PDB Short entry for 2EW4 HEADER TOXIN 02-NOV-05 2EW4 TITLE SOLUTION STRUCTURE OF MRIA COMPND MOL_ID: 1; COMPND 2 MOLECULE: MRIA; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 ORGANISM_SCIENTIFIC: CONUS MARMOREUS; SOURCE 4 ORGANISM_TAXID: 42752 KEYWDS BETA HAIRPIN, GAMMA TURN, TOXIN EXPDTA SOLUTION NMR NUMMDL 20 AUTHOR K.P.NILSSON,E.S.LOVELACE,C.E.CAESAR,N.TYNNGARD,P.F.ALEWOOD, AUTHOR 2 H.M.JOHANSSON,I.A.SHARPE,R.J.LEWIS,N.L.DALY,D.J.CRAIK REVDAT 4 24-JUN-20 2EW4 1 COMPND SOURCE REMARK DBREF REVDAT 4 2 1 LINK REVDAT 3 24-FEB-09 2EW4 1 VERSN REVDAT 2 31-JAN-06 2EW4 1 JRNL REVDAT 1 15-NOV-05 2EW4 0 JRNL AUTH K.P.NILSSON,E.S.LOVELACE,C.E.CAESAR,N.TYNNGARD,P.F.ALEWOOD, JRNL AUTH 2 H.M.JOHANSSON,I.A.SHARPE,R.J.LEWIS,N.L.DALY,D.J.CRAIK JRNL TITL SOLUTION STRUCTURE OF CHI-CONOPEPTIDE MRIA, A MODULATOR OF JRNL TITL 2 THE HUMAN NOREPINEPHRINE TRANSPORTER JRNL REF BIOPOLYMERS V. 80 815 2005 JRNL REFN ISSN 0006-3525 JRNL PMID 15931669 JRNL DOI 10.1002/BIP.20302 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : XWINNMR 3.5, CNS 1.1 REMARK 3 AUTHORS : BRUKER (XWINNMR), REMARK 3 BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE-KUNSTLEVE,JIANG,KUSZEWSKI, REMARK 3 NILGES, PANNU,READ,RICE,SIMONSON,WARREN (CNS) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2EW4 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 07-NOV-05. REMARK 100 THE DEPOSITION ID IS D_1000035164. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 287 REMARK 210 PH : 3.5 REMARK 210 IONIC STRENGTH : 1 REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 2MM MRIA; 90% H2O, 10% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D NOESY; 2D TOCSY; DQF-COSY; E REMARK 210 -COSY REMARK 210 SPECTROMETER FIELD STRENGTH : 500 MHZ; 750 MHZ REMARK 210 SPECTROMETER MODEL : ARX; AVANCE REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : XEASY 1.3.7, DYANA 1.5, CNS 1.1 REMARK 210 METHOD USED : TORSION ANGLE DYNAMICS 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 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 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 3 LYS A 8 30.31 70.04 REMARK 500 5 LYS A 8 36.85 70.55 REMARK 500 6 LYS A 8 33.19 74.83 REMARK 500 7 LEU A 9 115.87 -160.10 REMARK 500 11 LYS A 8 56.57 75.87 REMARK 500 11 LEU A 9 70.49 -154.15 REMARK 500 12 LYS A 8 31.65 70.10 REMARK 500 13 LYS A 8 -4.42 73.73 REMARK 500 13 HIS A 11 139.56 -170.60 REMARK 500 14 LYS A 8 -23.17 82.68 REMARK 500 15 CYS A 5 48.21 -80.60 REMARK 500 15 TYR A 7 49.61 -75.82 REMARK 500 15 HIS A 11 149.70 -171.99 REMARK 500 17 TYR A 7 47.70 -76.27 REMARK 500 17 HIS A 11 145.44 -170.03 REMARK 500 18 LYS A 8 -6.99 75.16 REMARK 500 18 HIS A 11 148.09 -178.35 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 14 DBREF 2EW4 A 1 14 PDB 2EW4 2EW4 1 14 SEQRES 1 A 14 ASN GLY VAL CYS CYS GLY TYR LYS LEU CYS HIS HYP CYS SEQRES 2 A 14 NH2 MODRES 2EW4 HYP A 12 PRO 4-HYDROXYPROLINE HET HYP A 12 15 HET NH2 A 14 3 HETNAM HYP 4-HYDROXYPROLINE HETNAM NH2 AMINO GROUP HETSYN HYP HYDROXYPROLINE FORMUL 1 HYP C5 H9 N O3 FORMUL 1 NH2 H2 N SHEET 1 A 2 VAL A 3 CYS A 5 0 SHEET 2 A 2 CYS A 10 HYP A 12 -1 O HIS A 11 N CYS A 4 SSBOND 1 CYS A 4 CYS A 13 1555 1555 2.03 SSBOND 2 CYS A 5 CYS A 10 1555 1555 2.03 LINK C HIS A 11 N HYP A 12 1555 1555 1.34 LINK C HYP A 12 N CYS A 13 1555 1555 1.32 LINK C CYS A 13 N NH2 A 14 1555 1555 1.32 SITE 1 AC1 1 CYS A 13 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