1WZ5 - Header Asymmetric Unit

HEADER TOXIN 24-FEB-05 1WZ5

TITLE SOLUTION STRUCTURE OF PI1-3P

COMPND MOL_ID: 1; COMPND 2 MOLECULE: POTASSIUM CHANNEL BLOCKING TOXIN 1; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: PI1-3P, PI1, PI-1, PITX-K-GAMMA, ALPHA-KTX 6.1

SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PANDINUS IMPERATOR; SOURCE 3 ORGANISM_COMMON: EMPEROR SCORPION; SOURCE 4 ORGANISM_TAXID: 55084

KEYWDS IONIC CHANNEL INHIBITOR, TOXIN

EXPDTA SOLUTION NMR

MDLTYP MINIMIZED AVERAGE

AUTHOR G.FERRAT

REVDAT 4 24-FEB-09 1WZ5 1 VERSN REVDAT 3 06-DEC-05 1WZ5 1 JRNL REVDAT 2 01-NOV-05 1WZ5 1 JRNL REVDAT 1 19-APR-05 1WZ5 0

JRNL AUTH L.CARREGA,A.MOSBAH,G.FERRAT,C.BEETON,N.ANDREOTTI, JRNL AUTH 2 P.MANSUELLE,H.DARBON,M.DE WAARD,J.M.SABATIER JRNL TITL THE IMPACT OF THE FOURTH DISULFIDE BRIDGE IN JRNL TITL 2 SCORPION TOXINS OF THE ALPHA-KTX6 SUBFAMILY JRNL REF PROTEINS V. 61 1010 2005 JRNL REFN ISSN 0887-3585 JRNL PMID 16247791 JRNL DOI 10.1002/PROT.20681

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 1WZ5 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 04-APR-05. REMARK 100 THE RCSB ID CODE IS RCSB024176.

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 : NULL REMARK 210 SPECTROMETER MODEL : NULL REMARK 210 SPECTROMETER MANUFACTURER : NULL REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : XWINNMR 2.1, DIANA 2.8 REMARK 210 METHOD USED : NULL REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : NULL REMARK 210 CONFORMERS, NUMBER SUBMITTED : 1 REMARK 210 CONFORMERS, SELECTION CRITERIA : NULL 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 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 LYS A 3 60.57 -170.20 REMARK 500 CYS A 4 -94.42 46.21 REMARK 500 ARG A 5 9.69 52.77 REMARK 500 SER A 8 -23.36 169.47 REMARK 500 GLN A 17 -74.13 -71.30 REMARK 500 THR A 18 -148.79 -72.24 REMARK 500 SER A 23 136.42 -171.19 REMARK 500 LYS A 24 142.11 -170.09 REMARK 500 TYR A 33 70.79 43.76 REMARK 500 REMARK 500 REMARK: NULL

DBREF 1WZ5 A 1 35 UNP Q10726 SCKG_PANIM 1 35

SEQADV 1WZ5 ABA A 20 UNP Q10726 CYS 20 MODIFIED RESIDUE SEQADV 1WZ5 ABA A 35 UNP Q10726 CYS 35 MODIFIED RESIDUE

SEQRES 1 A 35 LEU VAL LYS CYS ARG GLY THR SER ASP CYS GLY ARG PRO SEQRES 2 A 35 CYS GLN GLN GLN THR GLY ABA PRO ASN SER LYS CYS ILE SEQRES 3 A 35 ASN ARG MET CYS LYS CYS TYR GLY ABA

MODRES 1WZ5 ABA A 20 ALA ALPHA-AMINOBUTYRIC ACID MODRES 1WZ5 ABA A 35 ALA ALPHA-AMINOBUTYRIC ACID

HET ABA A 20 13 HET ABA A 35 14

HETNAM ABA ALPHA-AMINOBUTYRIC ACID

FORMUL 1 ABA 2(C4 H9 N O2)

HELIX 1 1 CYS A 10 THR A 18 1 9

SHEET 1 A 2 LYS A 24 ILE A 26 0 SHEET 2 A 2 MET A 29 LYS A 31 -1 O LYS A 31 N LYS A 24

SSBOND 1 CYS A 4 CYS A 25 1555 1555 2.03 SSBOND 2 CYS A 10 CYS A 30 1555 1555 2.03 SSBOND 3 CYS A 14 CYS A 32 1555 1555 2.03

LINK C GLY A 19 N ABA A 20 1555 1555 1.33 LINK C ABA A 20 N PRO A 21 1555 1555 1.35 LINK C GLY A 34 N ABA A 35 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