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(-) Description

Title :  HIGH RESOLUTION SOLUTION STRUCTURE OF THE PROTEIN PART OF CU7 METALLOTHIONEIN
 
Authors :  I. Bertini, H. J. Hartmann, T. Klein, G. Liu, C. Luchinat, U. Weser
Date :  18 Aug 00  (Deposition) - 13 Sep 00  (Release) - 24 Feb 09  (Revision)
Method :  SOLUTION NMR
Resolution :  NOT APPLICABLE
Chains :  NMR Structure  :  A
Keywords :  Metallothionein, Nmr, Copper, Saccharomyces Cerevisiae, Metal Binding Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  I. Bertini, H. J. Hartmann, T. Klein, G. Liu, C. Luchinat, U. Weser
High Resolution Solution Structure Of The Protein Part Of Cu7 Metallothionein.
Eur. J. Biochem. V. 267 1008 2000
PubMed-ID: 10672009  |  Reference-DOI: 10.1046/J.1432-1327.2000.01093.X
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - METALLOTHIONEIN
    ChainsA
    FragmentRESIDUES 9 TO 48
    Organism CommonBAKER'S YEAST
    Organism ScientificSACCHAROMYCES CEREVISIAE
    Organism Taxid4932
    StrainX-2180-1AA

 Structural Features

(-) Chains, Units

  
NMR Structure 

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (0, 0)

(no "Ligand,Modified Residues,Ions" information available for 1FMY)

(-) Sites  (0, 0)

(no "Site" information available for 1FMY)

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1FMY)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 1FMY)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1FMY)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 1FMY)

(-) Exons   (1, 1)

NMR Structure (1, 1)
 ENSEMBLUniProtKBPDB
No.Transcript IDExonExon IDGenome LocationLengthIDLocationLengthCountLocationLength
1.1YHR055C1YHR055C.1VIII:214720-214535186MTCU2_YEAST1-61611A:1-4040

(-) 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:40
 aligned with MTCU1_YEAST | P0CX80 from UniProtKB/Swiss-Prot  Length:61

    Alignment length:40
                                    18        28        38        48
           MTCU1_YEAST    9 QNEGHECQCQCGSCKNNEQCQKSCSCPTGCNSDDKCPCGN 48
               SCOP domains d1fmya_ A: Metallothionein               SCOP domains
               CATH domains 1fmyA00 A:1-40 Ag-metallothionein        CATH domains
               Pfam domains ---------------------------------------- Pfam domains
         Sec.struct. author ................hhhhhhh................. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------- PROSITE
                 Transcript ---------------------------------------- Transcript
                  1fmy A  1 QNEGHECQCQCGSCKNNEQCQKSCSCPTGCNSDDKCPCGN 40
                                    10        20        30        40

Chain A from PDB  Type:PROTEIN  Length:40
 aligned with MTCU2_YEAST | P0CX81 from UniProtKB/Swiss-Prot  Length:61

    Alignment length:40
                                    18        28        38        48
           MTCU2_YEAST    9 QNEGHECQCQCGSCKNNEQCQKSCSCPTGCNSDDKCPCGN 48
               SCOP domains d1fmya_ A: Metallothionein               SCOP domains
               CATH domains 1fmyA00 A:1-40 Ag-metallothionein        CATH domains
               Pfam domains ---------------------------------------- Pfam domains
         Sec.struct. author ................hhhhhhh................. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------- PROSITE
               Transcript 1 Exon 1.1  PDB: A:1-40 UniProt: 1-61      Transcript 1
                  1fmy A  1 QNEGHECQCQCGSCKNNEQCQKSCSCPTGCNSDDKCPCGN 40
                                    10        20        30        40

   Legend:   → Mismatch (orange background)
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  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

(-) CATH Domains  (1, 1)

NMR Structure

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 1FMY)

(-) Gene Ontology  (10, 20)

NMR Structure(hide GO term definitions)
Chain A   (MTCU1_YEAST | P0CX80)
molecular function
    GO:0016209    antioxidant activity    Inhibition of the reactions brought about by dioxygen (O2) or peroxides. Usually the antioxidant is effective because it can itself be more easily oxidized than the substance protected. The term is often applied to components that can trap free radicals, thereby breaking the chain reaction that normally leads to extensive biological damage.
    GO:0046870    cadmium ion binding    Interacting selectively and non-covalently with cadmium (Cd) ions.
    GO:0005507    copper ion binding    Interacting selectively and non-covalently with copper (Cu) ions.
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
    GO:0004784    superoxide dismutase activity    Catalysis of the reaction: 2 superoxide + 2 H+ = O2 + hydrogen peroxide.
biological process
    GO:0071585    detoxification of cadmium ion    Any process that reduces or removes the toxicity of cadmium ion. These may include transport of cadmium away from sensitive areas and to compartments or complexes whose purpose is sequestration of cadmium ion.
    GO:0010273    detoxification of copper ion    Any process that reduces or removes the toxicity of copper ion. These include transport of copper away from sensitive areas and to compartments or complexes whose purpose is sequestration of copper ion.
    GO:0019430    removal of superoxide radicals    Any process, acting at the cellular level, involved in removing superoxide radicals (O2-) from a cell or organism, e.g. by conversion to dioxygen (O2) and hydrogen peroxide (H2O2).
    GO:0046688    response to copper 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 copper ion stimulus.
cellular component
    GO:0005829    cytosol    The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.

Chain A   (MTCU2_YEAST | P0CX81)
molecular function
    GO:0016209    antioxidant activity    Inhibition of the reactions brought about by dioxygen (O2) or peroxides. Usually the antioxidant is effective because it can itself be more easily oxidized than the substance protected. The term is often applied to components that can trap free radicals, thereby breaking the chain reaction that normally leads to extensive biological damage.
    GO:0046870    cadmium ion binding    Interacting selectively and non-covalently with cadmium (Cd) ions.
    GO:0005507    copper ion binding    Interacting selectively and non-covalently with copper (Cu) ions.
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
    GO:0004784    superoxide dismutase activity    Catalysis of the reaction: 2 superoxide + 2 H+ = O2 + hydrogen peroxide.
biological process
    GO:0071585    detoxification of cadmium ion    Any process that reduces or removes the toxicity of cadmium ion. These may include transport of cadmium away from sensitive areas and to compartments or complexes whose purpose is sequestration of cadmium ion.
    GO:0010273    detoxification of copper ion    Any process that reduces or removes the toxicity of copper ion. These include transport of copper away from sensitive areas and to compartments or complexes whose purpose is sequestration of copper ion.
    GO:0019430    removal of superoxide radicals    Any process, acting at the cellular level, involved in removing superoxide radicals (O2-) from a cell or organism, e.g. by conversion to dioxygen (O2) and hydrogen peroxide (H2O2).
    GO:0046688    response to copper 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 copper ion stimulus.
cellular component
    GO:0005829    cytosol    The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.

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 Related Entries

(-) Entries Sharing at Least One Protein Chain (UniProt ID)

UniProtKB/Swiss-Prot
        MTCU1_YEAST | P0CX801aoo 1aqq 1aqr 1aqs 1rju
        MTCU2_YEAST | P0CX811aoo 1aqq 1aqr 1aqs 1rju

(-) Related Entries Specified in the PDB File

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