2OTQ - Header Asymmetric Unit

HEADER ANTIMICROBIAL PROTEIN 09-FEB-07 2OTQ

TITLE STRUCTURE OF THE ANTIMICROBIAL PEPTIDE CYCLO(RRWFWR) BOUND TITLE 2 TO DPC MICELLES

COMPND MOL_ID: 1; COMPND 2 MOLECULE: CRW3 CATIONIC ANTIMICROBIAL PEPTIDE; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES

SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES

KEYWDS CATIONIC ANTIMICROBIAL PEPTIDE, ANTIMICROBIAL PROTEIN

EXPDTA SOLUTION NMR

NUMMDL 10

AUTHOR C.APPELT,A.WESSELOWSKI,J.A.SODERHALL,M.DATHE,P.SCHMIEDER

REVDAT 3 24-FEB-09 2OTQ 1 VERSN REVDAT 2 01-APR-08 2OTQ 1 JRNL REVDAT 1 25-DEC-07 2OTQ 0

JRNL AUTH C.APPELT,A.WESSOLOWSKI,M.DATHE,P.SCHMIEDER JRNL TITL STRUCTURES OF CYCLIC, ANTIMICROBIAL PEPTIDES IN A JRNL TITL 2 MEMBRANE-MIMICKING ENVIRONMENT DEFINE REQUIREMENTS JRNL TITL 3 FOR ACTIVITY. JRNL REF J.PEPT.SCI. V. 14 524 2007 JRNL REFN ISSN 1075-2617 JRNL PMID 17985394 JRNL DOI 10.1002/PSC.924

REMARK 1

REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : AMBER 6.0 REMARK 3 AUTHORS : CASE, D.A. REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL

REMARK 4 REMARK 4 2OTQ COMPLIES WITH FORMAT V. 3.15, 01-DEC-08

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 12-FEB-07. REMARK 100 THE RCSB ID CODE IS RCSB041573.

REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 300 REMARK 210 PH : 6.3 REMARK 210 IONIC STRENGTH : NULL REMARK 210 PRESSURE : 1 ATM REMARK 210 SAMPLE CONTENTS : 50MM DPC-D38, H2O:D2O 9:1 REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D NOESY, 2D TOCSY, DQF-COSY REMARK 210 SPECTROMETER FIELD STRENGTH : 600 MHZ REMARK 210 SPECTROMETER MODEL : DRX REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : XWINNMR 2.6, SPARKY 3.1, REMARK 210 AMBER 6.0 REMARK 210 METHOD USED : SIMULATED ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 100 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 : 1 REMARK 210 REMARK 210 REMARK: THIS STRUCTURE WAS DETERMINED USING STANDARD 2D REMARK 210 HOMONUCLEAR TECHNIQUES.

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 1 ARG A 2 -52.37 -25.99 REMARK 500 1 TRP A 3 10.19 -149.12 REMARK 500 2 ARG A 2 -68.01 76.35 REMARK 500 2 TRP A 3 2.85 -164.73 REMARK 500 2 PHE A 4 -162.53 -121.07 REMARK 500 3 ARG A 2 -76.41 56.38 REMARK 500 3 TRP A 3 5.12 -151.55 REMARK 500 3 PHE A 4 -159.56 -119.36 REMARK 500 4 ARG A 2 -64.72 79.75 REMARK 500 4 TRP A 3 6.91 -163.08 REMARK 500 5 ARG A 2 -59.97 75.06 REMARK 500 5 TRP A 3 8.62 -164.61 REMARK 500 6 ARG A 2 -82.67 59.35 REMARK 500 6 TRP A 3 -23.95 -151.52 REMARK 500 7 ARG A 2 -61.84 61.11 REMARK 500 8 ARG A 2 -80.45 59.24 REMARK 500 9 ARG A 2 -146.13 52.12 REMARK 500 10 ARG A 2 -66.57 79.61 REMARK 500 10 TRP A 3 -20.42 -165.18 REMARK 500 REMARK 500 REMARK: NULL

REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1QVK RELATED DB: PDB REMARK 900 RELATED PEPTIDE REMARK 900 RELATED ID: 1QVL RELATED DB: PDB REMARK 900 RELATED PEPTIDE REMARK 900 RELATED ID: 1SKI RELATED DB: PDB REMARK 900 RELATED PEPTIDE REMARK 900 RELATED ID: 1SKK RELATED DB: PDB REMARK 900 RELATED PEPTIDE REMARK 900 RELATED ID: 1SKL RELATED DB: PDB REMARK 900 RELATED PEPTIDE

DBREF 2OTQ A 1 6 PDB 2OTQ 2OTQ 1 6

SEQRES 1 A 6 ARG ARG TRP PHE TRP ARG

LINK N ARG A 1 C ARG A 6 1555 1555 1.34

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