1QJK - Header Asymmetric Unit

HEADER METALLOTHIONEIN 24-JUN-99 1QJK

TITLE METALLOTHIONEIN MTA FROM SEA URCHIN (ALPHA DOMAIN)

COMPND MOL_ID: 1; COMPND 2 MOLECULE: METALLOTHIONEIN; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: ALPHA DOMAIN; COMPND 5 ENGINEERED: YES; COMPND 6 BIOLOGICAL_UNIT: MONOMERIC; COMPND 7 OTHER_DETAILS: CADMIUM 4-METAL CLUSTER

SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: STRONGYLOCENTROTUS PURPURATUS; SOURCE 3 ORGANISM_COMMON: PURPLE SEA URCHIN; SOURCE 4 ORGANISM_TAXID: 7668; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)

KEYWDS METALLOTHIONEIN, METAL-BINDING, DETOXIFICATION, RADICAL KEYWDS 2 SCAVENGER

EXPDTA SOLUTION NMR

MDLTYP MINIMIZED AVERAGE

AUTHOR R.RIEK,B.PRECHEUR,Y.WANG,E.A.MACKAY,G.WIDER,P.GUNTERT,A.LIU, AUTHOR 2 J.H.R.KAEGI,K.WUTHRICH

REVDAT 2 24-FEB-09 1QJK 1 VERSN REVDAT 1 31-AUG-99 1QJK 0

JRNL AUTH R.RIEK,B.PRECHEUR,Y.WANG,E.A.MACKAY,G.WIDER, JRNL AUTH 2 P.GUNTERT,A.LIU,J.H.R.KAEGI,K.WUTHRICH JRNL TITL NMR STRUCTURE OF THE SEA URCHIN JRNL TITL 2 (STRONGYLOCENTROTUS PURPURATUS) METALLOTHIONEIN JRNL TITL 3 MTA JRNL REF J.MOL.BIOL. V. 291 417 1999 JRNL REFN ISSN 0022-2836 0070 JRNL PMID 10438629 JRNL DOI 10.1006/JMBI.1999.2967

REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH B.A.MESSERLE,A.SCHAFFER,M.VASAK,J.H.R.KAEGI, REMARK 1 AUTH 2 K.WUTHRICH REMARK 1 TITL THREE-DIMENSIONAL STRUCTURE OF HUMAN REMARK 1 TITL 2 [113CD7]-METALLOTHIONEIN-2 IN SOLUTION DETERMINED REMARK 1 TITL 3 BY NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY REMARK 1 REF J.MOL.BIOL. V. 214 765 1990 REMARK 1 REFN ISSN 0022-2836 0070 REMARK 1 PMID 2388267 REMARK 1 DOI 10.1016/0022-2836(90)90291-S

REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : DYANA (VERSION 1.1) 1.1) REMARK 3 AUTHORS : GUNTERT REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL

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

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 24-JUN-99. REMARK 100 THE PDBE ID CODE IS EBI-2870.

REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 288 REMARK 210 PH : 7.0 REMARK 210 IONIC STRENGTH : 50 MM NACL REMARK 210 PRESSURE : 1 ATM REMARK 210 SAMPLE CONTENTS : 90% WATER/10% D2O REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : NOESY; COSY; TOCSY REMARK 210 SPECTROMETER FIELD STRENGTH : 750; 500 REMARK 210 SPECTROMETER MODEL : UNITY+ 750; AMX500 REMARK 210 SPECTROMETER MANUFACTURER : VARIAN; BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : DYANA REMARK 210 METHOD USED : TORSION ANGLE DYNAMICS REMARK 210 REMARK 210 CONFORMERS, NUMBER CALCULATED : 20 REMARK 210 CONFORMERS, NUMBER SUBMITTED : NULL REMARK 210 CONFORMERS, SELECTION CRITERIA : LEAST RESTRAINT VIOLATION REMARK 210 REMARK 210 BEST REPRESENTATIVE CONFORMER IN THIS ENSEMBLE : NULL 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: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT 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 O GLY A 26 - H CYS A 29 1.59 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 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 ASP A 3 74.72 -173.31 REMARK 500 CYS A 29 34.04 -143.45 REMARK 500 LYS A 30 52.03 -152.17 REMARK 500 REMARK 500 REMARK: NULL

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 CD A 104 CD REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 6 SG REMARK 620 2 CYS A 28 SG 103.3 REMARK 620 3 CYS A 29 SG 100.2 127.4 REMARK 620 4 CYS A 28 O 165.1 77.9 68.6 REMARK 620 5 CYS A 34 SG 117.3 108.1 101.5 75.6 REMARK 620 N 1 2 3 4 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CD A 105 CD REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 23 SG REMARK 620 2 CYS A 22 SG 117.9 REMARK 620 3 CYS A 28 SG 108.9 115.4 REMARK 620 4 CYS A 17 SG 101.2 104.3 107.6 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CD A 106 CD REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 9 SG REMARK 620 2 CYS A 23 SG 104.5 REMARK 620 3 CYS A 6 SG 120.6 104.1 REMARK 620 4 CYS A 15 SG 99.3 109.7 117.9 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CD A 107 CD REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 15 SG REMARK 620 2 CYS A 8 SG 99.2 REMARK 620 3 CYS A 34 SG 97.7 98.0 REMARK 620 4 CYS A 35 SG 114.7 123.0 119.5 REMARK 620 N 1 2 3

REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CD A 104 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CD A 105 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CD A 106 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CD A 107

REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4MT2 RELATED DB: PDB REMARK 900 RELATED ID: 1QJL RELATED DB: PDB REMARK 900 REMARK 900 THE NMR CHEMICAL SHIFTS ARE DEPOSITED WITH THE REMARK 900 BIOMAGRESBANK (BMRB).

DBREF 1QJK A 2 37 UNP P04734 MTA_STRPU 2 37

SEQADV 1QJK THR A 10 UNP P04734 LYS 10 CONFLICT SEQADV 1QJK VAL A 24 UNP P04734 LYS 24 CONFLICT

SEQRES 1 A 36 PRO ASP VAL LYS CYS VAL CYS CYS THR GLU GLY LYS GLU SEQRES 2 A 36 CYS ALA CYS PHE GLY GLN ASP CYS CYS VAL THR GLY GLU SEQRES 3 A 36 CYS CYS LYS ASP GLY THR CYS CYS GLY ILE

HET CD A 104 1 HET CD A 105 1 HET CD A 106 1 HET CD A 107 1

HETNAM CD CADMIUM ION

FORMUL 2 CD 4(CD 2+)

HELIX 1 1 CYS A 6 GLY A 12 1 7 HELIX 2 2 ASP A 21 GLY A 26 1 6

LINK CD CD A 104 SG CYS A 6 1555 1555 2.65 LINK CD CD A 104 SG CYS A 28 1555 1555 2.49 LINK CD CD A 104 SG CYS A 29 1555 1555 2.60 LINK CD CD A 104 O CYS A 28 1555 1555 3.11 LINK CD CD A 104 SG CYS A 34 1555 1555 2.61 LINK CD CD A 105 SG CYS A 23 1555 1555 2.64 LINK CD CD A 105 SG CYS A 22 1555 1555 2.53 LINK CD CD A 105 SG CYS A 28 1555 1555 2.60 LINK CD CD A 105 SG CYS A 17 1555 1555 2.60 LINK CD CD A 106 SG CYS A 23 1555 1555 2.60 LINK CD CD A 106 SG CYS A 6 1555 1555 2.58 LINK CD CD A 106 SG CYS A 15 1555 1555 2.68 LINK CD CD A 106 SG CYS A 9 1555 1555 2.60 LINK CD CD A 107 SG CYS A 8 1555 1555 2.60 LINK CD CD A 107 SG CYS A 34 1555 1555 2.73 LINK CD CD A 107 SG CYS A 35 1555 1555 2.50 LINK CD CD A 107 SG CYS A 15 1555 1555 2.64

SITE 1 AC1 4 CYS A 6 CYS A 28 CYS A 29 CYS A 34 SITE 1 AC2 4 CYS A 17 CYS A 22 CYS A 23 CYS A 28 SITE 1 AC3 4 CYS A 6 CYS A 9 CYS A 15 CYS A 23 SITE 1 AC4 5 CYS A 8 GLU A 14 CYS A 15 CYS A 34 SITE 2 AC4 5 CYS A 35

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