10 20 30 40 50 60 70 80 1RMK - Header ----|----|----|----|----|----|----|----|----|----|----|----|----|----|----|----| Asymmetric UnitHEADER TOXIN 28-NOV-03 1RMK
TITLE SOLUTION STRUCTURE OF CONOTOXIN MRVIB
COMPND MOL_ID: 1; COMPND 2 MOLECULE: MU-O-CONOTOXIN MRVIB; COMPND 3 CHAIN: A
SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CONUS MARMOREUS; SOURCE 3 ORGANISM_TAXID: 42752; SOURCE 4 SECRETION: VENOM
KEYWDS BETA SHEET, CYSTINE KNOT, TOXIN
EXPDTA SOLUTION NMR
NUMMDL 20
AUTHOR N.L.DALY,J.A.EKBERG,L.THOMAS,D.J.ADAMS,R.J.LEWIS,D.J.CRAIK
REVDAT 2 24-FEB-09 1RMK 1 VERSN REVDAT 1 07-SEP-04 1RMK 0
JRNL AUTH N.L.DALY,J.A.EKBERG,L.THOMAS,D.J.ADAMS,R.J.LEWIS, JRNL AUTH 2 D.J.CRAIK JRNL TITL STRUCTURES OF MUO-CONOTOXINS FROM CONUS MARMOREUS. JRNL TITL 2 INHIBITORS OF TETRODOTOXIN (TTX)-SENSITIVE AND JRNL TITL 3 TTX-RESISTANT SODIUM CHANNELS IN MAMMALIAN SENSORY JRNL TITL 4 NEURONS JRNL REF J.BIOL.CHEM. V. 279 25774 2004 JRNL REFN ISSN 0021-9258 JRNL PMID 15044438 JRNL DOI 10.1074/JBC.M313002200
REMARK 1
REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE.
REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 REMARK 3 AUTHORS : BRUNGER REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: THE STRUCTURES ARE BASED ON 189 NOE- REMARK 3 DERIVED RESTRAINTS, 15 DIHEDRAL ANGLE RESTRAINTS AND 10 REMARK 3 DISTANCE RESTRAINTS FROM HYDROGEN BONDS.
REMARK 4 REMARK 4 1RMK COMPLIES WITH FORMAT V. 3.15, 01-DEC-08
REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 08-DEC-03. REMARK 100 THE RCSB ID CODE IS RCSB020884.
REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 290 REMARK 210 PH : 3.5 REMARK 210 IONIC STRENGTH : NULL REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : ~1 MM MRVIB REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D NOESY, DQF-COSY, E-COSY REMARK 210 SPECTROMETER FIELD STRENGTH : 750 MHZ REMARK 210 SPECTROMETER MODEL : DMX REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : XWINNMR 2.6, XEASY 1.3.7, CNS REMARK 210 1.1 REMARK 210 METHOD USED : SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 50 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 20 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: 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 5 -72.58 -47.40 REMARK 500 1 TRP A 6 33.34 -82.41 REMARK 500 1 GLU A 7 -125.89 -96.17 REMARK 500 1 ILE A 13 67.18 -69.52 REMARK 500 1 LEU A 14 -32.31 -173.40 REMARK 500 1 PRO A 27 68.02 -69.21 REMARK 500 2 PRO A 12 -148.27 -85.21 REMARK 500 2 ILE A 13 81.16 -63.79 REMARK 500 2 LEU A 14 -39.39 -171.38 REMARK 500 2 PHE A 16 -51.09 -173.90 REMARK 500 3 TRP A 6 32.47 -80.80 REMARK 500 4 TRP A 6 31.47 -81.72 REMARK 500 4 GLU A 7 -126.23 -77.92 REMARK 500 4 PRO A 12 -162.42 -75.86 REMARK 500 4 PHE A 16 -50.82 175.81 REMARK 500 5 VAL A 11 59.32 35.15 REMARK 500 5 VAL A 17 -152.04 58.35 REMARK 500 5 PRO A 27 63.07 -69.14 REMARK 500 6 TRP A 6 35.05 -81.74 REMARK 500 6 ILE A 10 133.28 70.93 REMARK 500 6 LEU A 14 -21.42 -176.84 REMARK 500 6 PRO A 27 70.50 -66.69 REMARK 500 6 VAL A 29 -155.88 -150.32 REMARK 500 7 LYS A 5 -71.71 -49.35 REMARK 500 7 TRP A 6 31.39 -80.60 REMARK 500 7 PRO A 12 54.97 -69.86 REMARK 500 7 ILE A 13 -86.11 53.81 REMARK 500 7 TYR A 18 -34.29 179.09 REMARK 500 9 CYS A 9 49.20 -75.79 REMARK 500 10 CYS A 2 -148.64 -150.96 REMARK 500 11 TRP A 6 31.63 -82.02 REMARK 500 11 GLU A 7 -125.55 -79.34 REMARK 500 11 PHE A 16 136.97 -173.11 REMARK 500 11 TYR A 18 -37.43 179.69 REMARK 500 13 TRP A 6 32.04 -82.10 REMARK 500 13 GLU A 7 -116.76 -85.98 REMARK 500 13 ILE A 10 -32.04 -167.83 REMARK 500 13 PRO A 12 103.11 -55.04 REMARK 500 13 PHE A 16 -65.46 -165.41 REMARK 500 14 LEU A 14 33.24 -83.83 REMARK 500 14 VAL A 17 -173.40 62.12 REMARK 500 14 TYR A 18 144.12 -176.37 REMARK 500 15 SER A 3 -162.86 -115.20 REMARK 500 15 ILE A 10 84.41 65.27 REMARK 500 15 TYR A 18 -44.60 178.18 REMARK 500 16 CYS A 2 -149.45 -150.43 REMARK 500 16 VAL A 17 -161.13 61.47 REMARK 500 17 TRP A 6 32.72 -81.22 REMARK 500 17 GLU A 7 -119.92 -86.91 REMARK 500 17 PRO A 12 154.74 -47.60 REMARK 500 17 VAL A 17 -142.30 -90.66 REMARK 500 17 PRO A 27 65.37 -68.39 REMARK 500 18 ILE A 10 41.63 -83.71 REMARK 500 18 VAL A 17 -142.72 55.11 REMARK 500 19 CYS A 2 -148.25 -88.99 REMARK 500 19 TRP A 6 33.61 -82.04 REMARK 500 19 GLU A 7 -123.93 -81.74 REMARK 500 19 TYR A 8 56.40 -166.50 REMARK 500 19 ILE A 10 115.49 66.75 REMARK 500 19 LEU A 14 32.98 -95.65 REMARK 500 19 PHE A 16 147.43 -175.14 REMARK 500 19 PRO A 27 61.61 -68.68 REMARK 500 20 ILE A 13 -122.13 41.06 REMARK 500 20 LEU A 14 28.78 -75.61 REMARK 500 20 PHE A 16 -51.52 179.39 REMARK 500 REMARK 500 REMARK: NULL
DBREF 1RMK A 1 31 UNP Q26443 CXMB_CONMR 52 82
SEQRES 1 A 31 ALA CYS SER LYS LYS TRP GLU TYR CYS ILE VAL PRO ILE SEQRES 2 A 31 LEU GLY PHE VAL TYR CYS CYS PRO GLY LEU ILE CYS GLY SEQRES 3 A 31 PRO PHE VAL CYS VAL
SHEET 1 A 2 CYS A 2 SER A 3 0 SHEET 2 A 2 TYR A 18 CYS A 19 1 O TYR A 18 N SER A 3 SHEET 1 B 2 ILE A 24 CYS A 25 0 SHEET 2 B 2 CYS A 30 VAL A 31 -1 O VAL A 31 N ILE A 24
SSBOND 1 CYS A 2 CYS A 20 1555 1555 2.04 SSBOND 2 CYS A 9 CYS A 25 1555 1555 2.03 SSBOND 3 CYS A 19 CYS A 30 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