HEADER TOXIN 16-JUL-23 8K3N TITLE SOLUTION NMR STRUCTURE OF CIS X-PRO PEPTIDE BOND CONFORMER OF A SINGLE TITLE 2 DISULFIDE CONOPEPTIDE MO1853 COMPND MOL_ID: 1; COMPND 2 MOLECULE: MO1853; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CONUS MONILE; SOURCE 3 ORGANISM_TAXID: 351660; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI 'BL21-GOLD(DE3)PLYSS AG'; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 866768 KEYWDS CONOPEPTIDE, CONOTOXIN, PEPTIDE BOND ISOMERIZATION, DISULFIDE BOND, KEYWDS 2 TOXIN EXPDTA SOLUTION NMR NUMMDL 20 AUTHOR A.K.KANCHERLA,S.P.SARMA REVDAT 1 06-DEC-23 8K3N 0 JRNL AUTH A.K.KANCHERLA,S.P.SARMA JRNL TITL SOLUTION STRUCTURES AND THERMODYNAMICS OF CIS-TRANS X-PRO JRNL TITL 2 CONFORMERS OF A NOVEL SINGLE DISULFIDE CONOPEPTIDE. JRNL REF INDIAN J.BIOCHEM.BIOPHYS. V. 60 710 2023 JRNL REFN ISSN 0301-1208 JRNL DOI 10.56042/IJBB.V60I9.4061 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CYANA 3.0, CNS 1.3 REMARK 3 AUTHORS : GUNTERT, MUMENTHALER AND WUTHRICH (CYANA), REMARK 3 BRUNGER, ADAMS, CLORE, GROS, NILGES AND READ (CNS) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 8K3N COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 27-JUL-23. REMARK 100 THE DEPOSITION ID IS D_1300039474. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 303; 278; 283; 288; 293; 298; REMARK 210 303; 308; 313; 318; 323; 328; 332 REMARK 210 PH : 6; 6; 6; 6; 6; 6; 6; 6; 6; 6; 6; REMARK 210 6; 6 REMARK 210 IONIC STRENGTH : 0; 0; 0; 0; 0; 0; 0; 0; 0; 0; 0; REMARK 210 0; 0 REMARK 210 PRESSURE : 1 ATM; 1 ATM; 1 ATM; 1 ATM; 1 REMARK 210 ATM; 1 ATM; 1 ATM; 1 ATM; 1 ATM; REMARK 210 1 ATM; 1 ATM; 1 ATM; 1 ATM REMARK 210 SAMPLE CONTENTS : 1 MM MO1853, 5 MM D-36 REMARK 210 DODECYLPHOSPHORYLCHOLINE, 90% REMARK 210 H2O/10% D2O; 1 MM MO1853, 90% REMARK 210 H2O/10% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 1D PROTON; 2D DQF-COSY; 2D REMARK 210 TOCSY; 2D NOESY; 2D ROESY; 2D 1H- REMARK 210 13C HSQC ALIPHATIC REMARK 210 SPECTROMETER FIELD STRENGTH : 700 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : CCPNMR ANALYSIS 2.1, NMRPIPE REMARK 210 METHOD USED : SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 200 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 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 2 PRO A 12 -162.59 -79.10 REMARK 500 3 PRO A 12 -166.97 -78.89 REMARK 500 3 CYS A 13 44.71 -81.44 REMARK 500 5 TYR A 9 15.07 49.17 REMARK 500 5 PRO A 12 -166.52 -78.00 REMARK 500 6 TYR A 9 28.45 47.29 REMARK 500 7 TYR A 9 15.60 51.41 REMARK 500 8 TYR A 9 15.50 54.46 REMARK 500 8 PRO A 12 -166.37 -78.96 REMARK 500 8 CYS A 13 33.89 -80.22 REMARK 500 9 TYR A 9 13.08 52.14 REMARK 500 9 PRO A 12 -158.70 -86.62 REMARK 500 11 TYR A 9 23.44 47.32 REMARK 500 11 PRO A 12 -156.50 -78.27 REMARK 500 11 CYS A 13 35.74 -73.54 REMARK 500 12 TYR A 9 16.70 51.49 REMARK 500 12 PRO A 12 -158.74 -86.94 REMARK 500 13 PRO A 12 -155.89 -75.83 REMARK 500 14 TYR A 9 47.34 39.84 REMARK 500 15 TYR A 9 22.27 47.32 REMARK 500 15 PRO A 12 -155.87 -82.04 REMARK 500 15 CYS A 13 36.06 -79.52 REMARK 500 16 TYR A 9 29.52 44.38 REMARK 500 17 PRO A 12 -151.35 -87.66 REMARK 500 17 CYS A 13 29.82 -78.56 REMARK 500 18 TYR A 9 19.47 48.53 REMARK 500 18 PRO A 12 -156.03 -78.99 REMARK 500 18 CYS A 13 37.43 -74.06 REMARK 500 19 PRO A 12 -157.84 -78.91 REMARK 500 19 CYS A 13 37.40 -78.36 REMARK 500 20 TYR A 9 -0.31 62.09 REMARK 500 20 PRO A 12 -156.72 -82.78 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 8K3M RELATED DB: PDB REMARK 900 TRANS X-PRO PEPTIDE BOND CONFORMER REMARK 900 RELATED ID: 36584 RELATED DB: BMRB REMARK 900 SOLUTION NMR STRUCTURE OF CIS X-PRO PEPTIDE BOND CONFORMER OF A REMARK 900 SINGLE DISULFIDE CONOPEPTIDE MO1853 DBREF 8K3N A 1 17 PDB 8K3N 8K3N 1 17 SEQRES 1 A 17 LEU VAL SER GLY CYS ASN PHE VAL TYR VAL LYS PRO CYS SEQRES 2 A 17 ARG GLY GLY ARG SSBOND 1 CYS A 5 CYS A 13 1555 1555 2.03 CISPEP 1 LYS A 11 PRO A 12 1 -2.28 CISPEP 2 LYS A 11 PRO A 12 2 -3.34 CISPEP 3 LYS A 11 PRO A 12 3 0.02 CISPEP 4 LYS A 11 PRO A 12 4 -5.74 CISPEP 5 LYS A 11 PRO A 12 5 -1.18 CISPEP 6 LYS A 11 PRO A 12 6 -7.73 CISPEP 7 LYS A 11 PRO A 12 7 -15.11 CISPEP 8 LYS A 11 PRO A 12 8 -0.23 CISPEP 9 LYS A 11 PRO A 12 9 -5.91 CISPEP 10 LYS A 11 PRO A 12 10 -0.19 CISPEP 11 LYS A 11 PRO A 12 11 -1.21 CISPEP 12 LYS A 11 PRO A 12 12 -1.18 CISPEP 13 LYS A 11 PRO A 12 13 -7.86 CISPEP 14 LYS A 11 PRO A 12 14 0.40 CISPEP 15 LYS A 11 PRO A 12 15 -2.92 CISPEP 16 LYS A 11 PRO A 12 16 -1.52 CISPEP 17 LYS A 11 PRO A 12 17 -6.24 CISPEP 18 LYS A 11 PRO A 12 18 -2.06 CISPEP 19 LYS A 11 PRO A 12 19 -6.44 CISPEP 20 LYS A 11 PRO A 12 20 2.36 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