMON: NORWAY RAT;                                         
SOURCE  15 ORGANISM_TAXID: 10116;                                               
SOURCE  16 MOL_ID: 4;                                                           
SOURCE  17 ORGANISM_SCIENTIFIC: RATTUS NORVEGICUS;                              
SOURCE  18 ORGANISM_COMMON: NORWAY RAT;                                         
SOURCE  19 ORGANISM_TAXID: 10116                                                
KEYWDS    NICOTINIC ACETYLCHOLINE RECEPTOR ALPHA1, FAB35, COMPLEX, MYASTHENIA   
KEYWDS   2 GRAVIS, TRANSPORT PROTEIN-TOXIN COMPLEX                              
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    K.NORIDOMI,G.WATANABE,M.N.HANSEN,G.W.HAN,L.CHEN                       
REVDAT   3   29-JUL-20 5HBV    1       COMPND REMARK HETNAM SSBOND              
REVDAT   3 2                   1       LINK   SITE   ATOM                       
REVDAT   2   10-MAY-17 5HBV    1       JRNL                                     
REVDAT   1   03-MAY-17 5HBV    0                                                
JRNL        AUTH   K.NORIDOMI,G.WATANABE,M.N.HANSEN,G.W.HAN,L.CHEN              
JRNL        TITL   STRUCTURAL INSIGHTS INTO THE MOLECULAR MECHANISMS OF         
JRNL        TITL 2 MYASTHENIA GRAVIS AND THEIR THERAPEUTIC IMPLICATIONS.        
JRNL        REF    ELIFE                         V.   6       2017              
JRNL        REFN                   ESSN 2050-084X                               
JRNL        PMID   28440223                                                     
JRNL        DOI    10.7554/ELIFE.23043                                          
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.70 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : REFMAC 5.8.0158                                      
REMARK   3   AUTHORS     : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER,              
REMARK   3               : NICHOLLS,WINN,LONG,VAGIN                             
REMARK   3                                                                      
REMARK   3    REFINEMENT TARGET : MAXIMUM LIKELIHOOD                            
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.70                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 50.01                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : NULL                           
REMARK   3   COMPLETENESS FOR RANGE        (%) : 99.5                           
REMARK   3   NUMBER OF REFLECTIONS             : 21877                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : THROUGHOUT                      
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE     (WORKING + TEST SET) : 0.229                           
REMARK   3   R VALUE            (WORKING SET) : 0.227                           
REMARK   3   FREE R VALUE                     : 0.268                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 4.900                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1117                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 20                           
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.70                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.77                         
REMARK   3   REFLECTION IN BIN     (WORKING SET) : 1563                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : 96.00                        
REMARK   3   BIN R VALUE           (WORKING SET) : 0.3700                       
REMARK   3   BIN FREE R VALUE SET COUNT          : 67                           
REMARK   3   BIN FREE R VALUE                    : 0.3250                       
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 5554                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 105                                     
REMARK   3   SOLVENT ATOMS            : 46                                      
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 67.87                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : 5.76000                                              
REMARK   3    B22 (A**2) : -1.07000                                             
REMARK   3    B33 (A**2) : -3.71000                                             
REMARK   3    B12 (A**2) : 0.00000                                              
REMARK   3    B13 (A**2) : 0.85000                                              
REMARK   3    B23 (A**2) : 0.00000                                              
REMARK   3                                                                      
REMARK   3  ESTIMATED OVERALL COORDINATE ERROR.                                 
REMARK   3   ESU BASED ON R VALUE                            (A): NULL          
REMARK   3   ESU BASED ON FREE R VALUE                       (A): 0.376         
REMARK   3   ESU BASED ON MAXIMUM LIKELIHOOD                 (A): 0.357         
REMARK   3   ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 18.720        
REMARK   3                                                                      
REMARK   3 CORRELATION COEFFICIENTS.                                            
REMARK   3   CORRELATION COEFFICIENT FO-FC      : 0.931                         
REMARK   3   CORRELATION COEFFICIENT FO-FC FREE : 0.902                         
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES        COUNT    RMS    WEIGHT      
REMARK   3   BOND LENGTHS REFINED ATOMS        (A):  5817 ; 0.007 ; 0.020       
REMARK   3   BOND LENGTHS OTHERS               (A):  5147 ; 0.001 ; 0.020       
REMARK   3   BOND ANGLES REFINED ATOMS   (DEGREES):  7954 ; 1.216 ; 1.970       
REMARK   3   BOND ANGLES OTHERS          (DEGREES): 12035 ; 0.876 ; 3.000       
REMARK   3   TORSION ANGLES, PERIOD 1    (DEGREES):   712 ; 6.626 ; 5.000       
REMARK   3   TORSION ANGLES, PERIOD 2    (DEGREES):   232 ;32.967 ;24.353       
REMARK   3   TORSION ANGLES, PERIOD 3    (DEGREES):   917 ;15.251 ;15.000       
REMARK   3   TORSION ANGLES, PERIOD 4    (DEGREES):    24 ;17.766 ;15.000       
REMARK   3   CHIRAL-CENTER RESTRAINTS       (A**3):   926 ; 0.072 ; 0.200       
REMARK   3   GENERAL PLANES REFINED ATOMS      (A):  6303 ; 0.004 ; 0.021       
REMARK   3   GENERAL PLANES OTHERS             (A):  1126 ; 0.001 ; 0.020       
REMARK   3   NON-BONDED CONTACTS REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED CONTACTS OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   NON-BONDED TORSION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) REFINED ATOMS      (A):  NULL ;  NULL ;  NULL       
REMARK   3   H-BOND (X...Y) OTHERS             (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION REFINED ATOMS (A):  NULL ;  NULL ;  NULL       
REMARK   3   POTENTIAL METAL-ION OTHERS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW REFINED ATOMS        (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY VDW OTHERS               (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND REFINED ATOMS     (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY H-BOND OTHERS            (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION REFINED ATOMS  (A):  NULL ;  NULL ;  NULL       
REMARK   3   SYMMETRY METAL-ION OTHERS         (A):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.     COUNT   RMS    WEIGHT      
REMARK   3   MAIN-CHAIN BOND REFINED ATOMS  (A**2):  2860 ; 2.589 ; 7.057       
REMARK   3   MAIN-CHAIN BOND OTHER ATOMS    (A**2):  2859 ; 2.588 ; 7.056       
REMARK   3   MAIN-CHAIN ANGLE REFINED ATOMS (A**2):  3568 ; 4.508 ;10.576       
REMARK   3   MAIN-CHAIN ANGLE OTHER ATOMS   (A**2):  3569 ; 4.508 ;10.577       
REMARK   3   SIDE-CHAIN BOND REFINED ATOMS  (A**2):  2957 ; 2.120 ; 7.003       
REMARK   3   SIDE-CHAIN BOND OTHER ATOMS    (A**2):  2957 ; 2.120 ; 7.003       
REMARK   3   SIDE-CHAIN ANGLE REFINED ATOMS (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SIDE-CHAIN ANGLE OTHER ATOMS   (A**2):  4387 ; 3.687 ;10.478       
REMARK   3   LONG RANGE B REFINED ATOMS     (A**2):  5940 ; 6.562 ;78.561       
REMARK   3   LONG RANGE B OTHER ATOMS       (A**2):  5939 ; 6.563 ;78.580       
REMARK   3                                                                      
REMARK   3 ANISOTROPIC THERMAL FACTOR RESTRAINTS.    COUNT   RMS   WEIGHT       
REMARK   3   RIGID-BOND RESTRAINTS          (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; FREE ATOMS         (A**2):  NULL ;  NULL ;  NULL       
REMARK   3   SPHERICITY; BONDED ATOMS       (A**2):  NULL ;  NULL ;  NULL       
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS STATISTICS                                           
REMARK   3   NUMBER OF DIFFERENT NCS GROUPS : NULL                              
REMARK   3                                                                      
REMARK   3  TLS DETAILS                                                         
REMARK   3   NUMBER OF TLS GROUPS  : NULL                                       
REMARK   3                                                                      
REMARK   3  BULK SOLVENT MODELLING.                                             
REMARK   3   METHOD USED : MASK                                                 
REMARK   3   PARAMETERS FOR MASK CALCULATION                                    
REMARK   3   VDW PROBE RADIUS   : 1.20                                          
REMARK   3   ION PROBE RADIUS   : 0.80                                          
REMARK   3   SHRINKAGE RADIUS   : 0.80                                          
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING   
REMARK   3  POSITIONS                                                           
REMARK   4                                                                      
REMARK   4 5HBV COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 08-JAN-16.                  
REMARK 100 THE DEPOSITION ID IS D_1000216802.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 10-FEB-14                          
REMARK 200  TEMPERATURE           (KELVIN) : 100                                
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : Y                                  
REMARK 200  RADIATION SOURCE               : APS                                
REMARK 200  BEAMLINE                       : 23-ID-B                            
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.0                                
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : CCD                                
REMARK 200  DETECTOR MANUFACTURER          : MARMOSAIC 300 MM CCD               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : HKL-2000                           
REMARK 200  DATA SCALING SOFTWARE          : HKL-2000                           
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 26304                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.560                              
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     (%) : 95.8                               
REMARK 200  DATA REDUNDANCY                : 3.500                              
REMARK 200  R MERGE                    (I) : 0.12900                            
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 6.4000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.56                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.60                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 43.8                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 2.90                               
REMARK 200  R MERGE FOR SHELL          (I) : 0.94400                            
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: NULL                         
REMARK 200 SOFTWARE USED: PHASER                                                
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 52.42                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.59                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: SODIUM CACODYLATE TRIHYDRATE, CALCIUM    
REMARK 280  ACETATE HYDRATE, PEG 8000, VAPOR DIFFUSION, HANGING DROP,           
REMARK 280  TEMPERATURE 298K                                                    
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       79.95250            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000       21.01200            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000       79.95250            
REMARK 290   SMTRY2   4  0.000000  1.000000  0.000000       21.01200            
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: TETRAMERIC                        
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B, C, D, E                         
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     GLU C   212                                                      
REMARK 465     CYS C   213                                                      
REMARK 470                                                                      
REMARK 470 MISSING ATOM                                                         
REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER;           
REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER;          
REMARK 470 I=INSERTION CODE):                                                   
REMARK 470   M RES CSSEQI  ATOMS                                                
REMARK 470     ARG A  72    CG   CD   NE   CZ   NH1  NH2                        
REMARK 470     LYS B  77    CE   NZ                                             
REMARK 470     PHE B 137    CG   CD1  CD2  CE1  CE2  CZ                         
REMARK 470     ARG C 210    CZ   NH1  NH2                                       
REMARK 470     LEU D 166    CG   CD1  CD2                                       
REMARK 470     TRP D 195    CG   CD1  CD2  NE1  CE2  CE3  CZ2                   
REMARK 470     TRP D 195    CZ3  CH2                                            
REMARK 470     GLN D 209    CG   CD   OE1  NE2                                  
REMARK 470     GLN D 210    CG   CD   OE1  NE2                                  
REMARK 470     HIS D 211    CG   ND1  CD2  CE1  NE2                             
REMARK 470     ARG D 216    CG   CD   NE   CZ   NH1  NH2                        
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  30     -166.87   -112.32                                   
REMARK 500    GLU A  56       79.08   -150.67                                   
REMARK 500    ASN A  66       55.14   -118.89                                   
REMARK 500    LEU B  56       79.86   -107.38                                   
REMARK 500    ALA B 181      119.78   -166.76                                   
REMARK 500    LEU C  47      -61.69    -96.73                                   
REMARK 500    LYS C  50       57.74     39.20                                   
REMARK 500    THR C  51      -53.08     67.75                                   
REMARK 500    TYR C  91       31.10   -145.44                                   
REMARK 500    ASN C 137       78.63     63.44                                   
REMARK 500    SER D  68      113.41   -165.05                                   
REMARK 500    ARG D 102     -117.02     52.48                                   
REMARK 500    LEU D 137      -73.60    -76.19                                   
REMARK 500    ASN D 162       73.89     31.19                                   
REMARK 500    SER D 163      -97.75     61.93                                   
REMARK 500    SER D 167     -106.91     58.12                                   
REMARK 500    SER D 179       71.93   -153.53                                   
REMARK 500    LEU D 218       58.19   -102.65                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 5HBT   RELATED DB: PDB                                   
REMARK 900 5HBT IS A COMPLEX WITH HUMAN NACHR, AND THIS IS WITH MOUSE NACHR.    
DBREF  5HBV B    2   211  UNP    P04756   ACHA_MOUSE      22    231             
DBREF  5HBV C    1   213  PDB    5HBV     5HBV             1    213             
DBREF  5HBV D    1   219  PDB    5HBV     5HBV             1    219             
DBREF  5HBV A    1    74  UNP    P60616   3L21V_BUNMU     22     95             
SEQADV 5HBV LYS B    0  UNP  P04756              EXPRESSION TAG                 
SEQADV 5HBV SER B    1  UNP  P04756              EXPRESSION TAG                 
SEQADV 5HBV GLU B    8  UNP  P04756    VAL    28 ENGINEERED MUTATION            
SEQADV 5HBV ARG B  149  UNP  P04756    TRP   169 ENGINEERED MUTATION            
SEQADV 5HBV ALA B  155  UNP  P04756    VAL   175 ENGINEERED MUTATION            
SEQRES   1 A   74  ILE VAL CYS HIS THR THR ALA THR SER PRO ILE SER ALA          
SEQRES   2 A   74  VAL THR CYS PRO PRO GLY GLU ASN LEU CYS TYR ARG LYS          
SEQRES   3 A   74  MET TRP CYS ASP VAL PHE CYS SER SER ARG GLY LYS VAL          
SEQRES   4 A   74  VAL GLU LEU GLY CYS ALA ALA THR CYS PRO SER LYS LYS          
SEQRES   5 A   74  PRO TYR GLU GLU VAL THR CYS CYS SER THR ASP LYS CYS          
SEQRES   6 A   74  ASN PRO HIS PRO LYS GLN ARG PRO GLY                          
SEQRES   1 B  212  LYS SER GLU HIS GLU THR ARG LEU GLU ALA LYS LEU PHE          
SEQRES   2 B  212  GLU ASP TYR SER SER VAL VAL ARG PRO VAL GLU ASP HIS          
SEQRES   3 B  212  ARG GLU ILE VAL GLN VAL THR VAL GLY LEU GLN LEU ILE          
SEQRES   4 B  212  GLN LEU ILE ASN VAL ASP GLU VAL ASN GLN ILE VAL THR          
SEQRES   5 B  212  THR ASN VAL ARG LEU LYS GLN GLN TRP VAL ASP TYR ASN          
SEQRES   6 B  212  LEU LYS TRP ASN PRO ASP ASP TYR GLY GLY VAL LYS LYS          
SEQRES   7 B  212  ILE HIS ILE PRO SER GLU LYS ILE TRP ARG PRO ASP VAL          
SEQRES   8 B  212  VAL LEU TYR ASN ASN ALA ASP GLY ASP PHE ALA ILE VAL          
SEQRES   9 B  212  LYS PHE THR LYS VAL LEU LEU ASP TYR THR GLY HIS ILE          
SEQRES  10 B  212  THR TRP THR PRO PRO ALA ILE PHE LYS SER TYR CYS GLU          
SEQRES  11 B  212  ILE ILE VAL THR HIS PHE PRO PHE ASP GLU GLN ASN CYS          
SEQRES  12 B  212  SER MET LYS LEU GLY THR ARG THR TYR ASP GLY SER ALA          
SEQRES  13 B  212  VAL ALA ILE ASN PRO GLU SER ASP GLN PRO ASP LEU SER          
SEQRES  14 B  212  ASN PHE MET GLU SER GLY GLU TRP VAL ILE LYS GLU ALA          
SEQRES  15 B  212  ARG GLY TRP LYS HIS TRP VAL PHE TYR SER CYS CYS PRO          
SEQRES  16 B  212  THR THR PRO TYR LEU ASP ILE THR TYR HIS PHE VAL MET          
SEQRES  17 B  212  GLN ARG LEU PRO                                              
SEQRES   1 C  213  ASP ILE VAL ILE THR GLN SER PRO SER LEU LEU SER ALA          
SEQRES   2 C  213  SER VAL GLY ASP ARG VAL THR LEU THR CYS LYS GLY SER          
SEQRES   3 C  213  GLN ASN ILE ASP ASN TYR LEU ALA TRP TYR GLN GLN LYS          
SEQRES   4 C  213  LEU GLY GLU ALA PRO LYS LEU LEU ILE TYR LYS THR ASN          
SEQRES   5 C  213  SER LEU GLN THR GLY ILE PRO SER ARG PHE SER GLY SER          
SEQRES   6 C  213  GLY SER GLY THR ASP TYR THR LEU THR ILE SER SER LEU          
SEQRES   7 C  213  HIS SER GLU ASP LEU ALA THR TYR TYR CYS TYR GLN TYR          
SEQRES   8 C  213  ILE ASN GLY TYR THR PHE GLY THR GLY THR LYS LEU GLU          
SEQRES   9 C  213  LEU LYS ARG ALA ASP ALA ALA PRO THR VAL SER ILE PHE          
SEQRES  10 C  213  PRO PRO SER THR GLU GLN LEU ALA THR GLY GLY ALA SER          
SEQRES  11 C  213  VAL VAL CYS LEU MET ASN ASN PHE TYR PRO ARG ASP ILE          
SEQRES  12 C  213  SER VAL LYS TRP LYS ILE ASP GLY THR GLU ARG ARG ASP          
SEQRES  13 C  213  GLY VAL LEU ASP SER VAL THR ASP GLN ASP SER LYS ASP          
SEQRES  14 C  213  SER THR TYR SER MET SER SER THR LEU SER LEU THR LYS          
SEQRES  15 C  213  ALA ASP TYR GLU SER HIS ASN LEU TYR THR CYS GLU VAL          
SEQRES  16 C  213  VAL HIS LYS THR SER SER SER PRO VAL VAL LYS SER PHE          
SEQRES  17 C  213  ASN ARG ASN GLU CYS                                          
SEQRES   1 D  219  GLU VAL GLN LEU GLN GLU SER GLY PRO GLY LEU VAL GLN          
SEQRES   2 D  219  PRO SER GLU THR LEU SER LEU THR CYS THR VAL SER GLY          
SEQRES   3 D  219  PHE SER LEU THR SER TYR SER VAL SER TRP LEU ARG GLN          
SEQRES   4 D  219  PRO SER GLY LYS GLY PRO GLU TRP MET GLY ARG MET TRP          
SEQRES   5 D  219  ASP ASP GLY GLY THR VAL TYR ASN SER GLY LEU LYS SER          
SEQRES   6 D  219  ARG LEU SER ILE SER ARG ASP THR SER LYS ASN GLN VAL          
SEQRES   7 D  219  PHE LEU LYS MET ASN SER LEU GLN THR ASP ASP THR GLY          
SEQRES   8 D  219  THR TYR TYR CYS THR ARG ASP GLU ARG ILE ARG ALA ILE          
SEQRES   9 D  219  ASN TRP PHE ALA TYR TRP GLY GLN GLY THR LEU VAL THR          
SEQRES  10 D  219  VAL SER SER ALA GLU THR THR ALA PRO SER VAL TYR PRO          
SEQRES  11 D  219  LEU ALA PRO GLY THR ALA LEU LYS SER ASN SER MET VAL          
SEQRES  12 D  219  THR LEU GLY CYS LEU VAL LYS GLY TYR PHE PRO GLU PRO          
SEQRES  13 D  219  VAL THR VAL THR TRP ASN SER GLY ALA LEU SER SER GLY          
SEQRES  14 D  219  VAL HIS THR PHE PRO ALA VAL LEU GLN SER GLY LEU TYR          
SEQRES  15 D  219  THR LEU THR SER SER VAL THR VAL PRO SER SER THR TRP          
SEQRES  16 D  219  PRO SER GLN THR VAL THR CYS ASN VAL ALA HIS PRO GLY          
SEQRES  17 D  219  GLN GLN HIS GLN ARG TRP THR ARG LYS LEU CYS                  
HET    NAG  E   1      14                                                       
HET    NAG  E   2      14                                                       
HET    BMA  E   3      11                                                       
HET    MAN  E   4      11                                                       
HET    MAN  E   5      11                                                       
HET    MAN  E   6      11                                                       
HET    MAN  E   7      11                                                       
HET    MAN  E   8      11                                                       
HET    MAN  E   9      11                                                       
HETNAM     NAG 2-ACETAMIDO-2-DEOXY-BETA-D-GLUCOPYRANOSE                         
HETNAM     BMA BETA-D-MANNOPYRANOSE                                             
HETNAM     MAN ALPHA-D-MANNOPYRANOSE                                            
FORMUL   5  NAG    2(C8 H15 N O6)                                               
FORMUL   5  BMA    C6 H12 O6                                                    
FORMUL   5  MAN    6(C6 H12 O6)                                                 
FORMUL   6  HOH   *46(H2 O)                                                     
HELIX    1 AA1 PHE A   32  GLY A   37  1                                   6    
HELIX    2 AA2 SER B    1  GLU B   13  1                                  13    
HELIX    3 AA3 ASN B   68  GLY B   73  5                                   6    
HELIX    4 AA4 GLU B   83  ILE B   85  5                                   3    
HELIX    5 AA5 HIS C   79  LEU C   83  5                                   5    
HELIX    6 AA6 SER C  120  THR C  126  1                                   7    
HELIX    7 AA7 THR C  181  SER C  187  1                                   7    
HELIX    8 AA8 SER D   61  LYS D   64  5                                   4    
HELIX    9 AA9 GLN D   86  ASP D   89  5                                   4    
HELIX   10 AB1 LEU D  166  SER D  168  5                                   3    
HELIX   11 AB2 SER D  193  GLN D  198  1                                   6    
SHEET    1 AA1 2 VAL A   2  THR A   5  0                                        
SHEET    2 AA1 2 SER A  12  THR A  15 -1  O  VAL A  14   N  CYS A   3           
SHEET    1 AA2 9 GLU A  56  CYS A  60  0                                        
SHEET    2 AA2 9 LEU A  22  TRP A  28 -1  N  CYS A  23   O  CYS A  60           
SHEET    3 AA2 9 VAL A  39  ALA A  45 -1  O  VAL A  39   N  TRP A  28           
SHEET    4 AA2 9 TRP B 176  TYR B 190 -1  O  PHE B 189   N  VAL A  40           
SHEET    5 AA2 9 CYS B 193  ARG B 209 -1  O  ASP B 200   N  HIS B 186           
SHEET    6 AA2 9 GLU B 139  THR B 148 -1  N  MET B 144   O  TYR B 203           
SHEET    7 AA2 9 PRO B 121  ILE B 130 -1  N  GLU B 129   O  ASN B 141           
SHEET    8 AA2 9 ILE B  49  LYS B  66 -1  N  THR B  52   O  PHE B 124           
SHEET    9 AA2 9 VAL B  90  TYR B  93  0                                        
SHEET    1 AA3 8 LYS B  77  PRO B  81  0                                        
SHEET    2 AA3 8 LYS B 107  ASP B 111 -1  O  LEU B 110   N  ILE B  78           
SHEET    3 AA3 8 THR B 113  TRP B 118 -1  O  THR B 117   N  LEU B 109           
SHEET    4 AA3 8 ILE B  49  LYS B  66 -1  N  GLN B  58   O  TRP B 118           
SHEET    5 AA3 8 PRO B 121  ILE B 130 -1  O  PHE B 124   N  THR B  52           
SHEET    6 AA3 8 GLU B 139  THR B 148 -1  O  ASN B 141   N  GLU B 129           
SHEET    7 AA3 8 VAL B  29  ASP B  44  0                                        
SHEET    8 AA3 8 VAL B 156  PRO B 160  1  O  ASN B 159   N  VAL B  31           
SHEET    1 AA4 4 ILE C   4  SER C   7  0                                        
SHEET    2 AA4 4 VAL C  19  GLY C  25 -1  O  THR C  22   N  SER C   7           
SHEET    3 AA4 4 ASP C  70  ILE C  75 -1  O  LEU C  73   N  LEU C  21           
SHEET    4 AA4 4 PHE C  62  SER C  67 -1  N  SER C  65   O  THR C  72           
SHEET    1 AA5 6 LEU C  10  ALA C  13  0                                        
SHEET    2 AA5 6 THR C 101  LEU C 105  1  O  GLU C 104   N  LEU C  11           
SHEET    3 AA5 6 THR C  85  GLN C  90 -1  N  TYR C  86   O  THR C 101           
SHEET    4 AA5 6 LEU C  33  GLN C  38 -1  N  ALA C  34   O  TYR C  89           
SHEET    5 AA5 6 LYS C  45  TYR C  49 -1  O  LYS C  45   N  GLN C  37           
SHEET    6 AA5 6 SER C  53  LEU C  54 -1  O  SER C  53   N  TYR C  49           
SHEET    1 AA6 4 LEU C  10  ALA C  13  0                                        
SHEET    2 AA6 4 THR C 101  LEU C 105  1  O  GLU C 104   N  LEU C  11           
SHEET    3 AA6 4 THR C  85  GLN C  90 -1  N  TYR C  86   O  THR C 101           
SHEET    4 AA6 4 THR C  96  PHE C  97 -1  O  THR C  96   N  GLN C  90           
SHEET    1 AA7 4 THR C 113  PHE C 117  0                                        
SHEET    2 AA7 4 ALA C 129  PHE C 138 -1  O  ASN C 136   N  THR C 113           
SHEET    3 AA7 4 TYR C 172  LEU C 180 -1  O  LEU C 180   N  ALA C 129           
SHEET    4 AA7 4 VAL C 158  VAL C 162 -1  N  SER C 161   O  SER C 175           
SHEET    1 AA8 4 THR C 152  GLU C 153  0                                        
SHEET    2 AA8 4 ILE C 143  ILE C 149 -1  N  ILE C 149   O  THR C 152           
SHEET    3 AA8 4 TYR C 191  HIS C 197 -1  O  GLU C 194   N  LYS C 146           
SHEET    4 AA8 4 VAL C 204  PHE C 208 -1  O  LYS C 206   N  CYS C 193           
SHEET    1 AA9 4 GLN D   3  SER D   7  0                                        
SHEET    2 AA9 4 LEU D  18  SER D  25 -1  O  THR D  23   N  GLN D   5           
SHEET    3 AA9 4 GLN D  77  MET D  82 -1  O  VAL D  78   N  CYS D  22           
SHEET    4 AA9 4 LEU D  67  ASP D  72 -1  N  ASP D  72   O  GLN D  77           
SHEET    1 AB1 6 LEU D  11  VAL D  12  0                                        
SHEET    2 AB1 6 LEU D 115  VAL D 118  1  O  THR D 117   N  VAL D  12           
SHEET    3 AB1 6 GLY D  91  ILE D 101 -1  N  GLY D  91   O  VAL D 116           
SHEET    4 AB1 6 SER D  33  PRO D  40 -1  N  LEU D  37   O  TYR D  94           
SHEET    5 AB1 6 GLU D  46  MET D  51 -1  O  MET D  51   N  VAL D  34           
SHEET    6 AB1 6 THR D  57  TYR D  59 -1  O  VAL D  58   N  ARG D  50           
SHEET    1 AB2 4 LEU D  11  VAL D  12  0                                        
SHEET    2 AB2 4 LEU D 115  VAL D 118  1  O  THR D 117   N  VAL D  12           
SHEET    3 AB2 4 GLY D  91  ILE D 101 -1  N  GLY D  91   O  VAL D 116           
SHEET    4 AB2 4 ILE D 104  TRP D 110 -1  O  ILE D 104   N  ILE D 101           
SHEET    1 AB3 4 SER D 127  LEU D 131  0                                        
SHEET    2 AB3 4 VAL D 143  TYR D 152 -1  O  LYS D 150   N  SER D 127           
SHEET    3 AB3 4 TYR D 182  VAL D 190 -1  O  LEU D 184   N  VAL D 149           
SHEET    4 AB3 4 VAL D 170  THR D 172 -1  N  HIS D 171   O  SER D 187           
SHEET    1 AB4 4 SER D 127  LEU D 131  0                                        
SHEET    2 AB4 4 VAL D 143  TYR D 152 -1  O  LYS D 150   N  SER D 127           
SHEET    3 AB4 4 TYR D 182  VAL D 190 -1  O  LEU D 184   N  VAL D 149           
SHEET    4 AB4 4 VAL D 176  LEU D 177 -1  N  VAL D 176   O  THR D 183           
SHEET    1 AB5 3 THR D 158  TRP D 161  0                                        
SHEET    2 AB5 3 THR D 201  HIS D 206 -1  O  ASN D 203   N  THR D 160           
SHEET    3 AB5 3 HIS D 211  ARG D 216 -1  O  HIS D 211   N  HIS D 206           
SSBOND   1 CYS A    3    CYS A   16                          1555   1555  2.09  
SSBOND   2 CYS A    3    CYS A   23                          1555   1555  2.05  
SSBOND   3 CYS A   16    CYS A   44                          1555   1555  2.03  
SSBOND   4 CYS A   29    CYS A   33                          1555   1555  2.07  
SSBOND   5 CYS A   48    CYS A   59                          1555   1555  2.04  
SSBOND   6 CYS A   60    CYS A   65                          1555   1555  2.03  
SSBOND   7 CYS B  128    CYS B  142                          1555   1555  2.04  
SSBOND   8 CYS B  192    CYS B  193                          1555   1555  2.06  
SSBOND   9 CYS C   23    CYS C   88                          1555   1555  2.05  
SSBOND  10 CYS C  133    CYS C  193                          1555   1555  2.03  
SSBOND  11 CYS D   22    CYS D   95                          1555   1555  2.04  
SSBOND  12 CYS D  147    CYS D  202                          1555   1555  2.04  
LINK         ND2 ASN B 141                 C1  NAG E   1     1555   1555  1.44  
LINK         O4  NAG E   1                 C1  NAG E   2     1555   1555  1.44  
LINK         O4  NAG E   2                 C1  BMA E   3     1555   1555  1.43  
LINK         O3  BMA E   3                 C1  MAN E   4     1555   1555  1.44  
LINK         O6  BMA E   3                 C1  MAN E   7     1555   1555  1.44  
LINK         O2  MAN E   4                 C1  MAN E   5     1555   1555  1.44  
LINK         O2  MAN E   5                 C1  MAN E   6     1555   1555  1.45  
LINK         O3  MAN E   7                 C1  MAN E   8     1555   1555  1.45  
LINK         O6  MAN E   7                 C1  MAN E   9     1555   1555  1.45  
CISPEP   1 SER A    9    PRO A   10          0        -1.53                     
CISPEP   2 SER C    7    PRO C    8          0       -10.30                     
CISPEP   3 TYR C  139    PRO C  140          0        -1.64                     
CISPEP   4 PHE D  153    PRO D  154          0        -3.18                     
CISPEP   5 GLU D  155    PRO D  156          0         1.52                     
CRYST1  159.905   42.024  137.583  90.00 116.46  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      0.006254  0.000000  0.003112        0.00000                         
SCALE2      0.000000  0.023796  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.008119        0.00000                         
(ATOM LINES ARE NOT SHOWN.)
END                                                                             
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