1ORX - Header Asymmetric Unit

HEADER ANTIBIOTIC 17-MAR-03 1ORX

TITLE SOLUTION STRUCTURE OF THE ACYCLIC PERMUTANT DES-(24-28)- TITLE 2 KALATA B1.

COMPND MOL_ID: 1; COMPND 2 MOLECULE: KALATA B1; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: RESIUDES 1-24; COMPND 5 ENGINEERED: YES

SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 OTHER_DETAILS: THIS SEQUENCE IS A SYNTHETIC ACYCLIC SOURCE 4 PERMUTANT OF THE CYCLIC PLANT PROTEIN KALATA B1.

KEYWDS ACYCLIC PERMUTATION, CYCLOTIDES, KALATA B1, ANTIBIOTIC

EXPDTA SOLUTION NMR

NUMMDL 20

AUTHOR D.G.BARRY,N.L.DALY,R.J.CLARK,L.SANDO,D.J.CRAIK

REVDAT 2 24-FEB-09 1ORX 1 VERSN REVDAT 1 24-JUN-03 1ORX 0

JRNL AUTH D.G.BARRY,N.L.DALY,R.J.CLARK,L.SANDO,D.J.CRAIK JRNL TITL LINEARIZATION OF A NATURALLY OCCURRING CIRCULAR JRNL TITL 2 PROTEIN MAINTAINS STRUCTURE BUT ELIMINATES JRNL TITL 3 HEMOLYTIC ACTIVITY JRNL REF BIOCHEMISTRY V. 42 6688 2003 JRNL REFN ISSN 0006-2960 JRNL PMID 12779323 JRNL DOI 10.1021/BI027323N

REMARK 1

REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 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 1ORX COMPLIES WITH FORMAT V. 3.15, 01-DEC-08

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 18-MAR-03. REMARK 100 THE RCSB ID CODE IS RCSB018607.

REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 295 REMARK 210 PH : 4 REMARK 210 IONIC STRENGTH : NULL REMARK 210 PRESSURE : AMBIENT REMARK 210 SAMPLE CONTENTS : UNLABELLED; UNLABELLED REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D TOCSY, 2D NOESY, DQF-COSY, REMARK 210 E-COSY, H-D EXCHANGE EXPERIMENT REMARK 210 SPECTROMETER FIELD STRENGTH : 750 MHZ, 500 MHZ REMARK 210 SPECTROMETER MODEL : DMX, ARX REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : XWINNMR, XEASY, DYANA 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 : NULL 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 THR A 17 -153.34 -89.79 REMARK 500 1 TRP A 20 -69.74 178.96 REMARK 500 2 THR A 17 -149.38 -90.08 REMARK 500 2 TRP A 20 -70.04 178.77 REMARK 500 3 THR A 17 -145.78 -88.69 REMARK 500 3 TRP A 20 -69.46 -177.87 REMARK 500 4 THR A 17 -159.71 -88.94 REMARK 500 4 TRP A 20 -69.61 179.23 REMARK 500 5 TRP A 20 -69.23 178.85 REMARK 500 6 THR A 17 -154.58 -89.89 REMARK 500 6 TRP A 20 -69.85 179.01 REMARK 500 7 THR A 17 -157.54 -89.29 REMARK 500 7 TRP A 20 -69.90 178.62 REMARK 500 8 TRP A 20 -69.23 178.75 REMARK 500 9 TRP A 20 -69.21 179.14 REMARK 500 10 TRP A 20 -70.92 179.02 REMARK 500 10 CYS A 23 57.79 -90.72 REMARK 500 11 TRP A 20 -69.63 178.99 REMARK 500 11 CYS A 23 37.74 -90.04 REMARK 500 12 TRP A 20 -70.16 179.30 REMARK 500 13 TRP A 20 -68.52 178.58 REMARK 500 14 TRP A 20 -68.90 179.01 REMARK 500 14 CYS A 23 34.61 -91.62 REMARK 500 15 THR A 17 -156.29 -89.39 REMARK 500 15 TRP A 20 -66.85 179.21 REMARK 500 16 TRP A 20 -69.23 179.22 REMARK 500 17 THR A 17 -159.00 -89.40 REMARK 500 17 TRP A 20 -68.44 178.89 REMARK 500 17 CYS A 23 35.80 -85.78 REMARK 500 18 THR A 17 -156.87 -89.04 REMARK 500 18 TRP A 20 -68.28 179.98 REMARK 500 19 TRP A 20 -70.27 179.17 REMARK 500 20 THR A 17 -151.61 -89.57 REMARK 500 20 TRP A 20 -69.36 178.62 REMARK 500 REMARK 500 REMARK: NULL

REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1NB1 RELATED DB: PDB REMARK 900 HIGH-RESOLUTION SOLUTION STRUCTURE OF KALATA B1. REMARK 900 RELATED ID: 1NBJ RELATED DB: PDB REMARK 900 HIGH-RESOLUTION SOLUTION STRUCTURE OF CYCLOVIOLACIN O1.

DBREF 1ORX A 1 24 UNP P56254 KAB1_OLDAF 92 115

SEQRES 1 A 24 VAL CYS GLY GLU THR CYS VAL GLY GLY THR CYS ASN THR SEQRES 2 A 24 PRO GLY CYS THR CYS SER TRP PRO VAL CYS THR

SSBOND 1 CYS A 2 CYS A 16 1555 1555 2.02 SSBOND 2 CYS A 6 CYS A 18 1555 1555 2.03 SSBOND 3 CYS A 11 CYS A 23 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