2JQB - Header Asymmetric Unit

HEADER TOXIN 31-MAY-07 2JQB

TITLE SOLUTION STRUCTURE OF A NOVEL D-AMINO ACID CONTAINING TITLE 2 CONOPEPTIDE, CONOMARPHIN AT PH 5

COMPND MOL_ID: 1; COMPND 2 MOLECULE: MR12; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES

SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 OTHER_DETAILS: THE PEPTIDE IS NATURALLY FOUND IN CONUS SOURCE 4 MARMOREUS.

KEYWDS M CONO-TOXIN, MR12, NMR SOLUTION STRUCTURE

EXPDTA SOLUTION NMR

NUMMDL 20

AUTHOR F.HUANG,W.DU,Y.HAN,C.WANG,C.CHI

REVDAT 2 24-FEB-09 2JQB 1 VERSN REVDAT 1 03-JUN-08 2JQB 0

JRNL AUTH F.J.HUANG,B.H.WANG,W.H.DU JRNL TITL SOLUTION STRUCTURE OF A NOVEL D-AMINO ACID JRNL TITL 2 CONTAINING CONOPEPTIDE, CONOMARPHIN AT PH 5 JRNL REF TO BE PUBLISHED JRNL REFN

REMARK 1

REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : AMBER 9.0 REMARK 3 AUTHORS : CASE, DARDEN, CHEATHAM, III, SIMMERLING, WANG, REMARK 3 DUKE, LUO, AND KOLL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL

REMARK 4 REMARK 4 2JQB COMPLIES WITH FORMAT V. 3.15, 01-DEC-08

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 14-JUN-07. REMARK 100 THE RCSB ID CODE IS RCSB100155.

REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 300 REMARK 210 PH : 5 REMARK 210 IONIC STRENGTH : 20 REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 2.0 MM MR12, 20 MM POTASSIUM REMARK 210 PHOSPHATE, 90% H2O/10% D2O; REMARK 210 2.0 MM MR12, 20 MM POTASSIUM REMARK 210 PHOSPHATE, 100% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D 1H-1H NOESY, 2D 1H-1H TOCSY REMARK 210 SPECTROMETER FIELD STRENGTH : 600 MHZ REMARK 210 SPECTROMETER MODEL : DRX REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : XWINNMR 3.5, TOPSPIN 1.3, REMARK 210 SPARKY 3.113, CYANA 2.1 REMARK 210 METHOD USED : MOLECULAR DYNAMICS REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 100 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 20 REMARK 210 CONFORMERS, SELECTION CRITERIA : TARGET FUNCTION 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 TRP A 2 29.88 -140.94 REMARK 500 1 HIS A 5 -64.31 -103.84 REMARK 500 2 HIS A 5 -65.80 -103.11 REMARK 500 3 HIS A 5 -66.62 -97.51 REMARK 500 3 ALA A 6 57.62 -95.67 REMARK 500 5 HIS A 5 -65.26 -103.84 REMARK 500 6 HIS A 5 -66.27 -103.89 REMARK 500 6 ALA A 6 56.21 -90.64 REMARK 500 7 HIS A 5 -66.21 -98.75 REMARK 500 9 HIS A 5 -68.03 -105.81 REMARK 500 10 HIS A 5 -67.66 -103.66 REMARK 500 11 HIS A 5 -64.14 -101.83 REMARK 500 12 HIS A 5 -67.86 -104.85 REMARK 500 14 HIS A 5 -64.71 -107.17 REMARK 500 15 HIS A 5 -65.29 -106.36 REMARK 500 16 HIS A 5 -65.09 -105.92 REMARK 500 16 ALA A 6 55.81 -90.23 REMARK 500 17 TRP A 2 24.36 -142.15 REMARK 500 17 HIS A 5 -64.81 -102.94 REMARK 500 18 HIS A 5 -65.45 -104.10 REMARK 500 18 ALA A 6 56.34 -90.82 REMARK 500 19 HIS A 5 -65.48 -101.20 REMARK 500 19 ALA A 6 56.28 -92.78 REMARK 500 20 HIS A 5 -64.98 -102.62 REMARK 500 REMARK 500 REMARK: NULL

REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2YYF RELATED DB: PDB REMARK 900 PURIFICATION AND STRUCTURAL CHARACTERIZATION OF A D-AMINO REMARK 900 ACID CONTAINING CONOPEPTIDE, MARMOPHINE, FROM CONUS REMARK 900 MARMOREUS REMARK 900 RELATED ID: 2JQC RELATED DB: PDB REMARK 900 PURIFICATION AND STRUCTURAL CHARACTERIZATION OF A D-AMINO REMARK 900 ACID CONTAINING CONOPEPTIDE, MARMOPHINE, FROM CONUS REMARK 900 MARMOREUS REMARK 900 RELATED ID: 15272 RELATED DB: BMRB

SEQRES 1 A 15 ASP TRP GLU TYR HIS ALA HIS PRO LYS HYP ASN SER DPN SEQRES 2 A 15 TRP THR

MODRES 2JQB HYP A 10 PRO 4-HYDROXYPROLINE

HET HYP A 10 15 HET DPN A 13 20

HETNAM HYP 4-HYDROXYPROLINE HETNAM DPN D-PHENYLALANINE

HETSYN HYP HYDROXYPROLINE

FORMUL 1 HYP C5 H9 N O3 FORMUL 1 DPN C9 H11 N O2

HELIX 1 1 ASN A 11 THR A 15 5 5

LINK C LYS A 9 N HYP A 10 1555 1555 1.35 LINK C HYP A 10 N ASN A 11 1555 1555 1.34 LINK C SER A 12 N DPN A 13 1555 1555 1.34 LINK C DPN A 13 N TRP A 14 1555 1555 1.33

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