10 20 30 40 50 60 70 80 2KCH - Header ----|----|----|----|----|----|----|----|----|----|----|----|----|----|----|----| Asymmetric UnitHEADER PLANT PROTEIN 21-DEC-08 2KCH
TITLE SOLUTION STRUCTURE OF MICELLE-BOUND KALATA B2
COMPND MOL_ID: 1; COMPND 2 MOLECULE: KALATA-B2; COMPND 3 CHAIN: A
SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: OLDENLANDIA AFFINIS; SOURCE 3 ORGANISM_TAXID: 60225
KEYWDS CYCLIC CYSTINE KNOT, CYTOLYSIS, HEMOLYSIS, KNOTTIN, KEYWDS 2 OXIDATION, PLANT DEFENSE, PLANT PROTEIN
EXPDTA SOLUTION NMR
NUMMDL 20
AUTHOR C.K.WANG
REVDAT 2 15-SEP-09 2KCH 1 JRNL REVDAT 1 21-JUL-09 2KCH 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 2KCH 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 RCSB100948.
REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 313 REMARK 210 PH : 5 REMARK 210 IONIC STRENGTH : 0 REMARK 210 PRESSURE : 0 BAR REMARK 210 SAMPLE CONTENTS : 2 MM KALATA-B2, 90% H2O/10% REMARK 210 D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D 1H-1H NOESY REMARK 210 SPECTROMETER FIELD STRENGTH : 600 MHZ REMARK 210 SPECTROMETER MODEL : AMX 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: 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 TRP A 19 125.71 -27.51 REMARK 500 1 PRO A 20 38.07 -98.03 REMARK 500 1 PRO A 28 47.22 -76.98 REMARK 500 2 TRP A 19 126.67 -27.71 REMARK 500 2 PRO A 20 30.72 -97.68 REMARK 500 3 TRP A 19 126.40 -26.11 REMARK 500 3 PRO A 20 31.55 -97.49 REMARK 500 4 TRP A 19 129.51 -29.57 REMARK 500 5 TRP A 19 126.96 -27.32 REMARK 500 5 PRO A 20 31.07 -97.20 REMARK 500 6 TRP A 19 127.84 -28.27 REMARK 500 6 PRO A 20 31.91 -97.83 REMARK 500 7 TRP A 19 126.73 -27.15 REMARK 500 7 PRO A 20 31.37 -97.30 REMARK 500 8 TRP A 19 127.21 -27.76 REMARK 500 8 PRO A 20 31.29 -97.37 REMARK 500 8 PRO A 28 46.35 -79.75 REMARK 500 9 TRP A 19 125.77 -27.76 REMARK 500 9 PRO A 20 31.19 -97.51 REMARK 500 10 TRP A 19 126.33 -27.48 REMARK 500 10 PRO A 20 33.76 -97.21 REMARK 500 11 TRP A 19 126.42 -27.26 REMARK 500 11 PRO A 20 31.03 -97.17 REMARK 500 12 THR A 18 66.96 -118.95 REMARK 500 12 TRP A 19 124.60 -27.24 REMARK 500 12 PRO A 20 34.25 -98.77 REMARK 500 13 TRP A 19 125.10 -27.82 REMARK 500 13 PRO A 20 30.62 -98.54 REMARK 500 14 TRP A 19 126.65 -26.24 REMARK 500 14 PRO A 20 32.32 -97.01 REMARK 500 15 THR A 18 66.98 -117.42 REMARK 500 15 TRP A 19 127.39 -29.08 REMARK 500 15 PRO A 20 32.77 -97.85 REMARK 500 16 TRP A 19 126.44 -25.76 REMARK 500 16 PRO A 20 30.91 -96.85 REMARK 500 16 PRO A 28 47.34 -77.06 REMARK 500 17 TRP A 19 127.51 -29.03 REMARK 500 17 PRO A 20 33.24 -97.71 REMARK 500 18 THR A 18 65.43 -114.47 REMARK 500 18 TRP A 19 125.78 -28.66 REMARK 500 18 PRO A 20 38.03 -98.40 REMARK 500 19 THR A 18 66.49 -116.29 REMARK 500 19 TRP A 19 126.86 -28.82 REMARK 500 19 PRO A 20 32.79 -97.21 REMARK 500 20 THR A 18 66.91 -114.54 REMARK 500 20 TRP A 19 127.01 -28.91 REMARK 500 20 PRO A 20 31.85 -97.10 REMARK 500 REMARK 500 REMARK: NULL
REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 16074 RELATED DB: BMRB REMARK 900 RELATED ID: 2KCG RELATED DB: PDB
DBREF 2KCH A 1 29 UNP P58454 KAB2_OLDAF 179 207
SEQADV 2KCH GLY A 26 UNP P58454 SER 204 CONFLICT SEQADV 2KCH VAL A 29 UNP P58454 LEU 207 CONFLICT
SEQRES 1 A 29 CYS GLY GLU THR CYS PHE GLY GLY THR CYS ASN THR PRO SEQRES 2 A 29 GLY CYS SER CYS THR TRP PRO ILE CYS THR ARG ASP GLY SEQRES 3 A 29 LEU PRO VAL
SHEET 1 A 2 CYS A 15 THR A 18 0 SHEET 2 A 2 ILE A 21 ARG A 24 -1 O THR A 23 N SER A 16
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
LINK N CYS A 1 C VAL A 29 1555 1555 1.33
CISPEP 1 TRP A 19 PRO A 20 1 0.75 CISPEP 2 TRP A 19 PRO A 20 2 0.93 CISPEP 3 TRP A 19 PRO A 20 3 1.02 CISPEP 4 TRP A 19 PRO A 20 4 1.00 CISPEP 5 TRP A 19 PRO A 20 5 0.85 CISPEP 6 TRP A 19 PRO A 20 6 0.87 CISPEP 7 TRP A 19 PRO A 20 7 1.02 CISPEP 8 TRP A 19 PRO A 20 8 0.95 CISPEP 9 TRP A 19 PRO A 20 9 0.84 CISPEP 10 TRP A 19 PRO A 20 10 0.85 CISPEP 11 TRP A 19 PRO A 20 11 0.93 CISPEP 12 TRP A 19 PRO A 20 12 1.10 CISPEP 13 TRP A 19 PRO A 20 13 1.03 CISPEP 14 TRP A 19 PRO A 20 14 0.84 CISPEP 15 TRP A 19 PRO A 20 15 0.92 CISPEP 16 TRP A 19 PRO A 20 16 0.80 CISPEP 17 TRP A 19 PRO A 20 17 0.82 CISPEP 18 TRP A 19 PRO A 20 18 0.90 CISPEP 19 TRP A 19 PRO A 20 19 0.93 CISPEP 20 TRP A 19 PRO A 20 20 0.97
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