10 20 30 40 50 60 70 80 1V4Q - Header ----|----|----|----|----|----|----|----|----|----|----|----|----|----|----|----| Asymmetric UnitHEADER TOXIN 17-NOV-03 1V4Q
TITLE THREE-DIMENSIONAL SOLUTION STRUCTURE OF THE ANALOGUE TITLE 2 PEPTIDE OF OMEGA-CONOTOXIN MVIIC
COMPND MOL_ID: 1; COMPND 2 MOLECULE: OMEGA-CONOTOXIN MVIIC; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 MUTATION: YES
SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 OTHER_DETAILS: THIS PEPTIDE WAS CHEMICALLY SYNTHESIZED.
KEYWDS OMEGA-CONOTOXIN, CYSTINE KNOT MOTIF, TRIPLE-STRANDED KEYWDS 2 ANTIPARALLEL BETA-SHEET, CALCIUM CHANNEL BLOCKER
EXPDTA SOLUTION NMR
NUMMDL 18
AUTHOR K.KOBAYASHI,T.SASAKI,K.SATO,T.KOHNO
REVDAT 2 24-FEB-09 1V4Q 1 VERSN REVDAT 1 01-MAR-05 1V4Q 0
JRNL AUTH K.KOBAYASHI,T.SASAKI,K.SATO,T.KOHNO JRNL TITL THREE-DIMENSIONAL SOLUTION STRUCTURE OF THE JRNL TITL 2 ANALOGUE PEPTIDE OF OMEGA-CONOTOXIN MVIIC JRNL REF TO BE PUBLISHED JRNL REFN
REMARK 1
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: THE STRUCTURES ARE BASED ON A TOTAL REMARK 3 OF 562 RESTRAINTS, 536 ARE NOE-DERIVED DISTANCE CONSTRAINTS, REMARK 3 18 DIHEDRAL ANGLE RESTRAINTS, 8 DISTANCE RESTRAINTS FROM REMARK 3 HYDROGEN BONDS AND DISULFIDE BONDS.
REMARK 4 REMARK 4 1V4Q COMPLIES WITH FORMAT V. 3.15, 01-DEC-08
REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 19-NOV-03. REMARK 100 THE RCSB ID CODE IS RCSB006203.
REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 288 REMARK 210 PH : 4.0 REMARK 210 IONIC STRENGTH : 0 REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 9MM OMEGA-CONOTOXIN MVIIC REMARK 210 ANALOGUE; 90% H2O, 10% D2O; REMARK 210 9MM OMEGA-CONOTOXIN MVIIC REMARK 210 ANALOGUE; D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D NOESY, DQF-COSY, 2D TOCSY, REMARK 210 PE-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 : XWINNMR 2.6, NMRPIPE 2002, REMARK 210 PIPP 4.3.2 REMARK 210 METHOD USED : DISTANCE GEOMETRY, SIMULATED REMARK 210 ANNEALING, MOLECULAR DYNAMICS, REMARK 210 TORSION ANGLE DYNAMICS REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 50 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 18 REMARK 210 CONFORMERS, SELECTION CRITERIA : STRUCTURES WITH THE LOWEST REMARK 210 ENERGY REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 1 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 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 PRO A 7 101.08 -57.14 REMARK 500 1 LYS A 10 16.73 -69.81 REMARK 500 1 MET A 12 -156.71 -160.28 REMARK 500 2 PRO A 7 99.91 -56.37 REMARK 500 2 LYS A 10 23.09 -72.98 REMARK 500 2 MET A 12 -155.22 -148.78 REMARK 500 2 LYS A 17 68.08 -105.56 REMARK 500 3 PRO A 7 96.85 -57.71 REMARK 500 3 LYS A 10 23.79 -72.18 REMARK 500 3 MET A 12 -156.43 -157.05 REMARK 500 4 LYS A 2 -165.15 -79.75 REMARK 500 4 PRO A 7 89.17 -66.73 REMARK 500 4 LYS A 10 47.22 -76.44 REMARK 500 4 MET A 12 -138.35 -152.85 REMARK 500 4 TYR A 13 62.94 -118.47 REMARK 500 5 PRO A 7 93.69 -66.11 REMARK 500 5 LYS A 10 34.51 -74.48 REMARK 500 5 THR A 11 -60.93 -91.63 REMARK 500 5 MET A 12 -152.70 -143.26 REMARK 500 5 TYR A 13 75.14 -104.43 REMARK 500 6 PRO A 7 92.00 -68.79 REMARK 500 6 LYS A 10 22.93 -74.03 REMARK 500 6 MET A 12 -143.97 -155.97 REMARK 500 6 TYR A 13 71.59 -111.10 REMARK 500 7 PRO A 7 94.62 -58.85 REMARK 500 7 LYS A 10 25.17 -72.48 REMARK 500 7 MET A 12 -153.54 -150.71 REMARK 500 7 TYR A 13 68.63 -105.51 REMARK 500 7 LYS A 17 74.94 -151.99 REMARK 500 8 PRO A 7 91.96 -65.52 REMARK 500 8 LYS A 10 16.22 -69.41 REMARK 500 8 MET A 12 -158.98 -159.27 REMARK 500 8 LYS A 17 92.99 -160.26 REMARK 500 9 LYS A 2 -163.30 -79.22 REMARK 500 9 LYS A 4 106.17 -57.71 REMARK 500 9 LYS A 10 36.47 -75.16 REMARK 500 9 THR A 11 -64.69 -95.47 REMARK 500 9 MET A 12 -151.62 -139.00 REMARK 500 9 TYR A 13 67.20 -108.67 REMARK 500 10 LYS A 2 -162.30 -78.90 REMARK 500 10 PRO A 7 97.60 -59.93 REMARK 500 10 MET A 12 -151.60 -159.73 REMARK 500 10 TYR A 13 68.52 -109.55 REMARK 500 10 LYS A 17 78.61 -152.34 REMARK 500 11 PRO A 7 92.39 -61.86 REMARK 500 11 LYS A 10 32.44 -75.03 REMARK 500 11 MET A 12 -156.55 -145.97 REMARK 500 11 TYR A 13 66.97 -101.58 REMARK 500 12 PRO A 7 103.77 -58.38 REMARK 500 12 LYS A 10 22.86 -71.91 REMARK 500 12 MET A 12 -155.01 -157.85 REMARK 500 12 TYR A 13 68.52 -102.17 REMARK 500 13 PRO A 7 99.14 -67.95 REMARK 500 13 LYS A 10 27.23 -72.57 REMARK 500 13 MET A 12 -152.43 -152.10 REMARK 500 13 TYR A 13 69.54 -104.53 REMARK 500 14 PRO A 7 94.74 -61.31 REMARK 500 14 LYS A 10 33.50 -75.63 REMARK 500 14 MET A 12 -145.06 -151.82 REMARK 500 14 TYR A 13 67.69 -113.09 REMARK 500 15 PRO A 7 93.22 -58.16 REMARK 500 15 THR A 11 -52.13 -138.65 REMARK 500 15 MET A 12 -149.88 -152.62 REMARK 500 15 TYR A 13 72.54 -111.63 REMARK 500 16 LYS A 10 20.37 -69.76 REMARK 500 16 MET A 12 -154.50 -154.74 REMARK 500 16 TYR A 13 71.04 -101.77 REMARK 500 16 LYS A 17 76.23 -153.86 REMARK 500 17 THR A 11 -65.96 -144.52 REMARK 500 17 MET A 12 -147.14 -127.49 REMARK 500 17 LYS A 17 87.41 -154.25 REMARK 500 18 PRO A 7 91.32 -68.05 REMARK 500 18 THR A 11 -53.23 -131.61 REMARK 500 18 MET A 12 -153.06 -147.81 REMARK 500 18 TYR A 13 65.01 -106.72 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 27
DBREF 1V4Q A 1 26 UNP P37300 CXO7C_CONMA 3 28
SEQADV 1V4Q LYS A 17 UNP P37300 SER 19 ENGINEERED SEQADV 1V4Q ARG A 19 UNP P37300 SER 21 ENGINEERED SEQADV 1V4Q ARG A 25 UNP P37300 LYS 27 ENGINEERED
SEQRES 1 A 27 CYS LYS GLY LYS GLY ALA PRO CYS ARG LYS THR MET TYR SEQRES 2 A 27 ASP CYS CYS LYS GLY ARG CYS GLY ARG ARG GLY ARG CYS SEQRES 3 A 27 NH2
HET NH2 A 27 3
HETNAM NH2 AMINO GROUP
FORMUL 1 NH2 H2 N
SSBOND 1 CYS A 1 CYS A 16 1555 1555 2.03 SSBOND 2 CYS A 8 CYS A 20 1555 1555 2.03 SSBOND 3 CYS A 15 CYS A 26 1555 1555 2.03
LINK C CYS A 26 N NH2 A 27 1555 1555 1.33
SITE 1 AC1 2 ARG A 19 CYS A 26
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