2KCG - Header Asymmetric Unit

HEADER PLANT PROTEIN 22-DEC-08 2KCG

TITLE SOLUTION STRUCTURE OF CYCLOVIOLACIN O2

COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYCLOVIOLACIN-O2; COMPND 3 CHAIN: A

SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: VIOLA ODORATA; SOURCE 3 ORGANISM_COMMON: SWEET VIOLET; SOURCE 4 ORGANISM_TAXID: 97441

KEYWDS CYCLIC CYSTINE KNOT, CYTOLYSIS, HEMOLYSIS, KNOTTIN, PLANT KEYWDS 2 DEFENSE, PLANT PROTEIN

EXPDTA SOLUTION NMR

NUMMDL 20

AUTHOR C.K.WANG

REVDAT 2 15-SEP-09 2KCG 1 JRNL REVDAT 1 21-JUL-09 2KCG 0

JRNL AUTH C.K.WANG,M.L.COLGRAVE,D.C.IRELAND,Q.KAAS,D.J.CRAIK JRNL TITL DESPITE A CONSERVED CYSTINE KNOT MOTIF, DIFFERENT JRNL TITL 2 CYCLOTIDES HAVE DIFFERENT MEMBRANE BINDING MODES. JRNL REF BIOPHYS.J. V. 97 1471 2009 JRNL REFN ISSN 0006-3495 JRNL PMID 19720036 JRNL DOI 10.1016/J.BPJ.2009.06.032

REMARK 1

REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS REMARK 3 AUTHORS : BRUNGER A. T. ET.AL. REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL

REMARK 4 REMARK 4 2KCG COMPLIES WITH FORMAT V. 3.20, 01-DEC-08

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 12-JAN-09. REMARK 100 THE RCSB ID CODE IS RCSB100947.

REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 303 REMARK 210 PH : 5 REMARK 210 IONIC STRENGTH : 0 REMARK 210 PRESSURE : 0 BAR REMARK 210 SAMPLE CONTENTS : 2 MM ENTITY_2-1, 90% H2O/10% REMARK 210 D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D 1H-1H NOESY REMARK 210 SPECTROMETER FIELD STRENGTH : 750 MHZ REMARK 210 SPECTROMETER MODEL : DMX REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : NULL REMARK 210 METHOD USED : MOLECULAR DYNAMICS 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 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 N GLY A 1 C ASN A 30 1.33 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 CYS A 8 50.45 -101.77 REMARK 500 2 CYS A 8 52.72 -91.47 REMARK 500 3 CYS A 8 45.30 -94.78 REMARK 500 4 CYS A 8 46.80 -93.54 REMARK 500 4 TRP A 10 -50.63 -130.06 REMARK 500 4 SER A 15 32.90 -90.77 REMARK 500 5 CYS A 8 51.01 -98.57 REMARK 500 6 CYS A 8 47.84 -100.54 REMARK 500 7 TRP A 10 -40.63 -130.70 REMARK 500 8 CYS A 8 43.79 -98.68 REMARK 500 9 CYS A 8 46.35 -96.17 REMARK 500 10 CYS A 8 48.38 -95.25 REMARK 500 10 TRP A 10 -47.12 -132.82 REMARK 500 12 CYS A 8 48.78 -92.80 REMARK 500 13 CYS A 8 48.12 -94.38 REMARK 500 14 CYS A 8 51.03 -99.92 REMARK 500 15 CYS A 8 45.02 -99.41 REMARK 500 16 CYS A 8 51.22 -97.73 REMARK 500 17 CYS A 8 51.36 -103.45 REMARK 500 18 CYS A 8 49.29 -96.75 REMARK 500 18 LYS A 25 15.66 57.90 REMARK 500 19 CYS A 8 45.52 -96.94 REMARK 500 19 ILE A 18 38.16 -86.92 REMARK 500 20 CYS A 8 47.51 -97.79 REMARK 500 REMARK 500 REMARK: NULL

REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 16073 RELATED DB: BMRB REMARK 900 RELATED ID: 2KCH RELATED DB: PDB

DBREF 2KCG A 1 30 UNP P58434 CYO2_VIOOD 1 30

SEQRES 1 A 30 GLY ILE PRO CYS GLY GLU SER CYS VAL TRP ILE PRO CYS SEQRES 2 A 30 ILE SER SER ALA ILE GLY CYS SER CYS LYS SER LYS VAL SEQRES 3 A 30 CYS TYR ARG ASN

HELIX 1 1 CYS A 13 GLY A 19 5 7

SHEET 1 A 3 ILE A 2 PRO A 3 0 SHEET 2 A 3 VAL A 26 ARG A 29 -1 O ARG A 29 N ILE A 2 SHEET 3 A 3 SER A 21 LYS A 23 -1 N SER A 21 O TYR A 28

SSBOND 1 CYS A 4 CYS A 20 1555 1555 2.03 SSBOND 2 CYS A 8 CYS A 22 1555 1555 2.03 SSBOND 3 CYS A 13 CYS A 27 1555 1555 2.02

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