1DEY - Header Asymmetric Unit

HEADER ANTIBIOTIC 16-NOV-99 1DEY

TITLE NMR SOLUTION STRUCTURE OF CO(II)-BLEOMYCIN A2

COMPND MOL_ID: 1; COMPND 2 MOLECULE: BLEOMYCIN A2; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES

SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES

KEYWDS ANTIBIOTIC

EXPDTA SOLUTION NMR

AUTHOR T.E.LEHMANN,M.L.SERRANO,L.QUE JR.

REVDAT 2 24-FEB-09 1DEY 1 VERSN REVDAT 1 24-APR-00 1DEY 0

JRNL AUTH T.E.LEHMANN,M.L.SERRANO,L.QUE JR. JRNL TITL COORDINATION CHEMISTRY OF CO(II)-BLEOMYCIN: ITS JRNL TITL 2 INVESTIGATION THROUGH NMR AND MOLECULAR DYNAMICS. JRNL REF BIOCHEMISTRY V. 39 3886 2000 JRNL REFN ISSN 0006-2960 JRNL PMID 10747776 JRNL DOI 10.1021/BI991841P

REMARK 1

REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : DISCOVER_3 97.0 REMARK 3 AUTHORS : BIOSYM/MSI REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: THE STRUCTURES ARE BASED ON A TOTAL REMARK 3 OF 31 T1-DERIVED DISTANCE CONSTRAINTS

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

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 01-DEC-99. REMARK 100 THE RCSB ID CODE IS RCSB010025.

REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 298; 298 REMARK 210 PH : 6.5; 6.5 REMARK 210 IONIC STRENGTH : NULL; NULL REMARK 210 PRESSURE : AMBIENT; AMBIENT REMARK 210 SAMPLE CONTENTS : 10MM CO(II)-BLM, 100% D2O, REMARK 210 50MM NAOD TO ADJUST PH TO 6.5; REMARK 210 10MM CO(II)-BLM, 90% H2O, 10% REMARK 210 D2O, 50MM NAOH TO ADJUST PH TO REMARK 210 6.5 REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D-COSY, 2D-TOCSY, 2D-HMQC, REMARK 210 T1 MEASUMENT REMARK 210 SPECTROMETER FIELD STRENGTH : 500 MHZ, 300 MHZ, 360 MHZ REMARK 210 SPECTROMETER MODEL : VXR500, VXR300, AMX360 REMARK 210 SPECTROMETER MANUFACTURER : VARIAN, BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : DISCOVER_3 97.0 REMARK 210 METHOD USED : MOLECULAR DYNAMICS, SIMULATED REMARK 210 ANNEALING REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : NULL REMARK 210 CONFORMERS, NUMBER SUBMITTED : 1 REMARK 210 CONFORMERS, SELECTION CRITERIA : NULL 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 AND T1 MEASUMENTS

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 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CO A 2 CO REMARK 620 N RES CSSEQI ATOM REMARK 620 1 BLM A 1 NC REMARK 620 2 BLM A 1 NG 84.2 REMARK 620 3 BLM A 1 O1 48.5 52.0 REMARK 620 4 BLM A 1 NA 76.4 52.5 29.3 REMARK 620 5 BLM A 1 NJ 94.3 178.3 126.4 126.5 REMARK 620 6 BLM A 1 NB 86.1 87.2 55.0 35.7 92.1 REMARK 620 7 BLM A 1 NH 168.7 85.5 120.8 93.7 96.0 88.9 REMARK 620 8 BLM A 1 O70 96.1 92.9 126.5 144.8 87.9 177.8 89.0 REMARK 620 N 1 2 3 4 5 6 7

REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE BLM A 1 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CO A 2

HET BLM A 1 179 HET CO A 2 1

HETNAM BLM BLEOMYCIN A2 HETNAM CO COBALT (II) ION

HETSYN BLM N1-[3-(DIMETHYLSULFONIO)-PROPYL]BLEOMYCINAMIDE

FORMUL 1 BLM C55 H85 N17 O21 S3 FORMUL 2 CO CO 2+

LINK CO CO A 2 NC BLM A 1 1555 1555 1.99 LINK CO CO A 2 NG BLM A 1 1555 1555 1.94 LINK CO CO A 2 O1 BLM A 1 1555 1555 4.35 LINK CO CO A 2 NA BLM A 1 1555 1555 4.36 LINK CO CO A 2 NJ BLM A 1 1555 1555 2.02 LINK CO CO A 2 NB BLM A 1 1555 1555 2.01 LINK CO CO A 2 NH BLM A 1 1555 1555 1.93 LINK CO CO A 2 O70 BLM A 1 1555 1555 1.96

SITE 1 AC1 1 CO A 2 SITE 1 AC2 1 BLM A 1

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