HEADER    NEUROTOXIN                              17-APR-96   1GIB              
TITLE     MU-CONOTOXIN GIIIB, NMR                                               
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: MU-CONOTOXIN GIIIB;                                        
COMPND   3 CHAIN: A;                                                            
COMPND   4 ENGINEERED: YES                                                      
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: CONUS GEOGRAPHUS;                               
SOURCE   3 ORGANISM_COMMON: GEOGRAPHY CONE;                                     
SOURCE   4 ORGANISM_TAXID: 6491                                                 
KEYWDS    CONOTOXIN, NEUROTOXIN, SODIUM CHANNEL INHIBITOR                       
EXPDTA    SOLUTION NMR                                                          
NUMMDL    20                                                                    
AUTHOR    J.M.HILL,P.F.ALEWOOD,D.J.CRAIK                                        
REVDAT   3   23-FEB-22 1GIB    1       REMARK SEQADV LINK                       
REVDAT   2   24-FEB-09 1GIB    1       VERSN                                    
REVDAT   1   08-NOV-96 1GIB    0                                                
JRNL        AUTH   J.M.HILL,P.F.ALEWOOD,D.J.CRAIK                               
JRNL        TITL   THREE-DIMENSIONAL SOLUTION STRUCTURE OF MU-CONOTOXIN GIIIB,  
JRNL        TITL 2 A SPECIFIC BLOCKER OF SKELETAL MUSCLE SODIUM CHANNELS.       
JRNL        REF    BIOCHEMISTRY                  V.  35  8824 1996              
JRNL        REFN                   ISSN 0006-2960                               
JRNL        PMID   8688418                                                      
JRNL        DOI    10.1021/BI960073O                                            
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   K.WAKAMATSU,D.KOHDA,H.HATANAKA,J.M.LANCELIN,Y.ISHIDA,M.OYA,  
REMARK   1  AUTH 2 H.NAKAMURA,F.INAGAKI,K.SATO                                  
REMARK   1  TITL   STRUCTURE-ACTIVITY RELATIONSHIPS OF MU-CONOTOXIN GIIIA:      
REMARK   1  TITL 2 STRUCTURE DETERMINATION OF ACTIVE AND INACTIVE SODIUM        
REMARK   1  TITL 3 CHANNEL BLOCKER PEPTIDES BY NMR AND SIMULATED ANNEALING      
REMARK   1  TITL 4 CALCULATIONS                                                 
REMARK   1  REF    BIOCHEMISTRY                  V.  31 12577 1992              
REMARK   1  REFN                   ISSN 0006-2960                               
REMARK   1 REFERENCE 2                                                          
REMARK   1  AUTH   K.H.OTT,S.BECKER,R.D.GORDON,H.RUTERJANS                      
REMARK   1  TITL   SOLUTION STRUCTURE OF MU-CONOTOXIN GIIIA ANALYSED BY 2D-NMR  
REMARK   1  TITL 2 AND DISTANCE GEOMETRY CALCULATIONS                           
REMARK   1  REF    FEBS LETT.                    V. 278   160 1991              
REMARK   1  REFN                   ISSN 0014-5793                               
REMARK   1 REFERENCE 3                                                          
REMARK   1  AUTH   J.M.LANCELIN,D.KOHDA,S.TATE,Y.YANAGAWA,T.ABE,M.SATAKE,       
REMARK   1  AUTH 2 F.INAGAKI                                                    
REMARK   1  TITL   TERTIARY STRUCTURE OF CONOTOXIN GIIIA IN AQUEOUS SOLUTION    
REMARK   1  REF    BIOCHEMISTRY                  V.  30  6908 1991              
REMARK   1  REFN                   ISSN 0006-2960                               
REMARK   2                                                                      
REMARK   2 RESOLUTION. NOT APPLICABLE.                                          
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : X-PLOR 3.1                                           
REMARK   3   AUTHORS     : BRUNGER                                              
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1GIB COMPLIES WITH FORMAT V. 3.15, 01-DEC-08                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL.                                
REMARK 100 THE DEPOSITION ID IS D_1000173581.                                   
REMARK 210                                                                      
REMARK 210 EXPERIMENTAL DETAILS                                                 
REMARK 210  EXPERIMENT TYPE                : NMR                                
REMARK 210  TEMPERATURE           (KELVIN) : 283                                
REMARK 210  PH                             : 3.5                                
REMARK 210  IONIC STRENGTH                 : NULL                               
REMARK 210  PRESSURE                       : NULL                               
REMARK 210  SAMPLE CONTENTS                : NULL                               
REMARK 210                                                                      
REMARK 210  NMR EXPERIMENTS CONDUCTED      : NULL                               
REMARK 210  SPECTROMETER FIELD STRENGTH    : NULL                               
REMARK 210  SPECTROMETER MODEL             : NULL                               
REMARK 210  SPECTROMETER MANUFACTURER      : NULL                               
REMARK 210                                                                      
REMARK 210  STRUCTURE DETERMINATION.                                            
REMARK 210   SOFTWARE USED                 : NULL                               
REMARK 210   METHOD USED                   : NULL                               
REMARK 210                                                                      
REMARK 210 CONFORMERS, NUMBER CALCULATED   : NULL                               
REMARK 210 CONFORMERS, NUMBER SUBMITTED    : 20                                 
REMARK 210 CONFORMERS, SELECTION CRITERIA  : NULL                               
REMARK 210                                                                      
REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : NULL                
REMARK 210                                                                      
REMARK 210 REMARK: NULL                                                         
REMARK 215                                                                      
REMARK 215 NMR STUDY                                                            
REMARK 215 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM SOLUTION           
REMARK 215 NMR DATA.  PROTEIN DATA BANK CONVENTIONS REQUIRE THAT                
REMARK 215 CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES ON              
REMARK 215 THESE RECORDS ARE MEANINGLESS.                                       
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 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  3 CYS A  15   CA  -  CB  -  SG  ANGL. DEV. =   6.8 DEGREES          
REMARK 500 13 CYS A  15   CA  -  CB  -  SG  ANGL. DEV. =   6.9 DEGREES          
REMARK 500 14 CYS A  15   CA  -  CB  -  SG  ANGL. DEV. =   7.1 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  1 ASP A   2       86.52     52.98                                   
REMARK 500  1 CYS A   3      -48.73   -152.79                                   
REMARK 500  1 LYS A   9      -62.36   -123.18                                   
REMARK 500  2 ASP A   2       19.45   -165.38                                   
REMARK 500  2 ARG A   8      172.40    -53.65                                   
REMARK 500  2 LYS A   9       40.83   -142.56                                   
REMARK 500  2 CYS A  10       -2.28    -52.80                                   
REMARK 500  3 CYS A   3      -44.33   -136.73                                   
REMARK 500  3 CYS A  10       22.24     48.60                                   
REMARK 500  4 CYS A  10       13.38     55.71                                   
REMARK 500  5 CYS A   3      -74.22    -90.84                                   
REMARK 500  5 THR A   5      106.75    -59.40                                   
REMARK 500  5 ARG A   8      170.24    -58.71                                   
REMARK 500  5 LYS A   9       57.30   -140.91                                   
REMARK 500  5 CYS A  10       15.49    -66.07                                   
REMARK 500  6 LYS A   9       31.57    -90.78                                   
REMARK 500  6 CYS A  10       13.32    -67.11                                   
REMARK 500  7 ASP A   2       58.88     70.00                                   
REMARK 500  7 CYS A   3      -73.04   -154.73                                   
REMARK 500  7 CYS A  10       12.43     52.00                                   
REMARK 500  8 CYS A   3      -48.53    149.45                                   
REMARK 500  8 LYS A   9      -61.47   -124.72                                   
REMARK 500  9 ASP A   2      -63.66   -165.84                                   
REMARK 500  9 LYS A   9       50.71   -100.53                                   
REMARK 500  9 CYS A  10       23.86    -75.57                                   
REMARK 500 10 LYS A   9      -58.37   -134.71                                   
REMARK 500 11 ARG A   8      170.40    -48.89                                   
REMARK 500 11 LYS A   9      -65.99   -135.82                                   
REMARK 500 11 CYS A  10       13.59     52.92                                   
REMARK 500 12 ASP A   2     -168.35   -124.85                                   
REMARK 500 12 CYS A  10        9.88     54.35                                   
REMARK 500 13 ASP A   2     -167.59   -112.42                                   
REMARK 500 13 CYS A  10        8.88    -66.84                                   
REMARK 500 13 MET A  18      152.88    -46.32                                   
REMARK 500 15 CYS A  10       22.83     43.07                                   
REMARK 500 16 CYS A   3      -42.96   -152.00                                   
REMARK 500 16 ARG A   8      111.42    -39.66                                   
REMARK 500 16 LYS A   9       47.39    -85.53                                   
REMARK 500 17 LYS A   9      -72.01   -111.05                                   
REMARK 500 17 CYS A  10       16.25     50.94                                   
REMARK 500 19 LYS A   9      -66.47   -121.93                                   
REMARK 500 19 CYS A  21      -40.41   -135.09                                   
REMARK 500 20 CYS A   3      -74.90   -161.15                                   
REMARK 500 20 CYS A  10       18.55     52.86                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: PLANAR GROUPS                                              
REMARK 500                                                                      
REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL                 
REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE                    
REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN                    
REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS                        
REMARK 500 AN RMSD GREATER THAN THIS VALUE                                      
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        RMS     TYPE                                    
REMARK 500  1 ARG A   1         0.31    SIDE CHAIN                              
REMARK 500  1 ARG A   8         0.32    SIDE CHAIN                              
REMARK 500  1 ARG A  13         0.29    SIDE CHAIN                              
REMARK 500  1 ARG A  14         0.31    SIDE CHAIN                              
REMARK 500  2 ARG A   1         0.24    SIDE CHAIN                              
REMARK 500  2 ARG A   8         0.27    SIDE CHAIN                              
REMARK 500  2 ARG A  13         0.30    SIDE CHAIN                              
REMARK 500  2 ARG A  14         0.30    SIDE CHAIN                              
REMARK 500  3 ARG A   1         0.30    SIDE CHAIN                              
REMARK 500  3 ARG A   8         0.27    SIDE CHAIN                              
REMARK 500  3 ARG A  13         0.31    SIDE CHAIN                              
REMARK 500  3 ARG A  14         0.31    SIDE CHAIN                              
REMARK 500  4 ARG A   1         0.29    SIDE CHAIN                              
REMARK 500  4 ARG A   8         0.32    SIDE CHAIN                              
REMARK 500  4 ARG A  13         0.32    SIDE CHAIN                              
REMARK 500  4 ARG A  14         0.32    SIDE CHAIN                              
REMARK 500  5 ARG A   1         0.32    SIDE CHAIN                              
REMARK 500  5 ARG A   8         0.31    SIDE CHAIN                              
REMARK 500  5 ARG A  13         0.31    SIDE CHAIN                              
REMARK 500  5 ARG A  14         0.30    SIDE CHAIN                              
REMARK 500  6 ARG A   1         0.31    SIDE CHAIN                              
REMARK 500  6 ARG A   8         0.32    SIDE CHAIN                              
REMARK 500  6 ARG A  13         0.28    SIDE CHAIN                              
REMARK 500  6 ARG A  14         0.31    SIDE CHAIN                              
REMARK 500  7 ARG A   1         0.32    SIDE CHAIN                              
REMARK 500  7 ARG A   8         0.30    SIDE CHAIN                              
REMARK 500  7 ARG A  13         0.32    SIDE CHAIN                              
REMARK 500  7 ARG A  14         0.23    SIDE CHAIN                              
REMARK 500  8 ARG A   1         0.32    SIDE CHAIN                              
REMARK 500  8 ARG A   8         0.29    SIDE CHAIN                              
REMARK 500  8 ARG A  13         0.32    SIDE CHAIN                              
REMARK 500  8 ARG A  14         0.31    SIDE CHAIN                              
REMARK 500  9 ARG A   1         0.31    SIDE CHAIN                              
REMARK 500  9 ARG A   8         0.31    SIDE CHAIN                              
REMARK 500  9 ARG A  13         0.31    SIDE CHAIN                              
REMARK 500  9 ARG A  14         0.29    SIDE CHAIN                              
REMARK 500 10 ARG A   1         0.32    SIDE CHAIN                              
REMARK 500 10 ARG A   8         0.32    SIDE CHAIN                              
REMARK 500 10 ARG A  13         0.32    SIDE CHAIN                              
REMARK 500 10 ARG A  14         0.31    SIDE CHAIN                              
REMARK 500 11 ARG A   1         0.31    SIDE CHAIN                              
REMARK 500 11 ARG A   8         0.31    SIDE CHAIN                              
REMARK 500 11 ARG A  13         0.32    SIDE CHAIN                              
REMARK 500 11 ARG A  14         0.31    SIDE CHAIN                              
REMARK 500 12 ARG A   1         0.31    SIDE CHAIN                              
REMARK 500 12 ARG A   8         0.30    SIDE CHAIN                              
REMARK 500 12 ARG A  13         0.32    SIDE CHAIN                              
REMARK 500 12 ARG A  14         0.32    SIDE CHAIN                              
REMARK 500 13 ARG A   1         0.27    SIDE CHAIN                              
REMARK 500 13 ARG A   8         0.30    SIDE CHAIN                              
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS      80 PLANE DEVIATIONS.                             
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
DBREF  1GIB A    1    22  UNP    P01524   CXM3B_CONGE      1     22             
SEQADV 1GIB HYP A    6  UNP  P01524    PRO     6 CONFLICT                       
SEQADV 1GIB HYP A    7  UNP  P01524    PRO     7 CONFLICT                       
SEQADV 1GIB HYP A   17  UNP  P01524    PRO    17 CONFLICT                       
SEQRES   1 A   22  ARG ASP CYS CYS THR HYP HYP ARG LYS CYS LYS ASP ARG          
SEQRES   2 A   22  ARG CYS LYS HYP MET LYS CYS CYS ALA                          
MODRES 1GIB HYP A    6  PRO  4-HYDROXYPROLINE                                   
MODRES 1GIB HYP A    7  PRO  4-HYDROXYPROLINE                                   
MODRES 1GIB HYP A   17  PRO  4-HYDROXYPROLINE                                   
HET    HYP  A   6      15                                                       
HET    HYP  A   7      15                                                       
HET    HYP  A  17      15                                                       
HETNAM     HYP 4-HYDROXYPROLINE                                                 
HETSYN     HYP HYDROXYPROLINE                                                   
FORMUL   1  HYP    3(C5 H9 N O3)                                                
HELIX    1   1 ASP A   12  LYS A   16  5                                   5    
SSBOND   1 CYS A    3    CYS A   15                          1555   1555  2.02  
SSBOND   2 CYS A    4    CYS A   20                          1555   1555  2.02  
SSBOND   3 CYS A   10    CYS A   21                          1555   1555  2.02  
LINK         C   THR A   5                 N   HYP A   6     1555   1555  1.32  
LINK         C   HYP A   6                 N   HYP A   7     1555   1555  1.32  
LINK         C   HYP A   7                 N   ARG A   8     1555   1555  1.31  
LINK         C   LYS A  16                 N   HYP A  17     1555   1555  1.32  
LINK         C   HYP A  17                 N   MET A  18     1555   1555  1.31  
CISPEP   1 HYP A    6    HYP A    7          1        -7.55                     
CISPEP   2 HYP A    6    HYP A    7          2        -8.40                     
CISPEP   3 HYP A    6    HYP A    7          3        -8.27                     
CISPEP   4 HYP A    6    HYP A    7          4        -5.33                     
CISPEP   5 HYP A    6    HYP A    7          5        -6.05                     
CISPEP   6 HYP A    6    HYP A    7          6        -8.19                     
CISPEP   7 HYP A    6    HYP A    7          7        -5.16                     
CISPEP   8 HYP A    6    HYP A    7          8        -5.09                     
CISPEP   9 HYP A    6    HYP A    7          9        -1.34                     
CISPEP  10 HYP A    6    HYP A    7         10        -7.02                     
CISPEP  11 HYP A    6    HYP A    7         11       -13.05                     
CISPEP  12 HYP A    6    HYP A    7         12        -5.82                     
CISPEP  13 HYP A    6    HYP A    7         13        -5.30                     
CISPEP  14 HYP A    6    HYP A    7         14        -9.61                     
CISPEP  15 HYP A    6    HYP A    7         15       -18.04                     
CISPEP  16 HYP A    6    HYP A    7         16       -16.03                     
CISPEP  17 HYP A    6    HYP A    7         17       -10.17                     
CISPEP  18 HYP A    6    HYP A    7         18        -6.18                     
CISPEP  19 HYP A    6    HYP A    7         19        -3.88                     
CISPEP  20 HYP A    6    HYP A    7         20       -14.18                     
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                         
MODEL        1