1PT4 - Header Asymmetric Unit

HEADER ANTIBIOTIC 23-JUN-03 1PT4

TITLE SOLUTION STRUCTURE OF THE MOEBIUS CYCLOTIDE 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; SOURCE 4 STRAIN: DC

KEYWDS CYCLOTIDE, KALATA, CIRCULAR PROTEIN, CYCLIC CYSTINE KNOT, KEYWDS 2 CCK, ANTIBIOTIC

EXPDTA SOLUTION NMR

NUMMDL 20

AUTHOR C.V.JENNINGS,M.A.ANDERSON,N.L.DALY,K.J.ROSENGREN,D.J.CRAIK

REVDAT 3 24-FEB-09 1PT4 1 VERSN REVDAT 2 01-FEB-05 1PT4 1 JRNL REVDAT 1 10-AUG-04 1PT4 0

JRNL AUTH C.V.JENNINGS,K.J.ROSENGREN,N.L.DALY,M.PLAN, JRNL AUTH 2 J.STEVENS,M.J.SCANLON,C.WAINE,D.G.NORMAN, JRNL AUTH 3 M.A.ANDERSON,D.J.CRAIK JRNL TITL ISOLATION, SOLUTION STRUCTURE, AND INSECTICIDAL JRNL TITL 2 ACTIVITY OF KALATA B2, A CIRCULAR PROTEIN WITH A JRNL TITL 3 TWIST: DO MOBIUS STRIPS EXIST IN NATURE?(,) JRNL REF BIOCHEMISTRY V. 44 851 2005 JRNL REFN ISSN 0006-2960 JRNL PMID 15654741 JRNL DOI 10.1021/BI047837H

REMARK 1

REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.0 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: STRUCTURE WAS CALCULATED USING REMARK 3 TORSION ANGLE DYNAMICS WITHIN CNS AND SUBSEQUENTLY REFINED AND REMARK 3 ENERGY MINIMISED IN A WATER SHELL USING CARTESIAN DYNAMICS IN REMARK 3 CNS ACCORDING TO PROTOCOLS BY LINGE AND NILGES (ARIA).

REMARK 4 REMARK 4 1PT4 COMPLIES WITH FORMAT V. 3.15, 01-DEC-08

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 26-JUN-03. REMARK 100 THE RCSB ID CODE IS RCSB019552.

REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 290; 298 REMARK 210 PH : 4; 4 REMARK 210 IONIC STRENGTH : 0; 0 REMARK 210 PRESSURE : AMBIENT; AMBIENT REMARK 210 SAMPLE CONTENTS : 2MM KALATA B2 IN 0.5ML; 2MM REMARK 210 KALATA B2 IN 0.5ML REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D TOCSY, 2D NOESY, DQF-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 2.6, XEASY 1.3.7, REMARK 210 DYANA 1.5 REMARK 210 METHOD USED : SIMULATED ANNEALING USING REMARK 210 BOTH TORSION ANGLE AND REMARK 210 CARTESIAN 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: 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: 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 CYS A 5 60.45 -115.36 REMARK 500 1 TRP A 19 123.54 -26.44 REMARK 500 1 PRO A 28 39.01 -71.28 REMARK 500 2 TRP A 19 124.01 -27.49 REMARK 500 2 PRO A 28 37.42 -70.09 REMARK 500 3 CYS A 5 53.00 -117.80 REMARK 500 3 TRP A 19 122.95 -28.01 REMARK 500 3 PRO A 28 39.87 -72.62 REMARK 500 4 CYS A 5 60.45 -112.08 REMARK 500 4 TRP A 19 124.05 -28.26 REMARK 500 4 PRO A 28 39.74 -72.15 REMARK 500 5 CYS A 5 62.19 -113.27 REMARK 500 5 TRP A 19 122.68 -27.19 REMARK 500 5 PRO A 28 39.36 -73.77 REMARK 500 6 THR A 9 44.50 -108.41 REMARK 500 6 TRP A 19 120.68 -23.20 REMARK 500 6 PRO A 28 39.32 -71.94 REMARK 500 7 CYS A 5 55.65 -117.97 REMARK 500 7 TRP A 19 122.47 -27.18 REMARK 500 7 PRO A 28 44.49 -70.80 REMARK 500 8 CYS A 5 56.14 -114.67 REMARK 500 8 TRP A 19 122.79 -27.95 REMARK 500 8 PRO A 28 39.09 -72.16 REMARK 500 9 CYS A 5 56.70 -118.48 REMARK 500 9 TRP A 19 122.82 -27.40 REMARK 500 9 PRO A 28 46.74 -73.14 REMARK 500 10 CYS A 5 54.82 -115.12 REMARK 500 10 TRP A 19 123.00 -27.71 REMARK 500 10 PRO A 28 38.72 -72.82 REMARK 500 11 CYS A 5 55.36 -118.38 REMARK 500 11 TRP A 19 122.98 -27.75 REMARK 500 11 PRO A 28 39.02 -73.21 REMARK 500 12 THR A 18 66.12 -113.13 REMARK 500 12 TRP A 19 120.36 -23.55 REMARK 500 12 PRO A 28 47.38 -72.86 REMARK 500 13 THR A 18 66.87 -115.96 REMARK 500 13 TRP A 19 119.48 -23.51 REMARK 500 13 PRO A 28 38.71 -73.96 REMARK 500 14 THR A 18 67.60 -111.25 REMARK 500 14 TRP A 19 122.53 -26.33 REMARK 500 14 PRO A 28 39.03 -75.60 REMARK 500 15 CYS A 5 57.32 -105.34 REMARK 500 15 TRP A 19 122.25 -21.56 REMARK 500 15 PRO A 28 38.82 -74.82 REMARK 500 16 TRP A 19 122.26 -25.70 REMARK 500 16 PRO A 28 48.26 -71.59 REMARK 500 17 TRP A 19 121.06 -25.18 REMARK 500 17 PRO A 28 45.61 -71.70 REMARK 500 18 TRP A 19 121.33 -25.22 REMARK 500 18 PRO A 28 38.72 -72.85 REMARK 500 19 THR A 18 69.61 -109.06 REMARK 500 19 TRP A 19 122.10 -25.19 REMARK 500 19 PRO A 28 39.92 -75.39 REMARK 500 20 CYS A 5 60.35 -107.63 REMARK 500 20 TRP A 19 125.59 -23.04 REMARK 500 20 PRO A 28 39.99 -73.39 REMARK 500 REMARK 500 REMARK: NULL

REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1NB1 RELATED DB: PDB REMARK 900 SOLUTION STRUCTURE OF THE CYCLOTIDE KALATA B1 REMARK 900 RELATED ID: 1NBJ RELATED DB: PDB REMARK 900 SOLUTION STRUCTURE OF THE CYCLOTIDE CYCLOVIOLACIN O1

DBREF 1PT4 A 1 25 UNP P58454 KAB2_OLDAF 179 203 DBREF 1PT4 A 26 29 UNP P58454 KAB2_OLDAF 175 178

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 SER A 16 THR A 18 0 SHEET 2 A 2 ILE A 21 THR A 23 -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 2.02

CISPEP 1 TRP A 19 PRO A 20 1 0.68 CISPEP 2 TRP A 19 PRO A 20 2 0.57 CISPEP 3 TRP A 19 PRO A 20 3 0.72 CISPEP 4 TRP A 19 PRO A 20 4 0.67 CISPEP 5 TRP A 19 PRO A 20 5 0.72 CISPEP 6 TRP A 19 PRO A 20 6 0.29 CISPEP 7 TRP A 19 PRO A 20 7 0.69 CISPEP 8 TRP A 19 PRO A 20 8 0.63 CISPEP 9 TRP A 19 PRO A 20 9 0.67 CISPEP 10 TRP A 19 PRO A 20 10 0.63 CISPEP 11 TRP A 19 PRO A 20 11 0.71 CISPEP 12 TRP A 19 PRO A 20 12 0.43 CISPEP 13 TRP A 19 PRO A 20 13 0.54 CISPEP 14 TRP A 19 PRO A 20 14 0.53 CISPEP 15 TRP A 19 PRO A 20 15 0.50 CISPEP 16 TRP A 19 PRO A 20 16 0.75 CISPEP 17 TRP A 19 PRO A 20 17 0.85 CISPEP 18 TRP A 19 PRO A 20 18 0.54 CISPEP 19 TRP A 19 PRO A 20 19 0.81 CISPEP 20 TRP A 19 PRO A 20 20 0.65

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