1MTX - Header Asymmetric Unit

HEADER TOXIN 27-DEC-94 1MTX

TITLE DETERMINATION OF THE THREE-DIMENSIONAL STRUCTURE OF TITLE 2 MARGATOXIN BY 1H, 13C, 15N TRIPLE-RESONANCE NUCLEAR TITLE 3 MAGNETIC RESONANCE SPECTROSCOPY

COMPND MOL_ID: 1; COMPND 2 MOLECULE: MARGATOXIN; COMPND 3 CHAIN: A

SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CENTRUROIDES MARGARITATUS; SOURCE 3 ORGANISM_TAXID: 29018

KEYWDS TOXIN

EXPDTA SOLUTION NMR

NUMMDL 23

AUTHOR B.A.JOHNSON,S.P.STEVENS,J.M.WILLIAMSON

REVDAT 2 24-FEB-09 1MTX 1 VERSN REVDAT 1 14-NOV-95 1MTX 0

JRNL AUTH B.A.JOHNSON,S.P.STEVENS,J.M.WILLIAMSON JRNL TITL DETERMINATION OF THE THREE-DIMENSIONAL STRUCTURE JRNL TITL 2 OF MARGATOXIN BY 1H, 13C, 15N TRIPLE-RESONANCE JRNL TITL 3 NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY. JRNL REF BIOCHEMISTRY V. 33 15061 1994 JRNL REFN ISSN 0006-2960 JRNL PMID 7999764 JRNL DOI 10.1021/BI00254A015

REMARK 1

REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL

REMARK 4 REMARK 4 1MTX 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 : 23 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 ASN A 4 31.93 -88.40 REMARK 500 1 ASN A 31 65.65 4.82 REMARK 500 2 ASN A 4 56.94 -113.75 REMARK 500 2 ALA A 19 33.22 -87.11 REMARK 500 2 GLN A 20 -61.18 -131.81 REMARK 500 2 ASN A 31 65.84 4.81 REMARK 500 3 ASN A 4 78.98 -111.08 REMARK 500 3 ASN A 31 66.56 4.66 REMARK 500 4 GLN A 20 -62.94 -106.88 REMARK 500 4 LYS A 28 -168.30 -119.05 REMARK 500 4 MET A 30 -141.38 -95.18 REMARK 500 4 ASN A 31 -30.31 -38.43 REMARK 500 5 GLN A 20 -61.37 -106.90 REMARK 500 5 ASN A 31 65.98 4.89 REMARK 500 5 PRO A 38 107.69 -59.92 REMARK 500 6 ASN A 31 65.82 4.99 REMARK 500 7 ASN A 4 66.85 -112.18 REMARK 500 7 PHE A 21 -65.35 -96.65 REMARK 500 7 MET A 30 40.28 -154.31 REMARK 500 7 ASN A 31 39.73 179.87 REMARK 500 8 ASN A 31 65.89 4.77 REMARK 500 9 ASN A 4 78.44 -105.07 REMARK 500 9 ASN A 31 65.71 5.05 REMARK 500 10 ASN A 4 49.01 -85.41 REMARK 500 10 ASN A 31 65.81 4.76 REMARK 500 11 GLN A 20 -55.64 -137.36 REMARK 500 11 MET A 30 -140.07 -85.38 REMARK 500 12 GLN A 20 -64.96 -109.26 REMARK 500 12 ASN A 31 65.54 4.82 REMARK 500 13 GLN A 20 -57.03 -125.78 REMARK 500 13 ASN A 31 65.67 4.86 REMARK 500 13 PRO A 38 90.61 -60.99 REMARK 500 14 LYS A 28 -168.92 -123.10 REMARK 500 14 MET A 30 -140.29 -84.56 REMARK 500 15 ASN A 4 76.20 -109.45 REMARK 500 15 GLN A 20 -54.65 -120.13 REMARK 500 15 MET A 30 28.86 -155.39 REMARK 500 15 ASN A 31 43.43 -167.53 REMARK 500 16 GLN A 20 -61.70 -104.47 REMARK 500 16 MET A 30 -103.78 -84.72 REMARK 500 17 ASN A 4 65.74 -110.80 REMARK 500 17 GLN A 20 -57.27 -126.65 REMARK 500 17 LYS A 28 -168.21 -126.39 REMARK 500 17 MET A 30 -143.02 -84.72 REMARK 500 18 GLN A 20 -61.86 -93.93 REMARK 500 18 MET A 30 -135.58 -98.52 REMARK 500 18 ASN A 31 -31.22 -35.28 REMARK 500 19 ASN A 4 77.30 -103.22 REMARK 500 19 ASN A 31 66.13 4.93 REMARK 500 20 ASN A 4 78.78 -105.25 REMARK 500 20 ASN A 31 66.06 4.60 REMARK 500 21 ASN A 4 69.48 -109.45 REMARK 500 21 MET A 30 -140.77 -84.67 REMARK 500 22 GLN A 20 -55.87 -123.07 REMARK 500 22 ASN A 31 65.62 4.99 REMARK 500 22 PRO A 38 105.71 -59.90 REMARK 500 23 GLN A 20 -56.35 -121.97 REMARK 500 23 ASN A 31 65.82 4.88 REMARK 500 23 PRO A 38 108.26 -59.11 REMARK 500 REMARK 500 REMARK: NULL

DBREF 1MTX A 1 39 UNP P40755 SCKM_CENMA 1 39

SEQRES 1 A 39 THR ILE ILE ASN VAL LYS CYS THR SER PRO LYS GLN CYS SEQRES 2 A 39 LEU PRO PRO CYS LYS ALA GLN PHE GLY GLN SER ALA GLY SEQRES 3 A 39 ALA LYS CYS MET ASN GLY LYS CYS LYS CYS TYR PRO HIS

HELIX 1 1 PRO A 10 GLN A 20 5 11

SHEET 1 A 2 GLY A 26 MET A 30 0 SHEET 2 A 2 LYS A 33 TYR A 37 -1 N TYR A 37 O GLY A 26

SSBOND 1 CYS A 7 CYS A 29 1555 1555 2.02 SSBOND 2 CYS A 13 CYS A 34 1555 1555 2.02 SSBOND 3 CYS A 17 CYS A 36 1555 1555 2.02

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