HEADER TOXIN 20-DEC-13 2MIX TITLE STRUCTURE OF A NOVEL VENOM PEPTIDE TOXIN FROM SAMPLE LIMITED TEREBRID TITLE 2 MARINE SNAIL COMPND MOL_ID: 1; COMPND 2 MOLECULE: VENOM PEPTIDE TOXIN; COMPND 3 CHAIN: A SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: TEREBRIDAE; SOURCE 3 ORGANISM_COMMON: SEA SNAIL; SOURCE 4 ORGANISM_TAXID: 57610 KEYWDS TERETOXIN, PEPTIDE TOXIN, TOXIN EXPDTA SOLUTION NMR NUMMDL 10 AUTHOR M.H.BHUIYAN,P.ANAND,A.GRIGORYAN,M.HOLFORD,S.F.POGET REVDAT 2 14-JUN-23 2MIX 1 REMARK REVDAT 1 03-DEC-14 2MIX 0 JRNL AUTH P.ANAND,A.GRIGORYAN,M.H.BHUIYAN,B.UEBERHEIDE,V.RUSSELL, JRNL AUTH 2 J.QUINONEZ,P.MOY,B.T.CHAIT,S.F.POGET,M.HOLFORD JRNL TITL SAMPLE LIMITED CHARACTERIZATION OF A NOVEL DISULFIDE-RICH JRNL TITL 2 VENOM PEPTIDE TOXIN FROM TEREBRID MARINE SNAIL TEREBRA JRNL TITL 3 VARIEGATA. JRNL REF PLOS ONE V. 9 94122 2014 JRNL REFN ESSN 1932-6203 JRNL PMID 24713808 JRNL DOI 10.1371/JOURNAL.PONE.0094122 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : ARIA, CNS REMARK 3 AUTHORS : LINGE, O'DONOGHUE AND NILGES (ARIA), BRUNGER, REMARK 3 ADAMS, CLORE, GROS, NILGES AND READ (CNS) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2MIX COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 26-DEC-13. REMARK 100 THE DEPOSITION ID IS D_1000103667. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 278 REMARK 210 PH : 6.0 REMARK 210 IONIC STRENGTH : 1 REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 260 UM TV1, 90% H2O/10% D2O; 260 REMARK 210 UM TV1, 100% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D 1H-13C HSQC ALIPHATIC; 2D 1H REMARK 210 -1H NOESY; 2D 1H-1H TOCSY REMARK 210 SPECTROMETER FIELD STRENGTH : 600 MHZ REMARK 210 SPECTROMETER MODEL : UNIFORM NMR SYSTEM REMARK 210 SPECTROMETER MANUFACTURER : AGILENT REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : TALOS, CNS, ANALYSIS REMARK 210 METHOD USED : SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 100 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 10 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: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 REMARK 500 REMARK: NULL 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 ILE A 3 93.80 -55.90 REMARK 500 1 CYS A 4 -160.83 38.39 REMARK 500 1 SER A 17 -178.80 -176.64 REMARK 500 2 ARG A 2 30.44 -89.65 REMARK 500 2 ILE A 3 95.76 -48.43 REMARK 500 2 CYS A 4 -168.39 38.29 REMARK 500 2 GLN A 18 77.96 -105.51 REMARK 500 3 ARG A 2 33.23 -75.14 REMARK 500 3 ILE A 3 92.60 -63.68 REMARK 500 3 CYS A 4 -172.68 41.85 REMARK 500 3 CYS A 20 32.77 -88.01 REMARK 500 4 ILE A 3 98.96 -34.01 REMARK 500 4 CYS A 4 -153.67 40.71 REMARK 500 4 CYS A 20 32.47 -86.32 REMARK 500 5 ARG A 2 34.60 -76.47 REMARK 500 5 ILE A 3 96.06 -55.34 REMARK 500 5 CYS A 4 -174.60 45.86 REMARK 500 5 SER A 17 143.58 -170.67 REMARK 500 5 CYS A 20 32.20 -86.77 REMARK 500 6 ARG A 2 29.78 -76.53 REMARK 500 6 ILE A 3 93.31 -56.41 REMARK 500 6 CYS A 4 -171.93 40.51 REMARK 500 7 ARG A 2 28.06 -77.51 REMARK 500 7 ILE A 3 97.97 -34.25 REMARK 500 7 CYS A 4 -152.09 39.14 REMARK 500 7 GLN A 18 79.48 -119.33 REMARK 500 8 ILE A 3 99.06 -32.27 REMARK 500 8 CYS A 4 -155.16 39.71 REMARK 500 8 CYS A 20 32.35 -87.84 REMARK 500 9 ILE A 3 98.63 -33.99 REMARK 500 9 CYS A 4 -154.15 42.61 REMARK 500 9 SER A 17 -178.80 -177.56 REMARK 500 10 ARG A 2 32.27 -75.76 REMARK 500 10 ILE A 3 92.27 -59.44 REMARK 500 10 CYS A 4 -167.60 32.06 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 19697 RELATED DB: BMRB DBREF 2MIX A 1 21 PDB 2MIX 2MIX 1 21 SEQRES 1 A 21 THR ARG ILE CYS CYS GLY CYS TYR TRP ASN GLY SER LYS SEQRES 2 A 21 ASP VAL CYS SER GLN SER CYS CYS SHEET 1 A 2 CYS A 5 ASN A 10 0 SHEET 2 A 2 LYS A 13 GLN A 18 -1 O VAL A 15 N TYR A 8 SSBOND 1 CYS A 4 CYS A 20 1555 1555 2.04 SSBOND 2 CYS A 5 CYS A 21 1555 1555 2.03 SSBOND 3 CYS A 7 CYS A 16 1555 1555 2.03 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