1XSW - Header Asymmetric Unit

HEADER TOXIN 20-OCT-04 1XSW

TITLE THE SOLID-STATE NMR STRUCTURE OF KALIOTOXIN

COMPND MOL_ID: 1; COMPND 2 MOLECULE: KALIOTOXIN 1; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: KTX 1, ALPHA-KTX 3.1; COMPND 5 ENGINEERED: YES

SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ANDROCTONUS MAURETANICUS MAURETANICUS; SOURCE 3 ORGANISM_TAXID: 6860; SOURCE 4 STRAIN: MAURETANICUS; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562

KEYWDS TOXIN

EXPDTA SOLID-STATE NMR

NUMMDL 10

AUTHOR A.LANGE,S.BECKER,K.SEIDEL,K.GILLER,O.PONGS,M.BALDUS

REVDAT 2 24-FEB-09 1XSW 1 VERSN REVDAT 1 05-APR-05 1XSW 0

JRNL AUTH A.LANGE,S.BECKER,K.SEIDEL,K.GILLER,O.PONGS,M.BALDUS JRNL TITL A CONCEPT FOR RAPID PROTEIN-STRUCTURE JRNL TITL 2 DETERMINATION BY SOLID-STATE NMR SPECTROSCOPY JRNL REF ANGEW.CHEM.INT.ED.ENGL. V. 44 2089 2005 JRNL REFN ISSN 1433-7851 JRNL PMID 15744789 JRNL DOI 10.1002/ANIE.200462516

REMARK 1

REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 KUNSTLEVE,JIANG,KUSZEWSKI,NILGES, PANNU,READ, REMARK 3 RICE,SIMONSON,WARREN REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL

REMARK 4 REMARK 4 1XSW COMPLIES WITH FORMAT V. 3.15, 01-DEC-08

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 25-OCT-04. REMARK 100 THE RCSB ID CODE IS RCSB030729.

REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : NULL REMARK 210 PH : NULL REMARK 210 IONIC STRENGTH : NULL REMARK 210 PRESSURE : NULL REMARK 210 SAMPLE CONTENTS : NULL REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : NULL REMARK 210 SPECTROMETER FIELD STRENGTH : 800 MHZ, 600 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : NULL REMARK 210 METHOD USED : NULL REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 200 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 : 2 REMARK 210 REMARK 210 REMARK: NULL

REMARK 217 REMARK 217 SOLID STATE NMR STUDY REMARK 217 THE COORDINATES IN THIS ENTRY WERE GENERATED FROM SOLID REMARK 217 STATE NMR DATA. PROTEIN DATA BANK CONVENTIONS REQUIRE THAT REMARK 217 CRYST1 AND SCALE RECORDS BE INCLUDED, BUT THE VALUES ON REMARK 217 THESE RECORDS ARE MEANINGLESS.

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 ASP A 20 -64.90 -133.92 REMARK 500 1 PHE A 25 153.55 77.05 REMARK 500 1 LYS A 27 101.92 61.53 REMARK 500 2 ASP A 20 -71.12 -163.67 REMARK 500 2 ASN A 30 105.52 -46.27 REMARK 500 3 PHE A 25 -77.83 63.16 REMARK 500 3 LYS A 27 138.31 62.05 REMARK 500 3 ASN A 30 -81.66 59.50 REMARK 500 3 ARG A 31 33.19 -158.95 REMARK 500 4 LYS A 19 -167.82 63.60 REMARK 500 4 PHE A 25 -87.18 55.03 REMARK 500 4 ASN A 30 95.41 -42.99 REMARK 500 5 LYS A 19 -163.58 56.21 REMARK 500 5 ASP A 20 57.29 -96.69 REMARK 500 5 PHE A 25 91.34 41.66 REMARK 500 5 ASN A 30 -72.57 67.95 REMARK 500 5 ARG A 31 44.11 176.80 REMARK 500 6 ASP A 20 -51.76 -177.12 REMARK 500 6 MET A 23 -163.25 -71.51 REMARK 500 6 PHE A 25 -106.96 -55.00 REMARK 500 6 LYS A 27 119.42 62.60 REMARK 500 6 ASN A 30 76.81 -56.76 REMARK 500 6 ARG A 31 -66.09 178.97 REMARK 500 7 ASP A 20 -87.92 -144.63 REMARK 500 7 PHE A 25 134.08 83.39 REMARK 500 7 LYS A 27 174.46 -50.79 REMARK 500 7 ASN A 30 73.88 -63.70 REMARK 500 7 ARG A 31 -61.73 171.26 REMARK 500 8 LYS A 19 78.06 -65.45 REMARK 500 8 ASP A 20 -68.63 -152.62 REMARK 500 8 PHE A 25 -72.25 175.26 REMARK 500 8 ASN A 30 -84.76 56.63 REMARK 500 8 ARG A 31 29.05 -146.16 REMARK 500 9 PHE A 25 -80.87 -148.64 REMARK 500 9 LYS A 27 119.90 -177.25 REMARK 500 9 ASN A 30 61.09 -66.70 REMARK 500 9 ARG A 31 -40.31 179.27 REMARK 500 10 LYS A 19 147.57 61.59 REMARK 500 10 MET A 23 -169.40 -104.44 REMARK 500 10 LYS A 27 -178.23 -179.19 REMARK 500 10 ASN A 30 -89.43 42.71 REMARK 500 10 ARG A 31 41.02 -140.48 REMARK 500 REMARK 500 REMARK: NULL

REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2KTX RELATED DB: PDB REMARK 900 THE SOLUTION-STATE NMR STRUCTURE OF KALIOTOXIN REMARK 900 RELATED ID: 6351 RELATED DB: BMRB REMARK 900 13C, 15N SOLID-STATE CHEMICAL SHIFT ASSIGNMENTS FOR REMARK 900 KALIOTOXIN

DBREF 1XSW A 1 38 UNP P24662 SCK1_ANDMA 1 38

SEQRES 1 A 38 GLY VAL GLU ILE ASN VAL LYS CYS SER GLY SER PRO GLN SEQRES 2 A 38 CYS LEU LYS PRO CYS LYS ASP ALA GLY MET ARG PHE GLY SEQRES 3 A 38 LYS CYS MET ASN ARG LYS CYS HIS CYS THR PRO LYS

HELIX 1 1 GLY A 10 CYS A 14 5 5

SSBOND 1 CYS A 8 CYS A 28 1555 1555 2.03 SSBOND 2 CYS A 14 CYS A 33 1555 1555 2.03 SSBOND 3 CYS A 18 CYS A 35 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