HEADER    TOXIN                                   13-OCT-00   1G1P              
TITLE     NMR SOLUTION STRUCTURES OF DELTA-CONOTOXIN EVIA FROM CONUS ERMINEUS   
TITLE    2 THAT SELECTIVELY ACTS ON VERTEBRATE NEURONAL NA+ CHANNELS            
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: CONOTOXIN EVIA;                                            
COMPND   3 CHAIN: A;                                                            
COMPND   4 ENGINEERED: YES;                                                     
COMPND   5 OTHER_DETAILS: THIS STRUCTURE IS IN EQUILIBRIUM WITH THE LEU12-PRO13 
COMPND   6 CIS ISOMER (1G1Z).                                                   
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 SYNTHETIC: YES;                                                      
SOURCE   3 OTHER_DETAILS: THE SOLID PHASE SYNTHESIS OF CONOTOXIN EVIA WAS       
SOURCE   4 CARRIED OUT USING THE F-MOC CHEMISTRY. THE SEQUENCE OF THE PEPTIDE   
SOURCE   5 IS NATURALLY FOUND IN CONUS ERMINEUS (ATLANTIC FISH-HUNTING CONE).   
KEYWDS    THREE DISULFIDE LINKAGES, CIS/TRANS ISOMERISM OF LEU12-PRO13 PEPTIDE  
KEYWDS   2 BOND, HYDROXYPROLINE, TOXIN                                          
EXPDTA    SOLUTION NMR                                                          
NUMMDL    18                                                                    
AUTHOR    L.VOLPON,H.LAMTHANH,J.BARBIER,N.GILLES,J.MOLGO,A.MENEZ,J.M.LANCELIN   
REVDAT   5   23-FEB-22 1G1P    1       REMARK LINK                              
REVDAT   4   24-FEB-09 1G1P    1       VERSN                                    
REVDAT   3   18-MAY-04 1G1P    1       JRNL                                     
REVDAT   2   13-JAN-04 1G1P    1       JRNL   REMARK                            
REVDAT   1   01-NOV-00 1G1P    0                                                
JRNL        AUTH   L.VOLPON,H.LAMTHANH,J.BARBIER,N.GILLES,J.M.LANCELIN          
JRNL        TITL   NMR SOLUTION STRUCTURES OF DELTA-CONOTOXIN EVIA FROM CONUS   
JRNL        TITL 2 ERMINEUS THAT SELECTIVELY ACTS ON VERTEBRATE NEURONAL NA+    
JRNL        TITL 3 CHANNELS.                                                    
JRNL        REF    J.BIOL.CHEM.                  V. 279 21356 2004              
JRNL        REFN                   ISSN 0021-9258                               
JRNL        PMID   14976206                                                     
JRNL        DOI    10.1074/JBC.M309594200                                       
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   J.BARBIER,H.LAMTHANH,F.LE GALL,P.FAVREAU,E.BENOIT,H.CHEN,    
REMARK   1  AUTH 2 N.GILLES,N.ILAN,S.F.HEINEMANN,D.GORDON,A.MENEZ,J.MOLGO       
REMARK   1  TITL   CONOTOXIN EVIA, A NOVEL PEPTIDE FROM CONUS ERMINEUS VENOM    
REMARK   1  TITL 2 THAT PREFERENTIALLY ACTS ON NEURONAL VOLTAGE-DEPENDENT       
REMARK   1  TITL 3 SODIUM CHANNELS                                              
REMARK   1  REF    TO BE PUBLISHED                                              
REMARK   1  REFN                                                                
REMARK   2                                                                      
REMARK   2 RESOLUTION. NOT APPLICABLE.                                          
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : XWINNMR 2.6, X-PLOR 3.851, CHARMM 22                 
REMARK   3   AUTHORS     : BRUKER (XWINNMR), BRUNGER (X-PLOR), BROOKS           
REMARK   3                 (CHARMM)                                             
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: THE STRUCTURES ARE BASED ON A TOTAL OF    
REMARK   3  256 RESTRAINTS, 210 ARE NOE-DERIVED DISTANCE CONSTRAINTS, 24        
REMARK   3  DIHEDRAL ANGLE RESTRAINTS AND 22 DISTANCE RESTRAINTS FROM           
REMARK   3  HYDROGEN BONDS.                                                     
REMARK   4                                                                      
REMARK   4 1G1P COMPLIES WITH FORMAT V. 3.15, 01-DEC-08                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 16-OCT-00.                  
REMARK 100 THE DEPOSITION ID IS D_1000012123.                                   
REMARK 210                                                                      
REMARK 210 EXPERIMENTAL DETAILS                                                 
REMARK 210  EXPERIMENT TYPE                : NMR                                
REMARK 210  TEMPERATURE           (KELVIN) : 283                                
REMARK 210  PH                             : 3.0                                
REMARK 210  IONIC STRENGTH                 : 0.01                               
REMARK 210  PRESSURE                       : AMBIENT                            
REMARK 210  SAMPLE CONTENTS                : 2MM CONOTOXIN EVIA; 90% H2O, 10%   
REMARK 210                                   D2O                                
REMARK 210                                                                      
REMARK 210  NMR EXPERIMENTS CONDUCTED      : NOESY; DQF-COSY                    
REMARK 210  SPECTROMETER FIELD STRENGTH    : 500 MHZ                            
REMARK 210  SPECTROMETER MODEL             : DRX                                
REMARK 210  SPECTROMETER MANUFACTURER      : BRUKER                             
REMARK 210                                                                      
REMARK 210  STRUCTURE DETERMINATION.                                            
REMARK 210   SOFTWARE USED                 : GIFA 4.22                          
REMARK 210   METHOD USED                   : HYBRID DISTANCE GEOMETRY           
REMARK 210                                   DYNAMICAL SIMULATED ANNEALING      
REMARK 210                                   WITH THE ALLHDG FORCE FIELD AND    
REMARK 210                                   SIMULATED ANNEALING WITH THE       
REMARK 210                                   CHARMM22 FORCE FIELD               
REMARK 210                                                                      
REMARK 210 CONFORMERS, NUMBER CALCULATED   : 30                                 
REMARK 210 CONFORMERS, NUMBER SUBMITTED    : 18                                 
REMARK 210 CONFORMERS, SELECTION CRITERIA  : STRUCTURES WITH THE LEAST          
REMARK 210                                   RESTRAINT VIOLATIONS,STRUCTURES    
REMARK 210                                   WITH THE LOWEST ENERGY             
REMARK 210                                                                      
REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 13                  
REMARK 210                                                                      
REMARK 210 REMARK: THIS STRUCTURE WAS DETERMINED USING STANDARD 2D              
REMARK 210  HOMONUCLEAR TECHNIQUES                                              
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: CLOSE CONTACTS                                             
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                                                                      
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  1 ILE A  14   N   -  CA  -  C   ANGL. DEV. = -16.7 DEGREES          
REMARK 500  1 LEU A  32   N   -  CA  -  C   ANGL. DEV. = -16.7 DEGREES          
REMARK 500  2 LEU A  32   N   -  CA  -  C   ANGL. DEV. = -16.4 DEGREES          
REMARK 500  3 LEU A  32   N   -  CA  -  C   ANGL. DEV. = -17.0 DEGREES          
REMARK 500  4 LYS A  16   N   -  CA  -  C   ANGL. DEV. = -16.9 DEGREES          
REMARK 500  4 GLY A  18   N   -  CA  -  C   ANGL. DEV. = -17.8 DEGREES          
REMARK 500  7 SER A  11   N   -  CA  -  C   ANGL. DEV. = -17.6 DEGREES          
REMARK 500  7 GLY A  18   N   -  CA  -  C   ANGL. DEV. = -15.8 DEGREES          
REMARK 500  8 GLY A  18   N   -  CA  -  C   ANGL. DEV. = -16.9 DEGREES          
REMARK 500  9 LEU A  32   N   -  CA  -  C   ANGL. DEV. = -16.5 DEGREES          
REMARK 500 10 GLY A  18   N   -  CA  -  C   ANGL. DEV. = -16.7 DEGREES          
REMARK 500 11 LEU A  32   N   -  CA  -  C   ANGL. DEV. = -17.1 DEGREES          
REMARK 500 13 LEU A  32   N   -  CA  -  C   ANGL. DEV. = -16.6 DEGREES          
REMARK 500 14 LEU A  12   N   -  CA  -  C   ANGL. DEV. = -16.6 DEGREES          
REMARK 500 14 GLY A  18   N   -  CA  -  C   ANGL. DEV. = -17.0 DEGREES          
REMARK 500 14 LEU A  32   N   -  CA  -  C   ANGL. DEV. = -16.5 DEGREES          
REMARK 500 15 GLY A  18   N   -  CA  -  C   ANGL. DEV. = -17.3 DEGREES          
REMARK 500 15 VAL A  26   N   -  CA  -  C   ANGL. DEV. = -18.3 DEGREES          
REMARK 500 15 LEU A  32   N   -  CA  -  C   ANGL. DEV. = -16.3 DEGREES          
REMARK 500 17 LEU A  19   N   -  CA  -  C   ANGL. DEV. = -17.2 DEGREES          
REMARK 500 17 VAL A  26   N   -  CA  -  C   ANGL. DEV. = -18.3 DEGREES          
REMARK 500 17 LEU A  32   N   -  CA  -  C   ANGL. DEV. = -16.6 DEGREES          
REMARK 500 18 SER A  11   N   -  CA  -  CB  ANGL. DEV. =   9.6 DEGREES          
REMARK 500 18 SER A  11   N   -  CA  -  C   ANGL. DEV. = -17.6 DEGREES          
REMARK 500 18 GLY A  18   N   -  CA  -  C   ANGL. DEV. = -18.2 DEGREES          
REMARK 500 18 LEU A  32   N   -  CA  -  C   ANGL. DEV. = -16.7 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     -170.98    178.85                                   
REMARK 500  1 ALA A  30     -156.80   -121.48                                   
REMARK 500  2 SER A  11      -80.11   -121.32                                   
REMARK 500  2 LEU A  15     -121.37     52.63                                   
REMARK 500  2 LEU A  19       72.65   -118.66                                   
REMARK 500  2 VAL A  26     -138.60   -133.24                                   
REMARK 500  2 ALA A  30     -146.10   -151.50                                   
REMARK 500  3 ASP A   2     -147.78    -88.65                                   
REMARK 500  3 SER A  11      -89.06    154.89                                   
REMARK 500  3 LEU A  15       59.54   -109.63                                   
REMARK 500  3 LYS A  16      -58.24     73.68                                   
REMARK 500  3 VAL A  26       41.47   -141.77                                   
REMARK 500  3 ALA A  30     -140.70   -145.89                                   
REMARK 500  4 CYS A   3     -169.75   -118.75                                   
REMARK 500  4 SER A  11     -158.76    172.29                                   
REMARK 500  4 LEU A  19     -165.14   -129.30                                   
REMARK 500  4 ALA A  30     -146.75   -144.26                                   
REMARK 500  5 ILE A  14       29.97    -72.52                                   
REMARK 500  5 VAL A  26       48.29   -146.47                                   
REMARK 500  5 ALA A  30     -142.77   -133.78                                   
REMARK 500  6 ASP A   2     -113.38   -109.27                                   
REMARK 500  6 LYS A  16      106.36    -59.75                                   
REMARK 500  6 VAL A  26       51.50   -149.16                                   
REMARK 500  7 SER A  11     -145.98    168.79                                   
REMARK 500  7 PRO A  13       28.96   -140.76                                   
REMARK 500  7 ILE A  14      -55.73   -126.03                                   
REMARK 500  7 LEU A  15     -162.59   -124.19                                   
REMARK 500  7 LYS A  16       34.62    -95.46                                   
REMARK 500  7 VAL A  26       39.03   -142.67                                   
REMARK 500  7 ALA A  30     -152.93   -148.35                                   
REMARK 500  7 ASP A  31     -171.87   -175.10                                   
REMARK 500  8 ASP A   2     -114.77   -103.94                                   
REMARK 500  8 ILE A  14      -58.86     72.85                                   
REMARK 500  8 VAL A  26       42.91   -142.46                                   
REMARK 500  8 ALA A  30     -164.44   -129.55                                   
REMARK 500  9 SER A  11     -169.90   -168.83                                   
REMARK 500  9 ILE A  14      -90.16   -142.75                                   
REMARK 500  9 VAL A  26     -125.81   -127.68                                   
REMARK 500  9 ALA A  30     -165.46   -128.28                                   
REMARK 500 10 ASP A   2     -133.53    -90.60                                   
REMARK 500 10 SER A  11     -168.12   -169.48                                   
REMARK 500 10 ILE A  14      -50.67   -151.06                                   
REMARK 500 10 LEU A  15     -163.10   -125.58                                   
REMARK 500 10 VAL A  26       62.80   -152.44                                   
REMARK 500 10 ALA A  30     -147.56   -125.55                                   
REMARK 500 11 CYS A  10     -118.35   -117.17                                   
REMARK 500 11 SER A  11     -136.85   -154.13                                   
REMARK 500 11 LEU A  15      -72.08   -108.95                                   
REMARK 500 11 LYS A  16      -96.95   -124.15                                   
REMARK 500 11 ASN A  17     -165.20    177.66                                   
REMARK 500                                                                      
REMARK 500 THIS ENTRY HAS      86 RAMACHANDRAN OUTLIERS.                        
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: NON-CIS, NON-TRANS                                         
REMARK 500                                                                      
REMARK 500 THE FOLLOWING PEPTIDE BONDS DEVIATE SIGNIFICANTLY FROM BOTH          
REMARK 500 CIS AND TRANS CONFORMATION.  CIS BONDS, IF ANY, ARE LISTED           
REMARK 500 ON CISPEP RECORDS.  TRANS IS DEFINED AS 180 +/- 30 AND               
REMARK 500 CIS IS DEFINED AS 0 +/- 30 DEGREES.                                  
REMARK 500                                 MODEL     OMEGA                      
REMARK 500 GLY A   23     ALA A   24          4      -149.46                    
REMARK 500 PRO A   13     ILE A   14          5      -149.45                    
REMARK 500 PRO A   13     ILE A   14         13      -147.54                    
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 11 TYR A   7         0.07    SIDE CHAIN                              
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE NH2 A 33                  
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1G1Z   RELATED DB: PDB                                   
REMARK 900 1G1Z REPRESENTS THE CONOTOXIN EVIA WITH THE LEU12-PRO13 CIS PEPTIDE  
REMARK 900 BOND.                                                                
DBREF  1G1P A    1    32  UNP    P60513   CXD6A_CONER      1     32             
SEQRES   1 A   33  ASP ASP CYS ILE LYS HYP TYR GLY PHE CYS SER LEU PRO          
SEQRES   2 A   33  ILE LEU LYS ASN GLY LEU CYS CYS SER GLY ALA CYS VAL          
SEQRES   3 A   33  GLY VAL CYS ALA ASP LEU NH2                                  
MODRES 1G1P HYP A    6  PRO  4-HYDROXYPROLINE                                   
HET    HYP  A   6      15                                                       
HET    NH2  A  33       3                                                       
HETNAM     HYP 4-HYDROXYPROLINE                                                 
HETNAM     NH2 AMINO GROUP                                                      
HETSYN     HYP HYDROXYPROLINE                                                   
FORMUL   1  HYP    C5 H9 N O3                                                   
FORMUL   1  NH2    H2 N                                                         
SSBOND   1 CYS A    3    CYS A   21                          1555   1555  2.03  
SSBOND   2 CYS A   10    CYS A   25                          1555   1555  2.02  
SSBOND   3 CYS A   20    CYS A   29                          1555   1555  2.02  
LINK         C   LYS A   5                 N   HYP A   6     1555   1555  1.33  
LINK         C   HYP A   6                 N   TYR A   7     1555   1555  1.35  
LINK         C   LEU A  32                 N   NH2 A  33     1555   1555  1.36  
SITE     1 AC1  1 LEU A  32                                                     
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