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(-) Description

Title :  THREE-DIMENSIONAL STRUCTURE OF RABBIT LIVER CD-7 METALLOTHIONEIN-2A IN AQUEOUS SOLUTION DETERMINED BY NUCLEAR MAGNETIC RESONANCE
 
Authors :  W. Braun, A. Arseniev, 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 :  A. Arseniev, P. Schultze, E. Worgotter, W. Braun, G. Wagner, M. Vasak, J. H. Kagi, K. Wuthrich
Three-Dimensional Structure Of Rabbit Liver [Cd7]Metallothionein-2A In Aqueous Solution Determined By Nuclear Magnetic Resonance.
J. Mol. Biol. V. 201 637 1988
PubMed-ID: 3418714  |  Reference-DOI: 10.1016/0022-2836(88)90644-4
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - CD7 METALLOTHIONEIN-2A
    Chains: A
    Engineered: YES
    Organism Common: RABBIT
    Organism Scientific: ORYCTOLAGUS CUNICULUS
    Organism Taxid: 9986

 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 2MRB)

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (1, 1)

NMR Structure (1, 1)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1METALLOTHIONEIN_VRTPS00203 Vertebrate metallothioneins signature.MT2A_RABIT14-32  1A:13-30

(-) Exons   (0, 0)

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(-) Sequences/Alignments

NMR Structure
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
  Number of residues per labelling interval =   
  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:31
 aligned with MT2A_RABIT | P18055 from UniProtKB/Swiss-Prot  Length:62

    Alignment length:31
                                    10        20        30 
            MT2A_RABIT    1 MDPNCSCAAAGDSCTCANSCTCKACKCTSCK 31
               SCOP domains d2mrba_ A: Metallothionein      SCOP domains
               CATH domains ------------------------------- CATH domains
               Pfam domains Metallothio-2mrbA01 A:1-30      Pfam domains
         Sec.struct. author ............................... Sec.struct. author
                 SAPs(SNPs) ------------------------------- SAPs(SNPs)
                    PROSITE -------------METALLOTHIONEIN_VR PROSITE
                 Transcript ------------------------------- Transcript
                  2mrb A  1 MDPNCSCAAAGDSCTCANSCTCKACKCTSCK 30
                                    |9        19        29 
                                   8A
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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 2MRB)

(-) Pfam Domains  (1, 1)

NMR Structure
(-)
Clan: Metallothionein (8)

(-) Gene Ontology  (7, 7)

NMR Structure(hide GO term definitions)
Chain A   (MT2A_RABIT | P18055)
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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