10 20 30 40 50 60 70 80 1TCK - Header ----|----|----|----|----|----|----|----|----|----|----|----|----|----|----|----| Asymmetric UnitHEADER NEUROTOXIN 12-DEC-92 1TCK
TITLE STRUCTURE-ACTIVITY RELATIONSHIPS OF MU-CONOTOXIN GIIIA: TITLE 2 STRUCTURE DETERMINATION OF ACTIVE AND INACTIVE SODIUM TITLE 3 CHANNEL BLOCKER PEPTIDES BY NMR AND SIMULATED ANNEALING TITLE 4 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 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, JRNL AUTH 2 Y.ISHIDA,M.OYA,H.NAKAMURA,F.INAGAKI,K.SATO JRNL TITL STRUCTURE-ACTIVITY RELATIONSHIPS OF MU-CONOTOXIN JRNL TITL 2 GIIIA: STRUCTURE DETERMINATION OF ACTIVE AND JRNL TITL 3 INACTIVE SODIUM CHANNEL BLOCKER PEPTIDES BY NMR JRNL TITL 4 AND SIMULATED ANNEALING 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, REMARK 1 AUTH 2 M.SATAKE,F.INAGAKI REMARK 1 TITL TERTIARY STRUCTURE OF CONOTOXIN GIIIA IN AQUEOUS REMARK 1 TITL 2 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, REMARK 1 AUTH 2 Y.OHIZUMI,H.NAKAMURA,M.OHYA,J.-M.LANCELIN,D.KOHDA, REMARK 1 AUTH 3 F.INAGAKI REMARK 1 TITL ACTIVE SITE OF MU-CONOTOXIN GIIIA, A PEPTIDE REMARK 1 TITL 2 BLOCKER OF 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 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 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 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 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 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 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
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