HEADER TOXIN 13-OCT-15 2N8E TITLE THREE-DIMENSIONAL STRUCTURE OF CYCLIC PVIIA COMPND MOL_ID: 1; COMPND 2 MOLECULE: KAPPA-CONOTOXIN PVIIA; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 46-72; COMPND 5 SYNONYM: CGX-1051, FIN-POPPING PEPTIDE; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 ORGANISM_SCIENTIFIC: CONUS PURPURASCENS; SOURCE 4 ORGANISM_COMMON: PURPLE CONE; SOURCE 5 ORGANISM_TAXID: 41690 KEYWDS CYSTINE KNOT, INHIBITOR, TOXIN EXPDTA SOLUTION NMR NUMMDL 20 AUTHOR S.KWON,C.SCHROEDER,D.CRAIK REVDAT 3 14-JUN-23 2N8E 1 REMARK SEQADV LINK REVDAT 2 19-OCT-16 2N8E 1 JRNL REVDAT 1 24-AUG-16 2N8E 0 JRNL AUTH S.KWON,F.BOSMANS,Q.KAAS,O.CHENEVAL,A.C.CONIBEAR, JRNL AUTH 2 K.J.ROSENGREN,C.K.WANG,C.I.SCHROEDER,D.J.CRAIK JRNL TITL EFFICIENT ENZYMATIC CYCLIZATION OF AN INHIBITORY CYSTINE JRNL TITL 2 KNOT-CONTAINING PEPTIDE. JRNL REF BIOTECHNOL.BIOENG. V. 113 2202 2016 JRNL REFN ISSN 0006-3592 JRNL PMID 27093300 JRNL DOI 10.1002/BIT.25993 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS REMARK 3 AUTHORS : BRUNGER, ADAMS, CLORE, GROS, NILGES AND READ REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 2N8E COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 19-OCT-15. REMARK 100 THE DEPOSITION ID IS D_1000104551. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298 REMARK 210 PH : 3.5 REMARK 210 IONIC STRENGTH : NULL REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 1 MM PROTEIN, 90% H2O/10% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D 1H-1H TOCSY; 2D 1H-1H NOESY; REMARK 210 2D DQF-COSY; 2D 1H-15N HSQC; 2D REMARK 210 1H-13C HSQC REMARK 210 SPECTROMETER FIELD STRENGTH : 600 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : TALOS, CYANA, TOPSPIN, CCPN REMARK 210 METHOD USED : SIMULATED ANNEALING 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: 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 ASN A 5 11.10 -159.40 REMARK 500 1 ASP A 14 -52.80 -131.14 REMARK 500 1 ARG A 18 18.32 59.84 REMARK 500 2 ILE A 3 124.95 -39.24 REMARK 500 2 HYP A 4 46.90 -74.29 REMARK 500 2 THR A 31 112.11 81.46 REMARK 500 3 ASN A 5 -2.07 77.40 REMARK 500 4 HYP A 4 62.99 -69.66 REMARK 500 4 PHE A 9 -164.96 -123.67 REMARK 500 5 ASN A 5 -24.68 82.87 REMARK 500 6 ASN A 5 -9.28 80.01 REMARK 500 6 ASN A 24 32.66 71.69 REMARK 500 7 ASN A 5 -5.32 76.27 REMARK 500 8 HYP A 4 42.78 -71.43 REMARK 500 11 ASN A 5 -15.18 83.65 REMARK 500 12 HYP A 4 40.59 -77.51 REMARK 500 13 HYP A 4 27.94 -77.22 REMARK 500 14 ARG A 2 178.43 -59.52 REMARK 500 14 HYP A 4 27.01 -76.76 REMARK 500 14 PHE A 9 -165.38 -128.75 REMARK 500 15 HYP A 4 14.31 -69.80 REMARK 500 16 THR A 31 107.31 74.96 REMARK 500 17 HYP A 4 46.72 -84.07 REMARK 500 19 HYP A 4 39.20 -77.19 REMARK 500 19 ARG A 18 17.76 55.91 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 25847 RELATED DB: BMRB DBREF 2N8E A 1 27 UNP P56633 CO17A_CONPU 46 72 SEQADV 2N8E LEU A 28 UNP P56633 LINKER SEQADV 2N8E PRO A 29 UNP P56633 LINKER SEQADV 2N8E GLU A 30 UNP P56633 LINKER SEQADV 2N8E THR A 31 UNP P56633 LINKER SEQADV 2N8E GLY A 32 UNP P56633 LINKER SEQADV 2N8E GLY A 33 UNP P56633 LINKER SEQADV 2N8E GLY A 34 UNP P56633 LINKER SEQRES 1 A 34 CYS ARG ILE HYP ASN GLN LYS CYS PHE GLN HIS LEU ASP SEQRES 2 A 34 ASP CYS CYS SER ARG LYS CYS ASN ARG PHE ASN LYS CYS SEQRES 3 A 34 VAL LEU PRO GLU THR GLY GLY GLY MODRES 2N8E HYP A 4 PRO 4-HYDROXYPROLINE HET HYP A 4 15 HETNAM HYP 4-HYDROXYPROLINE HETSYN HYP HYDROXYPROLINE FORMUL 1 HYP C5 H9 N O3 SSBOND 1 CYS A 1 CYS A 16 1555 1555 2.03 SSBOND 2 CYS A 8 CYS A 20 1555 1555 2.03 SSBOND 3 CYS A 15 CYS A 26 1555 1555 2.03 LINK N CYS A 1 C GLY A 34 1555 1555 1.30 LINK C ILE A 3 N HYP A 4 1555 1555 1.33 LINK C HYP A 4 N ASN A 5 1555 1555 1.31 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