HEADER NEUROPEPTIDE 02-AUG-19 6KN2 TITLE STRUCTURE OF SINGLE DISULFIDE PEPTIDE CZON1107-WT (MAJOR CONFORMER) COMPND MOL_ID: 1; COMPND 2 MOLECULE: CZON1107-WT (CONFORMER A); COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 ORGANISM_SCIENTIFIC: CONUS ZONATUS; SOURCE 4 ORGANISM_TAXID: 754466 KEYWDS NACHR ANATGONIST NMR, NEUROPEPTIDE EXPDTA SOLUTION NMR NUMMDL 27 AUTHOR S.P.SARMA,M.MADHAN KUMAR REVDAT 4 14-JUN-23 6KN2 1 REMARK REVDAT 3 27-MAY-20 6KN2 1 JRNL REVDAT 2 22-APR-20 6KN2 1 JRNL REVDAT 1 08-APR-20 6KN2 0 JRNL AUTH M.K.MOHAN,N.ABRAHAM,R.R P,B.F.JAYASEELAN,L.RAGNARSSON, JRNL AUTH 2 R.J.LEWIS,S.P.SARMA JRNL TITL STRUCTURE AND ALLOSTERIC ACTIVITY OF A SINGLE-DISULFIDE JRNL TITL 2 CONOPEPTIDE FROMCONUS ZONATUSAT HUMAN ALPHA 3 BETA 4 AND JRNL TITL 3 ALPHA 7 NICOTINIC ACETYLCHOLINE RECEPTORS. JRNL REF J.BIOL.CHEM. V. 295 7096 2020 JRNL REFN ESSN 1083-351X JRNL PMID 32234761 JRNL DOI 10.1074/JBC.RA119.012098 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : X-PLOR NIH REMARK 3 AUTHORS : SCHWIETERS, KUSZEWSKI, TJANDRA AND CLORE REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 6KN2 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 07-AUG-19. REMARK 100 THE DEPOSITION ID IS D_1300013292. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298 REMARK 210 PH : 7.0 REMARK 210 IONIC STRENGTH : 0 REMARK 210 PRESSURE : 1 ATM REMARK 210 SAMPLE CONTENTS : 3.0 MM CZON1107-WT MAJOR REMARK 210 CONFORMER, 90% H2O/10% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D DQF-COSY; 2D 1H-1H TOCSY; 2D REMARK 210 1H-1H NOESY; 2D 1H-13C HSQC; 2D REMARK 210 1H-13C HSQCTOCSY REMARK 210 SPECTROMETER FIELD STRENGTH : 600 MHZ; 700 MHZ REMARK 210 SPECTROMETER MODEL : INOVA; AVANCE REMARK 210 SPECTROMETER MANUFACTURER : VARIAN; BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : CYANA, CCPNMR ANALYSIS, NMRPIPE REMARK 210 METHOD USED : SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 100 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 27 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 1 PRO A 5 44.00 -73.06 REMARK 500 2 PRO A 5 44.22 -68.61 REMARK 500 2 CYS A 6 88.19 -159.10 REMARK 500 3 PRO A 5 41.34 -72.12 REMARK 500 4 CYS A 6 91.88 -166.02 REMARK 500 5 PRO A 5 39.70 -72.40 REMARK 500 5 CYS A 6 89.87 -156.93 REMARK 500 6 PRO A 5 42.67 -69.44 REMARK 500 7 PRO A 5 47.13 -78.73 REMARK 500 7 CYS A 6 87.21 -165.59 REMARK 500 8 PRO A 5 74.83 -67.40 REMARK 500 8 CYS A 6 90.25 -178.76 REMARK 500 9 PRO A 5 49.00 -70.97 REMARK 500 9 CYS A 6 89.73 -163.49 REMARK 500 10 PRO A 5 39.67 -71.80 REMARK 500 11 PRO A 5 45.43 -73.88 REMARK 500 12 CYS A 6 89.43 -166.74 REMARK 500 13 PRO A 5 41.37 -71.95 REMARK 500 14 CYS A 6 90.20 -178.15 REMARK 500 15 PRO A 5 39.81 -71.63 REMARK 500 16 PRO A 5 44.09 -67.84 REMARK 500 17 PRO A 5 52.86 -69.15 REMARK 500 17 CYS A 6 85.81 -174.05 REMARK 500 18 PRO A 5 39.25 -68.45 REMARK 500 19 PRO A 5 43.22 -69.72 REMARK 500 20 CYS A 6 86.18 -172.72 REMARK 500 21 PRO A 5 48.89 -69.71 REMARK 500 21 CYS A 6 95.75 -160.58 REMARK 500 22 PRO A 5 56.33 -68.63 REMARK 500 22 CYS A 6 89.92 -174.88 REMARK 500 23 PRO A 5 39.90 -71.92 REMARK 500 24 PRO A 5 39.45 -81.89 REMARK 500 24 CYS A 6 89.34 -163.30 REMARK 500 25 PRO A 5 41.59 -74.00 REMARK 500 26 PRO A 5 41.52 -73.37 REMARK 500 27 PRO A 5 38.98 -94.06 REMARK 500 27 CYS A 6 84.63 -170.32 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 36275 RELATED DB: BMRB REMARK 900 STRUCTURE OF SINGLE DISULFIDE PEPTIDE CZON1107-P5A DBREF 6KN2 A 1 11 PDB 6KN2 6KN2 1 11 SEQRES 1 A 11 GLY PHE ARG SER PRO CYS PRO PRO PHE CYS NH2 HET NH2 A 11 3 HETNAM NH2 AMINO GROUP FORMUL 1 NH2 H2 N SSBOND 1 CYS A 6 CYS A 10 1555 1555 2.02 LINK C CYS A 10 N NH2 A 11 1555 1555 1.32 CISPEP 1 CYS A 6 PRO A 7 1 0.01 CISPEP 2 PRO A 7 PRO A 8 1 1.02 CISPEP 3 CYS A 6 PRO A 7 2 -0.02 CISPEP 4 PRO A 7 PRO A 8 2 1.94 CISPEP 5 CYS A 6 PRO A 7 3 0.20 CISPEP 6 PRO A 7 PRO A 8 3 1.39 CISPEP 7 CYS A 6 PRO A 7 4 0.59 CISPEP 8 PRO A 7 PRO A 8 4 -0.07 CISPEP 9 CYS A 6 PRO A 7 5 0.48 CISPEP 10 PRO A 7 PRO A 8 5 2.15 CISPEP 11 CYS A 6 PRO A 7 6 -0.34 CISPEP 12 PRO A 7 PRO A 8 6 1.20 CISPEP 13 CYS A 6 PRO A 7 7 -0.39 CISPEP 14 PRO A 7 PRO A 8 7 2.50 CISPEP 15 CYS A 6 PRO A 7 8 -0.69 CISPEP 16 PRO A 7 PRO A 8 8 -0.76 CISPEP 17 CYS A 6 PRO A 7 9 0.01 CISPEP 18 PRO A 7 PRO A 8 9 1.19 CISPEP 19 CYS A 6 PRO A 7 10 0.97 CISPEP 20 PRO A 7 PRO A 8 10 1.04 CISPEP 21 CYS A 6 PRO A 7 11 0.41 CISPEP 22 PRO A 7 PRO A 8 11 0.33 CISPEP 23 CYS A 6 PRO A 7 12 -1.28 CISPEP 24 PRO A 7 PRO A 8 12 2.07 CISPEP 25 CYS A 6 PRO A 7 13 0.29 CISPEP 26 PRO A 7 PRO A 8 13 1.54 CISPEP 27 CYS A 6 PRO A 7 14 0.79 CISPEP 28 PRO A 7 PRO A 8 14 0.03 CISPEP 29 CYS A 6 PRO A 7 15 -0.54 CISPEP 30 PRO A 7 PRO A 8 15 1.99 CISPEP 31 CYS A 6 PRO A 7 16 0.08 CISPEP 32 PRO A 7 PRO A 8 16 1.53 CISPEP 33 CYS A 6 PRO A 7 17 -0.57 CISPEP 34 PRO A 7 PRO A 8 17 3.06 CISPEP 35 CYS A 6 PRO A 7 18 0.53 CISPEP 36 PRO A 7 PRO A 8 18 0.24 CISPEP 37 CYS A 6 PRO A 7 19 0.09 CISPEP 38 PRO A 7 PRO A 8 19 0.86 CISPEP 39 CYS A 6 PRO A 7 20 0.66 CISPEP 40 PRO A 7 PRO A 8 20 1.09 CISPEP 41 CYS A 6 PRO A 7 21 -0.02 CISPEP 42 PRO A 7 PRO A 8 21 -0.66 CISPEP 43 CYS A 6 PRO A 7 22 -1.07 CISPEP 44 PRO A 7 PRO A 8 22 1.84 CISPEP 45 CYS A 6 PRO A 7 23 -1.16 CISPEP 46 PRO A 7 PRO A 8 23 1.30 CISPEP 47 CYS A 6 PRO A 7 24 -0.62 CISPEP 48 PRO A 7 PRO A 8 24 2.79 CISPEP 49 CYS A 6 PRO A 7 25 0.81 CISPEP 50 PRO A 7 PRO A 8 25 2.34 CISPEP 51 CYS A 6 PRO A 7 26 1.13 CISPEP 52 PRO A 7 PRO A 8 26 0.91 CISPEP 53 CYS A 6 PRO A 7 27 -0.34 CISPEP 54 PRO A 7 PRO A 8 27 3.43 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