HEADER ANTIBIOTIC 24-OCT-05 2ERI TITLE SOLUTION STRUCTURE OF CIRCULIN B COMPND MOL_ID: 1; COMPND 2 MOLECULE: CIRCULIN B; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: CIRB; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CHASSALIA PARVIFLORA; SOURCE 3 ORGANISM_TAXID: 58431; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS CYSTINE KNOT, BETA HAIRPIN, BETA TURN, ANTIBIOTIC EXPDTA SOLUTION NMR NUMMDL 20 AUTHOR D.J.CRAIK,N.L.DALY REVDAT 2 24-FEB-09 2ERI 1 VERSN REVDAT 1 15-NOV-05 2ERI 0 JRNL AUTH A.KOLTAY,N.L.DALY,K.R.GUSTAFSON,D.J.CRAIK JRNL TITL STRUCTURE OF CIRCULLIN B AND IMPLICATIONS FOR JRNL TITL 2 ANTIMICROBIAL ACTIVITY OF THE CYCLOTIDES JRNL REF INT.J.PEPT.PROTEIN RES. V. 11 99 2005 JRNL REFN ISSN 0367-8377 JRNL DOI 10.1007/S10989-004-1722-2 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 2ERI COMPLIES WITH FORMAT V. 3.15, 01-DEC-08 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 26-OCT-05. REMARK 100 THE RCSB ID CODE IS RCSB035006. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 295 REMARK 210 PH : 3.5 REMARK 210 IONIC STRENGTH : 1 REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : 1MM CIRCULIN B PH 3.5; 70% REMARK 210 H2O, 20% CD3CN, 10% D2 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 : ARX, 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: 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 SER A 12 40.19 -82.40 REMARK 500 1 VAL A 29 34.88 -140.44 REMARK 500 2 SER A 12 44.33 -76.83 REMARK 500 2 LYS A 22 -16.52 80.73 REMARK 500 2 VAL A 29 37.73 -142.78 REMARK 500 3 SER A 12 38.02 -77.70 REMARK 500 4 SER A 12 44.12 -78.54 REMARK 500 4 LYS A 22 -3.94 73.88 REMARK 500 4 VAL A 29 38.11 -146.35 REMARK 500 5 SER A 12 38.15 -78.29 REMARK 500 5 LYS A 22 -19.57 82.35 REMARK 500 5 VAL A 29 41.38 -141.09 REMARK 500 6 SER A 12 42.76 -75.70 REMARK 500 6 LYS A 22 -20.28 81.75 REMARK 500 6 VAL A 29 38.72 -141.13 REMARK 500 7 SER A 12 41.89 -76.18 REMARK 500 7 LYS A 22 -6.65 74.45 REMARK 500 7 VAL A 29 37.30 -143.28 REMARK 500 8 SER A 12 40.69 -77.87 REMARK 500 8 LYS A 22 -19.63 80.22 REMARK 500 8 VAL A 29 41.16 -143.08 REMARK 500 9 SER A 12 40.84 -80.75 REMARK 500 10 SER A 12 41.49 -77.17 REMARK 500 10 LYS A 22 -17.05 77.15 REMARK 500 10 VAL A 29 39.25 -150.99 REMARK 500 11 SER A 12 40.02 -83.20 REMARK 500 11 LYS A 22 -17.58 79.31 REMARK 500 12 SER A 12 40.64 -76.63 REMARK 500 12 LYS A 22 -15.99 77.45 REMARK 500 13 SER A 12 39.14 -81.03 REMARK 500 14 SER A 12 30.92 -77.31 REMARK 500 14 VAL A 29 38.19 -140.47 REMARK 500 15 SER A 12 40.83 -82.39 REMARK 500 15 LYS A 22 -10.38 78.31 REMARK 500 15 VAL A 29 38.39 -145.62 REMARK 500 16 SER A 12 40.48 -75.95 REMARK 500 17 SER A 12 43.29 -81.07 REMARK 500 17 VAL A 29 37.36 -150.58 REMARK 500 18 SER A 12 39.11 -76.24 REMARK 500 18 VAL A 29 36.85 -150.23 REMARK 500 19 SER A 12 41.24 -79.24 REMARK 500 19 CYS A 19 84.96 -69.35 REMARK 500 19 LYS A 22 -10.99 82.29 REMARK 500 19 VAL A 29 33.59 -143.12 REMARK 500 20 SER A 12 35.87 -79.32 REMARK 500 REMARK 500 REMARK: NULL DBREF 2ERI A 1 27 UNP P56879 CIRB_CHAPA 5 31 DBREF 2ERI A 28 31 UNP P56879 CIRB_CHAPA 1 4 SEQRES 1 A 31 CYS GLY GLU SER CYS VAL PHE ILE PRO CYS ILE SER THR SEQRES 2 A 31 LEU LEU GLY CYS SER CYS LYS ASN LYS VAL CYS TYR ARG SEQRES 3 A 31 ASN GLY VAL ILE PRO SHEET 1 A 3 GLU A 3 SER A 4 0 SHEET 2 A 3 VAL A 23 TYR A 25 -1 O CYS A 24 N GLU A 3 SHEET 3 A 3 SER A 18 LYS A 20 -1 N LYS A 20 O VAL A 23 SSBOND 1 CYS A 1 CYS A 17 1555 1555 2.03 SSBOND 2 CYS A 5 CYS A 19 1555 1555 2.03 SSBOND 3 CYS A 10 CYS A 24 1555 1555 2.03 LINK N CYS A 1 C PRO A 31 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 ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL ENDMDL MASTER 113 0 0 0 3 0 0 6 0 0 0 3 END