HEADER TOXIN 24-JAN-13 3ZKT TITLE SOLUTION STRUCTURE OF THE SOMATOSTATIN SST3 RECEPTOR ANTAGONIST TAU- TITLE 2 CONOTOXIN CNVA COMPND MOL_ID: 1; COMPND 2 MOLECULE: TAU-CNVA; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES; COMPND 5 OTHER_DETAILS: C-TERMINAL AMIDATION SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 ORGANISM_SCIENTIFIC: CONUS CONSORS; SOURCE 4 ORGANISM_TAXID: 101297 KEYWDS TOXIN, SST3, AMIDATED C-TERMINUS EXPDTA SOLUTION NMR NUMMDL 10 AUTHOR C.PETREL,H.G.HOCKING,M.REYNAUD,P.FAVREAU,M.PAOLINI-BERTRAND, AUTHOR 2 S.PEIGNEUR,G.UPERT,J.TYTGAT,N.GILLES,O.HARTLEY,R.BOELENS,R.STOCKLIN, AUTHOR 3 D.SERVENT REVDAT 4 14-JUN-23 3ZKT 1 REMARK LINK REVDAT 3 04-MAY-16 3ZKT 1 LINK ATOM HETATM TER REVDAT 3 2 1 CONECT MASTER REVDAT 2 29-MAY-13 3ZKT 1 JRNL REVDAT 1 24-APR-13 3ZKT 0 JRNL AUTH C.PETREL,H.G.HOCKING,M.REYNAUD,G.UPERT,P.FAVREAU,D.BIASS, JRNL AUTH 2 M.PAOLINI-BERTRAND,S.PEIGNEUR,J.TYTGAT,N.GILLES,O.HARTLEY, JRNL AUTH 3 R.BOELENS,R.STOCKLIN,D.SERVENT JRNL TITL IDENTIFICATION, STRUCTURAL AND PHARMACOLOGICAL JRNL TITL 2 CHARACTERIZATION OF TAU-CNVA, A CONOPEPTIDE THAT SELECTIVELY JRNL TITL 3 INTERACTS WITH SOMATOSTATIN SST3 RECEPTOR. JRNL REF BIOCHEM.PHARMACOL V. 85 1663 2013 JRNL REFN ISSN 0006-2952 JRNL PMID 23567999 JRNL DOI 10.1016/J.BCP.2013.03.019 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU,READ, RICE, REMARK 3 SIMONSON,WARREN REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: WATER REFINEMENT USING SCRIPTS FROM THE REMARK 3 RECOORD STRUCTURE DETERMINATION AND WATER REFINEMENT PROTOCOL REMARK 4 REMARK 4 3ZKT COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 24-JAN-13. REMARK 100 THE DEPOSITION ID IS D_1290055304. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 295.0 REMARK 210 PH : 3.0 REMARK 210 IONIC STRENGTH : NULL REMARK 210 PRESSURE : NULL REMARK 210 SAMPLE CONTENTS : 95 % H2O/5%D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : NOESY; DQF-COSY; E-COSY; TOCSY REMARK 210 SPECTROMETER FIELD STRENGTH : 500 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : CCPNMR ANALYSIS ANALYSIS REMARK 210 METHOD USED : CYANA REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 100 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 10 REMARK 210 CONFORMERS, SELECTION CRITERIA : LEAST RESTRAINT VIOLATION REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : 2 REMARK 210 REMARK 210 REMARK: THE STRUCTURE WAS DETERMINED USING STANDARD 2D 1H- AND 13C REMARK 210 -NMR SPECTROSCOPY ON UNLABELLED MATERIAL. 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA 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 1 HIS A 4 40.35 -84.86 REMARK 500 1 LEU A 11 99.27 -64.05 REMARK 500 4 GLN A 6 -166.29 -112.26 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 15 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 18972 RELATED DB: BMRB DBREF 3ZKT A 1 15 PDB 3ZKT 3ZKT 1 15 SEQRES 1 A 15 GLU CYS CYS HIS ARG GLN LEU LEU CYS CYS LEU ARG PHE SEQRES 2 A 15 VAL NH2 HET NH2 A 15 3 HETNAM NH2 AMINO GROUP FORMUL 1 NH2 H2 N SSBOND 1 CYS A 2 CYS A 9 1555 1555 2.04 SSBOND 2 CYS A 3 CYS A 10 1555 1555 2.04 LINK C VAL A 14 N NH2 A 15 1555 1555 1.30 SITE 1 AC1 1 VAL A 14 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 MODEL 1