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(-) Description

Title :  THE THREE-DIMENSIONAL STRUCTURE OF HUMAN [113CD7] METALLOTHIONEIN-2 IN SOLUTION DETERMINED BY NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY
 
Authors :  W. Braun, B. A. Messerle, A. Schaeffer, 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 :  B. A. Messerle, A. Schaffer, M. Vasak, J. H. Kagi, K. Wuthrich
Three-Dimensional Structure Of Human [113Cd7]Metallothionein-2 In Solution Determined By Nuclear Magnetic Resonance Spectroscopy.
J. Mol. Biol. V. 214 765 1990
PubMed-ID: 2388267  |  Reference-DOI: 10.1016/0022-2836(90)90291-S
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - CD7 METALLOTHIONEIN-2
    Chains: A
    Engineered: YES
    Organism Common: HUMAN
    Organism Scientific: HOMO SAPIENS
    Organism Taxid: 9606

 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 2MHU)

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (1, 1)

NMR Structure (1, 1)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1METALLOTHIONEIN_VRTPS00203 Vertebrate metallothioneins signature.MT2_HUMAN13-31  1A:13-30

(-) Exons   (2, 2)

NMR Structure (2, 2)
 ENSEMBLUniProtKBPDB
No.Transcript IDExonExon IDGenome LocationLengthIDLocationLengthCountLocationLength
1.1ENST000002451851ENSE00001421641chr16:56642111-56642595485MT2_HUMAN1-10101A:1-1010
1.2ENST000002451852ENSE00001711188chr16:56642904-5664296966MT2_HUMAN10-32231A:10-3021
1.3ENST000002451853ENSE00001432317chr16:56643175-56643409235MT2_HUMAN32-61300--

(-) 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    
   Show mapping: SCOP domains CATH domains Pfam domains Secondary structure (by author)
SAPs(SNPs) PROSITE motifs Exons
(details for a mapped element are shown in a popup box when the mouse pointer rests over it) 
Chain A from PDB  Type:PROTEIN  Length:30
 aligned with MT2_HUMAN | P02795 from UniProtKB/Swiss-Prot  Length:61

    Alignment length:30
                                    10        20        30
             MT2_HUMAN    1 MDPNCSCAAGDSCTCAGSCKCKECKCTSCK 30
               SCOP domains d2mhua_ A: Metallothionein     SCOP domains
               CATH domains ------------------------------ CATH domains
               Pfam domains Metallothio-2mhuA01 A:1-30     Pfam domains
         Sec.struct. author .........................hhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------ SAPs(SNPs)
                    PROSITE ------------METALLOTHIONEIN_VR PROSITE
           Transcript 1 (1) Exon 1.1  -------------------- Transcript 1 (1)
           Transcript 1 (2) ---------Exon 1.2  PDB: A:10-3 Transcript 1 (2)
                  2mhu A  1 MDPNCSCAAGDSCTCAGSCKCKECKCTSCK 30
                                    10        20        30
   Legend:   → Mismatch (orange background)
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    → Modified Residue (blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
  x → Chemical Group (purple background, 'x', labelled with number + name, e.g. ACE or NH2)
  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (1, 1)

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

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (1, 1)

NMR Structure
(-)
Clan: Metallothionein (8)

(-) Gene Ontology  (16, 16)

NMR Structure(hide GO term definitions)
Chain A   (MT2_HUMAN | P02795)
molecular function
    GO:0008144    drug binding    Interacting selectively and non-covalently with a drug, any naturally occurring or synthetic substance, other than a nutrient, that, when administered or applied to an organism, affects the structure or functioning of the organism; in particular, any such substance used in the diagnosis, prevention, or treatment of disease.
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
    GO:0005515    protein binding    Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules).
    GO:0008270    zinc ion binding    Interacting selectively and non-covalently with zinc (Zn) ions.
biological process
    GO:0006878    cellular copper ion homeostasis    Any process involved in the maintenance of an internal steady state of copper ions at the level of a cell.
    GO:0035690    cellular response to drug    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 drug stimulus. A drug is a substance used in the diagnosis, treatment or prevention of a disease.
    GO:0036018    cellular response to erythropoietin    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 an erythropoietin stimulus.
    GO:0036016    cellular response to interleukin-3    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 an interleukin-3 stimulus.
    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:0060333    interferon-gamma-mediated signaling pathway    A series of molecular signals initiated by the binding of interferon-gamma to a receptor on the surface of a cell, and ending with regulation of a downstream cellular process, e.g. transcription. Interferon gamma is the only member of the type II interferon found so far.
    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.
    GO:0010038    response to metal ion    Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a metal ion stimulus.
cellular component
    GO:0005737    cytoplasm    All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
    GO:0005829    cytosol    The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
    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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        MT2_HUMAN | P02795: 1mhu

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