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(-) Description

Title :  CONFORMATION OF CD-7 METALLOTHIONEIN-2 FROM RAT LIVER IN AQUEOUS SOLUTION DETERMINED BY NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY
 
Authors :  W. Braun, P. Schultze, E. Woergoetter, G. Wagner, M. Vasak, J. H. R. Kaegi, K. Wuthrich
Date :  14 May 90  (Deposition) - 15 Apr 91  (Release) - 24 Feb 09  (Revision)
Method :  SOLUTION NMR
Resolution :  NOT APPLICABLE
Chains :  NMR Structure  :  A
Keywords :  Metallothionein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  P. Schultze, E. Worgotter, W. Braun, G. Wagner, M. Vasak, J. H. Kagi, K. Wuthrich
Conformation Of [Cd7]-Metallothionein-2 From Rat Liver In Aqueous Solution Determined By Nuclear Magnetic Resonance Spectroscopy.
J. Mol. Biol. V. 203 251 1988
PubMed-ID: 3184190  |  Reference-DOI: 10.1016/0022-2836(88)90106-4
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - CD7 METALLOTHIONEIN-2
    Chains: A
    Engineered: YES
    Organism Common: BLACK RAT
    Organism Scientific: RATTUS RATTUS
    Organism Taxid: 10117

 Structural Features

(-) Chains, Units

  
NMR Structure : 

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 3)

NMR Structure (1, 3)
No.NameCountTypeFull Name
1CD3Ligand/IonCADMIUM ION

(-) Sites  (6, 6)

NMR Structure (6, 6)
No.NameEvidenceResiduesDescription
1AC1SOFTWARECYS A:15 , CYS A:19 , CYS A:24 , CYS A:29BINDING SITE FOR RESIDUE CD A 102
2AC2SOFTWARECYS A:7 , CYS A:13 , CYS A:15 , CYS A:26BINDING SITE FOR RESIDUE CD A 103
3AC3SOFTWARECYS A:5 , CYS A:7 , CYS A:21 , CYS A:24BINDING SITE FOR RESIDUE CD A 104
4CD2UNKNOWNCYS A:15 , CYS A:19 , CYS A:24 , CYS A:29NULL
5CD3UNKNOWNCYS A:7 , CYS A:13 , CYS A:15 , CYS A:26NULL
6CD4UNKNOWNCYS A:5 , CYS A:7 , CYS A:21 , CYS A:24NULL

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 2MRT)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 2MRT)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 2MRT)

(-) PROSITE Motifs  (1, 1)

NMR Structure (1, 1)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1METALLOTHIONEIN_VRTPS00203 Vertebrate metallothioneins signature.MT2_RAT13-31  1A:13-30

(-) Exons   (0, 0)

(no "Exon" information available for 2MRT)

(-) Sequences/Alignments

NMR Structure
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
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  UniProt sequence: complete  aligned part    
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SAPs(SNPs) PROSITE motifs Exons
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Chain A from PDB  Type:PROTEIN  Length:30
 aligned with MT2_RAT | P04355 from UniProtKB/Swiss-Prot  Length:61

    Alignment length:30
                                    10        20        30
               MT2_RAT    1 MDPNCSCATDGSCSCAGSCKCKQCKCTSCK 30
               SCOP domains d2mrta_ A: Metallothionein     SCOP domains
               CATH domains ------------------------------ CATH domains
               Pfam domains Metallothio-2mrtA01 A:1-30     Pfam domains
         Sec.struct. author .........................hhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------ SAPs(SNPs)
                    PROSITE ------------METALLOTHIONEIN_VR PROSITE
                 Transcript ------------------------------ Transcript
                  2mrt A  1 MDPNCSCATDGSCSCAGSCKCKQCKCTSCK 30
                                    10        20        30
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 Classification and Annotation

(-) SCOP Domains  (1, 1)

NMR Structure
(-)
Class: Small proteins (3458)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 2MRT)

(-) Pfam Domains  (1, 1)

NMR Structure
(-)
Clan: Metallothionein (8)

(-) Gene Ontology  (7, 7)

NMR Structure(hide GO term definitions)
Chain A   (MT2_RAT | P04355)
molecular function
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
    GO:0008270    zinc ion binding    Interacting selectively and non-covalently with zinc (Zn) ions.
biological process
    GO:0071294    cellular response to zinc ion    Any process that results in a change in state or activity of a cell (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a zinc ion stimulus.
    GO:0045926    negative regulation of growth    Any process that stops, prevents or reduces the rate or extent of growth, the increase in size or mass of all or part of an organism.
cellular component
    GO:0005737    cytoplasm    All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
    GO:0005634    nucleus    A membrane-bounded organelle of eukaryotic cells in which chromosomes are housed and replicated. In most cells, the nucleus contains all of the cell's chromosomes except the organellar chromosomes, and is the site of RNA synthesis and processing. In some species, or in specialized cell types, RNA metabolism or DNA replication may be absent.
    GO:0048471    perinuclear region of cytoplasm    Cytoplasm situated near, or occurring around, the nucleus.

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 Related Entries

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UniProtKB/Swiss-Prot
        MT2_RAT | P04355: 1mrt 4mt2

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