HEADER TOXIN 10-SEP-17 6AZA TITLE NMR STRUCTURE OF SEA ANEMONE TOXIN KAPPA-ACTITOXIN-ATE1A COMPND MOL_ID: 1; COMPND 2 MOLECULE: ARG-CYS-LYS-THR-CYS-SER-LYS-GLY-ARG-CYS-ARG-PRO-LYS-PRO- COMPND 3 ASN-CYS-GLY-NH2; COMPND 4 CHAIN: A; COMPND 5 ENGINEERED: YES; COMPND 6 OTHER_DETAILS: RCKTCSKGRCRPKPNCG NH2 SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 ORGANISM_SCIENTIFIC: ACTINIA TENEBROSA; SOURCE 4 ORGANISM_TAXID: 6105 KEYWDS SEA ANEMONE; ACTINIA TENEBROSA; NEUROTOXIN; ION CHANNELS, TOXIN EXPDTA SOLUTION NMR NUMMDL 20 AUTHOR Y.K.-Y.CHIN,B.MADIO,G.F.KING,E.A.B.UNDHEIM REVDAT 3 14-JUN-23 6AZA 1 REMARK REVDAT 2 14-NOV-18 6AZA 1 JRNL REVDAT 1 12-SEP-18 6AZA 0 JRNL AUTH B.MADIO,S.PEIGNEUR,Y.K.Y.CHIN,B.R.HAMILTON,S.T.HENRIQUES, JRNL AUTH 2 J.J.SMITH,B.CRISTOFORI-ARMSTRONG,Z.DEKAN,B.A.BOUGHTON, JRNL AUTH 3 P.F.ALEWOOD,J.TYTGAT,G.F.KING,E.A.B.UNDHEIM JRNL TITL PHAB TOXINS: A UNIQUE FAMILY OF PREDATORY SEA ANEMONE TOXINS JRNL TITL 2 EVOLVING VIA INTRA-GENE CONCERTED EVOLUTION DEFINES A NEW JRNL TITL 3 PEPTIDE FOLD. JRNL REF CELL. MOL. LIFE SCI. V. 75 4511 2018 JRNL REFN ESSN 1420-9071 JRNL PMID 30109357 JRNL DOI 10.1007/S00018-018-2897-6 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CYANA, CYANA REMARK 3 AUTHORS : GUNTERT, MUMENTHALER AND WUTHRICH (CYANA), REMARK 3 GUNTERT, MUMENTHALER AND WUTHRICH (CYANA) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 6AZA COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 11-SEP-17. REMARK 100 THE DEPOSITION ID IS D_1000229806. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 283 REMARK 210 PH : 6 REMARK 210 IONIC STRENGTH : 20 REMARK 210 PRESSURE : 1 ATM REMARK 210 SAMPLE CONTENTS : 1 MM ATETX1, 20 MM SODIUM REMARK 210 PHOSPHATE, 5 % D2O, 95 % H2O, 95% REMARK 210 H2O/5% D2O; 1 MM ATETX1, 20 MM REMARK 210 SODIUM PHOSPHATE, 100 % D2O, 100% REMARK 210 D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D 1H-15N HSQC; 2D 1H-13C HSQC; REMARK 210 2D 1H-1H TOCSY; 2D 1H-1H NOESY REMARK 210 SPECTROMETER FIELD STRENGTH : 600 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE III REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : ANALYSIS, TOPSPIN REMARK 210 METHOD USED : TORSION ANGLE DYNAMICS REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 200 REMARK 210 CONFORMERS, NUMBER SUBMITTED : 20 REMARK 210 CONFORMERS, SELECTION CRITERIA : TARGET FUNCTION AND REMARK 210 STEREOCHEMICAL QUALITY JUDGED BY REMARK 210 MOLPROBITY 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 LYS A 7 90.78 -69.33 REMARK 500 1 CYS A 16 75.71 -101.32 REMARK 500 2 LYS A 7 98.18 -63.54 REMARK 500 7 LYS A 7 98.00 -68.61 REMARK 500 8 CYS A 2 61.78 61.41 REMARK 500 8 LYS A 7 98.77 -68.26 REMARK 500 11 CYS A 16 56.13 -105.60 REMARK 500 12 CYS A 2 -63.58 -101.27 REMARK 500 12 CYS A 16 65.10 -111.40 REMARK 500 13 CYS A 2 47.61 -108.06 REMARK 500 15 LYS A 7 99.13 -63.75 REMARK 500 16 CYS A 16 59.36 -100.15 REMARK 500 18 SER A 6 170.41 -52.27 REMARK 500 18 CYS A 16 57.48 -100.56 REMARK 500 20 CYS A 2 64.06 -116.59 REMARK 500 20 LYS A 7 98.40 -67.19 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 30342 RELATED DB: BMRB REMARK 900 NMR STRUCTURE OF SEA ANEMONE TOXIN KAPPA-ACTITOXIN-ATE1A DBREF 6AZA A 1 18 PDB 6AZA 6AZA 1 18 SEQRES 1 A 18 ARG CYS LYS THR CYS SER LYS GLY ARG CYS ARG PRO LYS SEQRES 2 A 18 PRO ASN CYS GLY NH2 HET NH2 A 18 3 HETNAM NH2 AMINO GROUP FORMUL 1 NH2 H2 N SSBOND 1 CYS A 2 CYS A 16 1555 1555 2.08 SSBOND 2 CYS A 5 CYS A 10 1555 1555 2.08 LINK C GLY A 17 N NH2 A 18 1555 1555 1.33 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