PDB Short entry for 1TCK HEADER NEUROTOXIN 12-DEC-92 1TCK TITLE STRUCTURE-ACTIVITY RELATIONSHIPS OF MU-CONOTOXIN GIIIA: STRUCTURE TITLE 2 DETERMINATION OF ACTIVE AND INACTIVE SODIUM CHANNEL BLOCKER PEPTIDES TITLE 3 BY NMR AND SIMULATED ANNEALING CALCULATIONS COMPND MOL_ID: 1; COMPND 2 MOLECULE: MU-CONOTOXIN GIIIA; 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 NEUROTOXIN EXPDTA SOLUTION NMR NUMMDL 10 AUTHOR J.-M.LANCELIN,D.KOHDA,F.INAGAKI REVDAT 4 29-NOV-17 1TCK 1 REMARK HELIX REVDAT 3 24-FEB-09 1TCK 1 VERSN REVDAT 2 01-APR-03 1TCK 1 JRNL REVDAT 1 31-JAN-94 1TCK 0 JRNL AUTH K.WAKAMATSU,D.KOHDA,H.HATANAKA,J.M.LANCELIN,Y.ISHIDA,M.OYA, JRNL AUTH 2 H.NAKAMURA,F.INAGAKI,K.SATO JRNL TITL STRUCTURE-ACTIVITY RELATIONSHIPS OF MU-CONOTOXIN GIIIA: JRNL TITL 2 STRUCTURE DETERMINATION OF ACTIVE AND INACTIVE SODIUM JRNL TITL 3 CHANNEL BLOCKER PEPTIDES BY NMR AND SIMULATED ANNEALING JRNL TITL 4 CALCULATIONS. JRNL REF BIOCHEMISTRY V. 31 12577 1992 JRNL REFN ISSN 0006-2960 JRNL PMID 1335283 JRNL DOI 10.1021/BI00165A006 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH J.-M.LANCELIN,D.KOHDA,S.-I.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 1 REFERENCE 2 REMARK 1 AUTH K.SATO,Y.ISHIDA,K.WAKAMATSU,R.KATO,H.HONDA,Y.OHIZUMI, REMARK 1 AUTH 2 H.NAKAMURA,M.OHYA,J.-M.LANCELIN,D.KOHDA,F.INAGAKI REMARK 1 TITL ACTIVE SITE OF MU-CONOTOXIN GIIIA, A PEPTIDE BLOCKER OF REMARK 1 TITL 2 MUSCLE SODIUM CHANNELS REMARK 1 REF J.BIOL.CHEM. V. 266 16989 1991 REMARK 1 REFN ISSN 0021-9258 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR 2.1 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1TCK 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_1000176617. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : NULL REMARK 210 PH : NULL 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 : 10 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: 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 LYS A 11 -35.85 -148.90 REMARK 500 1 GLN A 14 11.83 -68.98 REMARK 500 1 CYS A 15 -7.45 -147.02 REMARK 500 1 HYP A 17 43.88 -75.73 REMARK 500 1 ARG A 19 -33.56 -38.44 REMARK 500 1 CYS A 21 -56.05 -158.14 REMARK 500 2 GLN A 14 -8.06 -59.31 REMARK 500 2 ARG A 19 -29.57 -38.99 REMARK 500 2 CYS A 21 -77.06 -146.80 REMARK 500 3 CYS A 21 -56.86 -148.16 REMARK 500 4 GLN A 14 2.58 -58.56 REMARK 500 4 CYS A 21 -60.29 -140.31 REMARK 500 5 CYS A 10 33.10 -87.67 REMARK 500 5 GLN A 14 1.63 -55.57 REMARK 500 5 CYS A 21 -63.40 -148.44 REMARK 500 6 LYS A 8 155.09 -46.19 REMARK 500 6 LYS A 11 -52.51 -128.97 REMARK 500 6 ARG A 19 -29.82 -38.60 REMARK 500 6 CYS A 21 -35.49 -156.78 REMARK 500 7 CYS A 10 31.36 -84.27 REMARK 500 7 ARG A 19 -29.27 -38.33 REMARK 500 7 CYS A 21 -85.68 -144.38 REMARK 500 8 CYS A 3 -17.72 -45.29 REMARK 500 8 LYS A 8 104.24 -55.51 REMARK 500 8 CYS A 10 53.25 -92.10 REMARK 500 8 LYS A 11 -36.03 -136.01 REMARK 500 8 GLN A 14 -18.66 -43.86 REMARK 500 9 ASP A 2 -178.16 -177.94 REMARK 500 9 LYS A 9 61.08 -114.50 REMARK 500 9 CYS A 10 32.84 -90.79 REMARK 500 9 GLN A 14 11.86 -60.09 REMARK 500 9 CYS A 21 -79.44 -150.99 REMARK 500 10 LYS A 9 57.23 -100.23 REMARK 500 10 GLN A 14 -8.43 -57.15 REMARK 500 10 HYP A 17 42.56 -76.62 REMARK 500 10 ARG A 19 -34.42 -39.10 REMARK 500 10 CYS A 20 34.15 -91.42 REMARK 500 10 CYS A 21 -34.86 -159.48 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 0.29 SIDE CHAIN REMARK 500 1 ARG A 19 0.29 SIDE CHAIN REMARK 500 2 ARG A 1 0.31 SIDE CHAIN REMARK 500 2 ARG A 19 0.28 SIDE CHAIN REMARK 500 3 ARG A 1 0.26 SIDE CHAIN REMARK 500 3 ARG A 19 0.18 SIDE CHAIN REMARK 500 4 ARG A 1 0.31 SIDE CHAIN REMARK 500 4 ARG A 19 0.21 SIDE CHAIN REMARK 500 5 ARG A 19 0.29 SIDE CHAIN REMARK 500 6 ARG A 1 0.18 SIDE CHAIN REMARK 500 6 ARG A 19 0.20 SIDE CHAIN REMARK 500 7 ARG A 1 0.18 SIDE CHAIN REMARK 500 7 ARG A 19 0.27 SIDE CHAIN REMARK 500 8 ARG A 1 0.30 SIDE CHAIN REMARK 500 8 ARG A 19 0.29 SIDE CHAIN REMARK 500 9 ARG A 1 0.28 SIDE CHAIN REMARK 500 9 ARG A 19 0.11 SIDE CHAIN REMARK 500 10 ARG A 1 0.31 SIDE CHAIN REMARK 500 10 ARG A 19 0.09 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 23 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1TCH RELATED DB: PDB DBREF 1TCK A 1 22 UNP P01523 CXM3A_CONGE 1 22 SEQADV 1TCK HYP A 6 UNP P01523 PRO 6 CONFLICT SEQADV 1TCK HYP A 7 UNP P01523 PRO 7 CONFLICT SEQADV 1TCK ALA A 13 UNP P01523 ARG 13 CONFLICT SEQADV 1TCK HYP A 17 UNP P01523 PRO 17 CONFLICT SEQRES 1 A 23 ARG ASP CYS CYS THR HYP HYP LYS LYS CYS LYS ASP ALA SEQRES 2 A 23 GLN CYS LYS HYP GLN ARG CYS CYS ALA NH2 MODRES 1TCK HYP A 6 PRO 4-HYDROXYPROLINE MODRES 1TCK HYP A 7 PRO 4-HYDROXYPROLINE MODRES 1TCK HYP A 17 PRO 4-HYDROXYPROLINE HET HYP A 6 15 HET HYP A 7 15 HET HYP A 17 15 HET NH2 A 23 3 HETNAM HYP 4-HYDROXYPROLINE HETNAM NH2 AMINO GROUP HETSYN HYP HYDROXYPROLINE FORMUL 1 HYP 3(C5 H9 N O3) FORMUL 1 NH2 H2 N HELIX 1 1 ASP A 12 HYP A 17 1 6 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 1.33 LINK C ALA A 22 N NH2 A 23 1555 1555 1.30 LINK C HYP A 7 N LYS A 8 1555 1555 1.30 LINK C LYS A 16 N HYP A 17 1555 1555 1.32 LINK C HYP A 17 N GLN A 18 1555 1555 1.31 CISPEP 1 HYP A 6 HYP A 7 1 -1.58 CISPEP 2 HYP A 6 HYP A 7 2 -0.15 CISPEP 3 HYP A 6 HYP A 7 3 -1.35 CISPEP 4 HYP A 6 HYP A 7 4 -0.89 CISPEP 5 HYP A 6 HYP A 7 5 -0.72 CISPEP 6 HYP A 6 HYP A 7 6 -1.99 CISPEP 7 HYP A 6 HYP A 7 7 -1.48 CISPEP 8 HYP A 6 HYP A 7 8 -1.01 CISPEP 9 HYP A 6 HYP A 7 9 -1.96 CISPEP 10 HYP A 6 HYP A 7 10 -1.74 SITE 1 AC1 1 ALA A 22 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