PDB Short entry for 1TAG
HEADER    GTP-BINDING PROTEIN                     23-NOV-94   1TAG              
TITLE     STRUCTURAL DETERMINANTS FOR ACTIVATION OF THE ALPHA-SUBUNIT OF A      
TITLE    2 HETEROTRIMERIC G PROTEIN                                             
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: TRANSDUCIN-ALPHA;                                          
COMPND   3 CHAIN: A;                                                            
COMPND   4 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: BOS TAURUS;                                     
SOURCE   3 ORGANISM_COMMON: CATTLE;                                             
SOURCE   4 ORGANISM_TAXID: 9913;                                                
SOURCE   5 ORGAN: EYE RETINA;                                                   
SOURCE   6 TISSUE: RETINA CELL:                                                 
KEYWDS    GTP-BINDING PROTEIN, G-PROTEIN, GTPASE, TRANSDUCIN                    
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    D.G.LAMBRIGHT,J.P.NOEL,H.E.HAMM,P.B.SIGLER                            
REVDAT   3   29-NOV-17 1TAG    1       HELIX                                    
REVDAT   2   24-FEB-09 1TAG    1       VERSN                                    
REVDAT   1   07-FEB-95 1TAG    0                                                
JRNL        AUTH   D.G.LAMBRIGHT,J.P.NOEL,H.E.HAMM,P.B.SIGLER                   
JRNL        TITL   STRUCTURAL DETERMINANTS FOR ACTIVATION OF THE ALPHA-SUBUNIT  
JRNL        TITL 2 OF A HETEROTRIMERIC G PROTEIN.                               
JRNL        REF    NATURE                        V. 369   621 1994              
JRNL        REFN                   ISSN 0028-0836                               
JRNL        PMID   8208289                                                      
JRNL        DOI    10.1038/369621A0                                             
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   J.P.NOEL,H.E.HAMM,P.B.SIGLER                                 
REMARK   1  TITL   THE 2.2 ANGSTROMS CRYSTAL STRUCTURE OF TRANSDUCIN-ALPHA      
REMARK   1  TITL 2 COMPLEXED WITH GTP-GAMMA-S                                   
REMARK   1  REF    NATURE                        V. 366   654 1993              
REMARK   1  REFN                   ISSN 0028-0836                               
REMARK   2                                                                      
REMARK   2 RESOLUTION.    1.80 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : X-PLOR                                               
REMARK   3   AUTHORS     : BRUNGER                                              
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 8.00                           
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 2.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : NULL                           
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : NULL                           
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 98.3                           
REMARK   3   NUMBER OF REFLECTIONS             : 41071                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : NULL                            
REMARK   3   FREE R VALUE TEST SET SELECTION  : NULL                            
REMARK   3   R VALUE            (WORKING SET) : 0.187                           
REMARK   3   FREE R VALUE                     : 0.211                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : NULL                            
REMARK   3   FREE R VALUE TEST SET COUNT      : NULL                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : NULL                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : NULL                         
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : NULL                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : NULL                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : NULL                         
REMARK   3   BIN R VALUE           (WORKING SET) : NULL                         
REMARK   3   BIN FREE R VALUE                    : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : NULL                         
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : NULL                         
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : NULL                         
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2521                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 29                                      
REMARK   3   SOLVENT ATOMS            : 340                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 20.70                          
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : 0.10                            
REMARK   3   ESD FROM SIGMAA              (A) : NULL                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : NULL                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : NULL                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.010                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.460                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : NULL                            
REMARK   3   IMPROPER ANGLES        (DEGREES) : NULL                            
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : NULL                                      
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1TAG COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.                                
REMARK 100 THE DEPOSITION ID IS D_1000176579.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : NULL                               
REMARK 200  TEMPERATURE           (KELVIN) : NULL                               
REMARK 200  PH                             : NULL                               
REMARK 200  NUMBER OF CRYSTALS USED        : NULL                               
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : NULL                               
REMARK 200  RADIATION SOURCE               : NULL                               
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : NULL                               
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : NULL                               
REMARK 200  WAVELENGTH OR RANGE        (A) : NULL                               
REMARK 200  MONOCHROMATOR                  : NULL                               
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : NULL                               
REMARK 200  DETECTOR MANUFACTURER          : NULL                               
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : NULL                               
REMARK 200  DATA SCALING SOFTWARE          : NULL                               
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 41071                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : NULL                               
REMARK 200  RESOLUTION RANGE LOW       (A) : NULL                               
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : 3.000                              
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 98.3                               
REMARK 200  DATA REDUNDANCY                : NULL                               
REMARK 200  R MERGE                    (I) : NULL                               
REMARK 200  R SYM                      (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : NULL                               
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : NULL                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : NULL                               
REMARK 200  DATA REDUNDANCY IN SHELL       : NULL                               
REMARK 200  R MERGE FOR SHELL          (I) : NULL                               
REMARK 200  R SYM FOR SHELL            (I) : NULL                               
REMARK 200  <I/SIGMA(I)> FOR SHELL         : NULL                               
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: NULL                                           
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL                         
REMARK 200 SOFTWARE USED: X-PLOR                                                
REMARK 200 STARTING MODEL: NULL                                                 
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 59.54                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.04                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: NULL                                     
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: I 2 2 2                          
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,Y,-Z                                                 
REMARK 290       4555   X,-Y,-Z                                                 
REMARK 290       5555   X+1/2,Y+1/2,Z+1/2                                       
REMARK 290       6555   -X+1/2,-Y+1/2,Z+1/2                                     
REMARK 290       7555   -X+1/2,Y+1/2,-Z+1/2                                     
REMARK 290       8555   X+1/2,-Y+1/2,-Z+1/2                                     
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        0.00000            
REMARK 290   SMTRY2   3  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   4  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000 -1.000000        0.00000            
REMARK 290   SMTRY1   5  1.000000  0.000000  0.000000       35.95000            
REMARK 290   SMTRY2   5  0.000000  1.000000  0.000000       43.90000            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000       71.55000            
REMARK 290   SMTRY1   6 -1.000000  0.000000  0.000000       35.95000            
REMARK 290   SMTRY2   6  0.000000 -1.000000  0.000000       43.90000            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       71.55000            
REMARK 290   SMTRY1   7 -1.000000  0.000000  0.000000       35.95000            
REMARK 290   SMTRY2   7  0.000000  1.000000  0.000000       43.90000            
REMARK 290   SMTRY3   7  0.000000  0.000000 -1.000000       71.55000            
REMARK 290   SMTRY1   8  1.000000  0.000000  0.000000       35.95000            
REMARK 290   SMTRY2   8  0.000000 -1.000000  0.000000       43.90000            
REMARK 290   SMTRY3   8  0.000000  0.000000 -1.000000       71.55000            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC                         
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 465                                                                      
REMARK 465 MISSING RESIDUES                                                     
REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE                       
REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.)                
REMARK 465                                                                      
REMARK 465   M RES C SSSEQI                                                     
REMARK 465     LYS A   341                                                      
REMARK 465     GLU A   342                                                      
REMARK 465     ASN A   343                                                      
REMARK 465     LEU A   344                                                      
REMARK 465     LYS A   345                                                      
REMARK 465     ASP A   346                                                      
REMARK 465     CYS A   347                                                      
REMARK 465     GLY A   348                                                      
REMARK 465     LEU A   349                                                      
REMARK 465     PHE A   350                                                      
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   O    HOH A   616     O    HOH A   691              2.01            
REMARK 500   O    HOH A   586     O    HOH A   679              2.02            
REMARK 500   O    HOH A   565     O    HOH A   691              2.03            
REMARK 500   O    HOH A   685     O    HOH A   711              2.08            
REMARK 500   O    HOH A   609     O    HOH A   676              2.13            
REMARK 500   O    HOH A   587     O    HOH A   643              2.14            
REMARK 500   O    HOH A   432     O    HOH A   709              2.17            
REMARK 500   O    HOH A   511     O    HOH A   733              2.17            
REMARK 500   O    HOH A   481     O    HOH A   668              2.18            
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: COVALENT BOND ANGLES                                       
REMARK 500                                                                      
REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES              
REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE               
REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN               
REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                 
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1)              
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999                        
REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996                     
REMARK 500                                                                      
REMARK 500  M RES CSSEQI ATM1   ATM2   ATM3                                     
REMARK 500    GLU A  64   CB  -  CA  -  C   ANGL. DEV. = -12.4 DEGREES          
REMARK 500    ARG A 238   NE  -  CZ  -  NH1 ANGL. DEV. =   4.1 DEGREES          
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    GLN A  54     -149.45   -117.06                                   
REMARK 500    ASP A 234        0.12    -67.45                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 620                                                                      
REMARK 620 METAL COORDINATION                                                   
REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE):                             
REMARK 620                                                                      
REMARK 620 COORDINATION ANGLES FOR:  M RES CSSEQI METAL                         
REMARK 620                              MG A 352  MG                            
REMARK 620 N RES CSSEQI ATOM                                                    
REMARK 620 1 GDP A 351   O2B                                                    
REMARK 620 2 HOH A 354   O    91.8                                              
REMARK 620 3 SER A  43   OG   98.5  94.0                                        
REMARK 620 4 HOH A 353   O    92.1 173.9  90.0                                  
REMARK 620 5 HOH A 355   O   178.4  89.5  82.3  86.5                            
REMARK 620 6 HOH A 356   O    91.2  86.8 170.2  88.5  88.0                      
REMARK 620 N                    1     2     3     4     5                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 352                  
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GDP A 351                 
DBREF  1TAG A   27   350  UNP    P04695   GNAT1_BOVIN     26    349             
SEQRES   1 A  324  ALA ARG THR VAL LYS LEU LEU LEU LEU GLY ALA GLY GLU          
SEQRES   2 A  324  SER GLY LYS SER THR ILE VAL LYS GLN MET LYS ILE ILE          
SEQRES   3 A  324  HIS GLN ASP GLY TYR SER LEU GLU GLU CYS LEU GLU PHE          
SEQRES   4 A  324  ILE ALA ILE ILE TYR GLY ASN THR LEU GLN SER ILE LEU          
SEQRES   5 A  324  ALA ILE VAL ARG ALA MET THR THR LEU ASN ILE GLN TYR          
SEQRES   6 A  324  GLY ASP SER ALA ARG GLN ASP ASP ALA ARG LYS LEU MET          
SEQRES   7 A  324  HIS MET ALA ASP THR ILE GLU GLU GLY THR MET PRO LYS          
SEQRES   8 A  324  GLU MET SER ASP ILE ILE GLN ARG LEU TRP LYS ASP SER          
SEQRES   9 A  324  GLY ILE GLN ALA CYS PHE ASP ARG ALA SER GLU TYR GLN          
SEQRES  10 A  324  LEU ASN ASP SER ALA GLY TYR TYR LEU SER ASP LEU GLU          
SEQRES  11 A  324  ARG LEU VAL THR PRO GLY TYR VAL PRO THR GLU GLN ASP          
SEQRES  12 A  324  VAL LEU ARG SER ARG VAL LYS THR THR GLY ILE ILE GLU          
SEQRES  13 A  324  THR GLN PHE SER PHE LYS ASP LEU ASN PHE ARG MET PHE          
SEQRES  14 A  324  ASP VAL GLY GLY GLN ARG SER GLU ARG LYS LYS TRP ILE          
SEQRES  15 A  324  HIS CYS PHE GLU GLY VAL THR CYS ILE ILE PHE ILE ALA          
SEQRES  16 A  324  ALA LEU SER ALA TYR ASP MET VAL LEU VAL GLU ASP ASP          
SEQRES  17 A  324  GLU VAL ASN ARG MET HIS GLU SER LEU HIS LEU PHE ASN          
SEQRES  18 A  324  SER ILE CYS ASN HIS ARG TYR PHE ALA THR THR SER ILE          
SEQRES  19 A  324  VAL LEU PHE LEU ASN LYS LYS ASP VAL PHE SER GLU LYS          
SEQRES  20 A  324  ILE LYS LYS ALA HIS LEU SER ILE CYS PHE PRO ASP TYR          
SEQRES  21 A  324  ASN GLY PRO ASN THR TYR GLU ASP ALA GLY ASN TYR ILE          
SEQRES  22 A  324  LYS VAL GLN PHE LEU GLU LEU ASN MET ARG ARG ASP VAL          
SEQRES  23 A  324  LYS GLU ILE TYR SER HIS MET THR CYS ALA THR ASP THR          
SEQRES  24 A  324  GLN ASN VAL LYS PHE VAL PHE ASP ALA VAL THR ASP ILE          
SEQRES  25 A  324  ILE ILE LYS GLU ASN LEU LYS ASP CYS GLY LEU PHE              
HET     MG  A 352       1                                                       
HET    GDP  A 351      28                                                       
HETNAM      MG MAGNESIUM ION                                                    
HETNAM     GDP GUANOSINE-5'-DIPHOSPHATE                                         
FORMUL   2   MG    MG 2+                                                        
FORMUL   3  GDP    C10 H15 N5 O11 P2                                            
FORMUL   4  HOH   *340(H2 O)                                                    
HELIX    1   1 LYS A   42  HIS A   53  1                                  12    
HELIX    2   A LEU A   59  THR A   86  1                                  28    
HELIX    3   B ARG A   96  MET A  106  1                                  11    
HELIX    4   C LYS A  117  LYS A  128  1                                  12    
HELIX    5   D SER A  130  ASP A  137  1                                   8    
HELIX    6   E ALA A  148  LEU A  158  1IRREGULAR                         11    
HELIX    7   F GLU A  167  ARG A  172  1                                   6    
HELIX    8   2 ARG A  201  CYS A  210  5                                  10    
HELIX    9   3 ARG A  238  CYS A  250  1                                  13    
HELIX   10   G LYS A  267  ILE A  274  1                                   8    
HELIX   11   4 TYR A  292  LEU A  304  1                                  13    
HELIX   12   5 THR A  325  ILE A  340  1                                  16    
SHEET    1  S1 6 ILE A 180  PHE A 187  0                                        
SHEET    2  S1 6 LEU A 190  VAL A 197 -1  O  ASP A 196   N  ILE A 181           
SHEET    3  S1 6 VAL A  30  LEU A  35  1  N  VAL A  30   O  ASN A 191           
SHEET    4  S1 6 CYS A 216  ALA A 222  1  N  CYS A 216   O  LYS A  31           
SHEET    5  S1 6 SER A 259  ASN A 265  1  N  VAL A 261   O  ILE A 217           
SHEET    6  S1 6 TYR A 316  THR A 320  1  N  HIS A 318   O  LEU A 262           
LINK        MG    MG A 352                 O2B GDP A 351     1555   1555  2.18  
LINK        MG    MG A 352                 O   HOH A 354     1555   1555  2.21  
LINK        MG    MG A 352                 OG  SER A  43     1555   1555  2.19  
LINK        MG    MG A 352                 O   HOH A 353     1555   1555  2.20  
LINK        MG    MG A 352                 O   HOH A 355     1555   1555  2.14  
LINK        MG    MG A 352                 O   HOH A 356     1555   1555  2.14  
SITE     1 AC1  6 SER A  43  GDP A 351  HOH A 353  HOH A 354                    
SITE     2 AC1  6 HOH A 355  HOH A 356                                          
SITE     1 AC2 23 GLU A  39  SER A  40  GLY A  41  LYS A  42                    
SITE     2 AC2 23 SER A  43  THR A  44  SER A 147  LEU A 171                    
SITE     3 AC2 23 ARG A 172  ARG A 174  ASN A 265  LYS A 266                    
SITE     4 AC2 23 ASP A 268  VAL A 269  CYS A 321  ALA A 322                    
SITE     5 AC2 23 THR A 323   MG A 352  HOH A 354  HOH A 356                    
SITE     6 AC2 23 HOH A 408  HOH A 409  HOH A 484                               
CRYST1   71.900   87.800  143.100  90.00  90.00  90.00 I 2 2 2       8          
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      0.013908  0.000000  0.000000        0.00000                         
SCALE2      0.000000  0.011390  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.006988        0.00000