HEADER METAL BINDING PROTEIN 16-MAY-02 1J5M TITLE SOLUTION STRUCTURE OF THE SYNTHETIC 113CD_3 BETA_N DOMAIN OF LOBSTER TITLE 2 METALLOTHIONEIN-1 COMPND MOL_ID: 1; COMPND 2 MOLECULE: METALLOTHIONEIN-1; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: BETA_N DOMAIN (RESIDUES 1-28); COMPND 5 SYNONYM: CUMT-1; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 OTHER_DETAILS: THE PEPTIDE WAS CHEMICALLY SYNTHESIZED. THE SEQUENCE SOURCE 4 OF THE PEPTIDE IS NATURALLY FOUND IN HOMARUS AMERICANUS (AMERICAN SOURCE 5 LOBSTER). KEYWDS METALLOTHIONEIN, BETA-DOMAIN, METAL-SULFUR-CLUSTER, 2D-NMR, 113CD- KEYWDS 2 NMR, CONFORMATIONAL CHANGES, HN-S-HYDROGEN BONDS, METAL BINDING KEYWDS 3 PROTEIN EXPDTA SOLUTION NMR AUTHOR A.MUNOZ,F.H.FORSTERLING,C.F.SHAW III,D.H.PETERING REVDAT 6 14-JUN-23 1J5M 1 REMARK LINK REVDAT 5 05-FEB-20 1J5M 1 REMARK ATOM REVDAT 4 24-FEB-09 1J5M 1 VERSN REVDAT 3 01-APR-03 1J5M 1 JRNL REVDAT 2 23-DEC-02 1J5M 1 EXPDTA JRNL REMARK REVDAT 1 22-MAY-02 1J5M 0 SPRSDE 22-MAY-02 1J5M 1HZR JRNL AUTH A.MUNOZ,F.H.FORSTERLING,C.F.SHAW III,D.H.PETERING JRNL TITL STRUCTURE OF THE (113)CD(3)BETA DOMAINS FROM HOMARUS JRNL TITL 2 AMERICANUS METALLOTHIONEIN-1: HYDROGEN BONDING AND SOLVENT JRNL TITL 3 ACCESSIBILITY OF SULFUR ATOMS JRNL REF J.BIOL.INORG.CHEM. V. 7 713 2002 JRNL REFN ISSN 0949-8257 JRNL PMID 12203008 JRNL DOI 10.1007/S00775-002-0345-3 REMARK 2 REMARK 2 RESOLUTION. NOT APPLICABLE. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : XWINNMR 2.5, X-PLOR 3.851 REMARK 3 AUTHORS : BRUKER (XWINNMR), AXEL BRUNGER (X-PLOR) REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: REMARK 3 THE STRUCTURE IS BASED ON 276 DISTANCE RESTRAINTS, 240 DERIVED REMARK 3 FROM NOE, 33 METAL CLUSTER REMARK 3 RESTRAINTS FROM 113CD HSQC TOCSY AND 6 RESTRAINTS FROM HN-S REMARK 3 HYDROGEN BONDS. A TOTAL OF 27 REMARK 3 DIHEDRAL ANGLE RESTRAINTS WAS APPLIED, 13 PHI, 10 CHI1 AND 4 CYS- REMARK 3 CD CHI2 ANGLES. METHYLENE REMARK 3 PROTONS FOR WHICH NO STEREOSPECIFIC ASSIGNMENT COULD BE OBTAINED REMARK 3 WERE TREATED WITH THE REMARK 3 FLOATING CHIRALITY PROCEDURE IN XPLOR. REMARK 4 REMARK 4 1J5M COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 16-MAY-02. REMARK 100 THE DEPOSITION ID IS D_1000001641. REMARK 210 REMARK 210 EXPERIMENTAL DETAILS REMARK 210 EXPERIMENT TYPE : NMR REMARK 210 TEMPERATURE (KELVIN) : 278; 298 REMARK 210 PH : 7.4; 7.4 REMARK 210 IONIC STRENGTH : 5MM TRIS-HCL; 5MM TRIS-HCL REMARK 210 PRESSURE : AMBIENT; AMBIENT REMARK 210 SAMPLE CONTENTS : 5MM (113CD)3-BETA_N, 5MM D-TRIS REMARK 210 -HCL REMARK 210 REMARK 210 NMR EXPERIMENTS CONDUCTED : 2D-TOCSY; 2D-NOESY; DQF-COSY; PE REMARK 210 -COSY; 2D-113CD-HSQC-TOCSY REMARK 210 SPECTROMETER FIELD STRENGTH : 500 MHZ; 300 MHZ REMARK 210 SPECTROMETER MODEL : DRX; DPX REMARK 210 SPECTROMETER MANUFACTURER : BRUKER REMARK 210 REMARK 210 STRUCTURE DETERMINATION. REMARK 210 SOFTWARE USED : XWINNMR 2.5, FELIX 2000, X-PLOR REMARK 210 3.851, MOLMOL 2K.1 REMARK 210 METHOD USED : AB INITIO SIMULATED 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: HN-S HYDROGEN BONDS WERE DETERMINED USING A 2D LONG RANGE REMARK 210 1H{113CD} HMQC EXPERIMENT 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 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 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 CYS A 4 -171.75 -174.43 REMARK 500 CYS A 5 29.10 40.27 REMARK 500 ASP A 7 -35.18 -133.08 REMARK 500 LYS A 8 -103.78 -135.78 REMARK 500 CYS A 9 149.20 175.33 REMARK 500 GLU A 10 -77.84 -137.61 REMARK 500 CYS A 11 19.05 50.37 REMARK 500 GLU A 13 31.78 -97.41 REMARK 500 LYS A 17 -62.48 -128.26 REMARK 500 THR A 18 -75.33 -163.23 REMARK 500 CYS A 20 113.13 -29.69 REMARK 500 THR A 23 38.44 -87.46 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 ARG A 26 0.32 SIDE CHAIN 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 30 CD REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 4 SG REMARK 620 2 CYS A 5 SG 117.1 REMARK 620 3 CYS A 16 SG 110.3 100.1 REMARK 620 4 CYS A 20 SG 109.4 111.2 108.2 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CD A 29 CD REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 5 SG REMARK 620 2 CYS A 9 SG 108.3 REMARK 620 3 CYS A 22 SG 106.7 111.4 REMARK 620 4 CYS A 25 SG 116.0 107.8 106.7 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 CD A 31 CD REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 11 SG REMARK 620 2 CYS A 16 SG 107.0 REMARK 620 3 CYS A 25 SG 107.1 111.8 REMARK 620 4 CYS A 27 SG 110.7 109.5 110.6 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 29 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CD A 30 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CD A 31 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 4725 RELATED DB: BMRB REMARK 900 CONTAINS 1H, 13C CHEMICAL SHIFTS AND 3JHNHA AND 3JHAHB COUPLING REMARK 900 CONSTANTS REMARK 900 RELATED ID: 1J5L RELATED DB: PDB REMARK 900 CONTAINS THE MINIMIZED AVERAGE STRUCTURE OF THE BETA_C DOMAIN OF REMARK 900 THIS PROTEIN DBREF 1J5M A 1 28 UNP P29499 MT1_HOMAM 1 28 SEQRES 1 A 28 PRO GLY PRO CYS CYS LYS ASP LYS CYS GLU CYS ALA GLU SEQRES 2 A 28 GLY GLY CYS LYS THR GLY CYS LYS CYS THR SER CYS ARG SEQRES 3 A 28 CYS ALA HET CD A 29 1 HET CD A 30 1 HET CD A 31 1 HETNAM CD CADMIUM ION FORMUL 2 CD 3(CD 2+) LINK SG CYS A 4 CD CD A 30 1555 1555 2.57 LINK SG CYS A 5 CD CD A 29 1555 1555 2.56 LINK SG CYS A 5 CD CD A 30 1555 1555 2.54 LINK SG CYS A 9 CD CD A 29 1555 1555 2.56 LINK SG CYS A 11 CD CD A 31 1555 1555 2.54 LINK SG CYS A 16 CD CD A 30 1555 1555 2.53 LINK SG CYS A 16 CD CD A 31 1555 1555 2.53 LINK SG CYS A 20 CD CD A 30 1555 1555 2.55 LINK SG CYS A 22 CD CD A 29 1555 1555 2.56 LINK SG CYS A 25 CD CD A 29 1555 1555 2.58 LINK SG CYS A 25 CD CD A 31 1555 1555 2.58 LINK SG CYS A 27 CD CD A 31 1555 1555 2.56 SITE 1 AC1 4 CYS A 5 CYS A 9 CYS A 22 CYS A 25 SITE 1 AC2 4 CYS A 4 CYS A 5 CYS A 16 CYS A 20 SITE 1 AC3 4 CYS A 11 CYS A 16 CYS A 25 CYS A 27 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