10 20 30 40 50 60 70 80 2F2I - Header ----|----|----|----|----|----|----|----|----|----|----|----|----|----|----|----| Asymmetric UnitHEADER ANTIMICROBIAL PROTEIN 17-NOV-05 2F2I
TITLE SOLUTION STRUCTURE OF [P20D,V21K]-KALATA B1
COMPND MOL_ID: 1; COMPND 2 MOLECULE: KALATA-B1; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: RESIDUES 1-29; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES
SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 OTHER_DETAILS: THE PEPTIDE WAS CHEMICALLY SYNTHESIZED. THE SOURCE 4 SEQUENCE OF THE PEPTIDE IS NATURALLY FOUND IN OLDENLANDIA SOURCE 5 AFFINIS.
KEYWDS CYSTINE KNOT, CIRCULAR BACKBONE, BETA-HAIRPIN, KEYWDS 2 ANTIMICROBIAL PROTEIN
EXPDTA SOLUTION NMR
NUMMDL 20
AUTHOR R.J.CLARK,N.L.DALY,D.J.CRAIK
REVDAT 2 24-FEB-09 2F2I 1 VERSN REVDAT 1 31-JAN-06 2F2I 0
JRNL AUTH R.J.CLARK,N.L.DALY,D.J.CRAIK JRNL TITL STRUCTURAL PLASTICITY OF THE CYCLIC CYSTINE KNOT JRNL TITL 2 FRAMEWORK: IMPLICATIONS FOR BIOLOGICAL ACTIVITY JRNL TITL 3 AND DRUG DESIGN JRNL REF BIOCHEM.J. V. 394 85 2006 JRNL REFN ISSN 0264-6021 JRNL PMID 16300479 JRNL DOI 10.1042/BJ20051691
REMARK 1
REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE.
REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 REMARK 3 AUTHORS : BRUNGER ET AL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL
REMARK 4 REMARK 4 2F2I COMPLIES WITH FORMAT V. 3.15, 01-DEC-08
REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 29-NOV-05. REMARK 100 THE RCSB ID CODE IS RCSB035371.
REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 290 REMARK 210 PH : 4 REMARK 210 IONIC STRENGTH : 1 REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 1MM [P20D,V21K]-KALATA B1 IN REMARK 210 90% H2O, 10% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D NOESY, 2D TOCSY, DQF-COSY, REMARK 210 E-COSY REMARK 210 SPECTROMETER FIELD STRENGTH : 500 MHZ, 750 MHZ REMARK 210 SPECTROMETER MODEL : AVANCE, DMX REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : XWINNMR 3.5, XEASY 1.3.7, REMARK 210 DYANA 1.5, CNS 1.1 REMARK 210 METHOD USED : TORSION ANGLE 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 CYS A 1 C VAL A 29 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 GLU A 3 -179.11 -65.22 REMARK 500 1 PRO A 28 74.96 -67.32 REMARK 500 2 GLU A 3 171.53 -54.14 REMARK 500 3 GLU A 3 -179.14 -59.10 REMARK 500 3 ASP A 20 16.68 59.88 REMARK 500 3 PRO A 28 70.45 -64.70 REMARK 500 4 PRO A 28 73.64 -67.13 REMARK 500 5 PRO A 28 79.68 -64.14 REMARK 500 6 GLU A 3 170.48 -56.50 REMARK 500 7 PRO A 28 70.19 -69.17 REMARK 500 8 ASP A 20 7.25 59.59 REMARK 500 10 PRO A 28 67.49 -68.18 REMARK 500 11 GLU A 3 -176.10 -64.76 REMARK 500 11 ASP A 20 18.88 59.57 REMARK 500 13 PRO A 28 64.42 -66.55 REMARK 500 14 GLU A 3 171.56 -57.67 REMARK 500 15 GLU A 3 173.12 -57.84 REMARK 500 15 ASP A 20 22.60 49.27 REMARK 500 17 GLU A 3 175.08 -57.54 REMARK 500 18 PRO A 28 75.82 -65.91 REMARK 500 19 GLU A 3 174.07 -55.34 REMARK 500 20 GLU A 3 173.93 -56.68 REMARK 500 REMARK 500 REMARK: NULL
REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2F2J RELATED DB: PDB REMARK 900 THE SAME PROTEIN(W19K,P20N,V21K)
DBREF 2F2I A 1 29 UNP P56254 KAB1_OLDAF 93 121
SEQADV 2F2I ASP A 20 UNP P56254 PRO 112 ENGINEERED SEQADV 2F2I LYS A 21 UNP P56254 VAL 113 ENGINEERED SEQADV 2F2I VAL A 29 UNP P56254 SER 121 ENGINEERED
SEQRES 1 A 29 CYS GLY GLU THR CYS VAL GLY GLY THR CYS ASN THR PRO SEQRES 2 A 29 GLY CYS THR CYS SER TRP ASP LYS CYS THR ARG ASN GLY SEQRES 3 A 29 LEU PRO VAL
SHEET 1 A 3 GLU A 3 THR A 4 0 SHEET 2 A 3 LYS A 21 THR A 23 -1 O CYS A 22 N GLU A 3 SHEET 3 A 3 THR A 16 SER A 18 -1 N SER A 18 O LYS A 21
SSBOND 1 CYS A 1 CYS A 15 1555 1555 2.03 SSBOND 2 CYS A 5 CYS A 17 1555 1555 2.03 SSBOND 3 CYS A 10 CYS A 22 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