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(-) Description

Title :  SOLUTION STRUCTURE OF VANABIN2 (RUH-017), A VANADIUM-BINDING PROTEIN FROM ASCIDIA SYDNEIENSIS SAMEA
 
Authors :  T. Hamada, H. Hirota, M. Asanuma, F. Hayashi, N. Kobayashi, T. Ueki, H. Michibata, S. Yokoyama, Riken Structural Genomics/Proteomics Initiative (Rsgi)
Date :  13 Apr 04  (Deposition) - 22 Mar 05  (Release) - 24 Feb 09  (Revision)
Method :  SOLUTION NMR
Resolution :  NOT APPLICABLE
Chains :  NMR Structure  :  A  (20x)
Keywords :  Nmr, Vanadium-Binding, Ascidian, Riken Structural Genomics/Proteomics Initiative, Rsgi, Structural Genomics, Metal Binding Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  T. Hamada, M. Asanuma, T. Ueki, F. Hayashi, N. Kobayashi, S. Yokoyama, H. Michibata, H. Hirota
Solution Structure Of Vanabin2, A Vanadium(Iv)-Binding Protein From The Vanadium-Rich Ascidian Ascidia Sydneiensis Samea
J. Am. Chem. Soc. V. 127 4216 2005
PubMed-ID: 15783203  |  Reference-DOI: 10.1021/JA042687J
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - VANADIUM-BINDING PROTEIN 2
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI BL21
    Expression System Plasmid: PMAL-C
    Expression System Strain: BL21
    Expression System Taxid: 511693
    Expression System Vector Type: PLASMID
    Fragment: RESIDUES 1-95
    Organism Scientific: ASCIDIA SYDNEIENSIS SAMEA
    Organism Taxid: 79730
    Strain: SAMEA
    Synonym: VANABIN2, RUH-017

 Structural Features

(-) Chains, Units

  
NMR Structure (20x): 

Summary Information (see also Sequences/Alignments below)

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

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

(-) Sites  (0, 0)

(no "Site" information available for 1VFI)

(-) SS Bonds  (9, 9)

NMR Structure
No.Residues
1A:9 -A:63
2A:13 -A:59
3A:17 -A:56
4A:23 -A:49
5A:27 -A:44
6A:31 -A:40
7A:67 -A:94
8A:72 -A:89
9A:76 -A:86

(-) Cis Peptide Bonds  (0, 0)

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 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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(-) PROSITE Motifs  (0, 0)

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(-) Exons   (0, 0)

(no "Exon" information available for 1VFI)

(-) 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
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Chain A from PDB  Type:PROTEIN  Length:95
 aligned with VBP2_ASCSS | Q86BW2 from UniProtKB/Swiss-Prot  Length:120

    Alignment length:103
                                    27        37        47        57        67        77        87        97       107       117   
           VBP2_ASCSS    18 INATYVEFEEAYAPVDCKGQCTTPCEPLTACKEKCAESCETSADKKTCRRNCKKADCEPQDKVCDACRMKCHKACRAANCASECPKHEHKSDTCRACMKTNCK 120
               SCOP domains -----------d1vfia1 A:4-95 Vanadium-binding protein 2, vanabin 2                                         SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------Vanabin-2-1vfiA01 A:9-94                                                              - Pfam domains
         Sec.struct. author ..--------..............hhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...........hhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------- Transcript
                 1vfi A   1 IS--------EFAPVDCKGQCTTPCEPLTACKEKCAESCETSADKKTCRRNCKKADCEPQDKVCDACRMKCHKACRAANCASECPKHEHKSDTCRACMKTNCK  95
                             |       -|       12        22        32        42        52        62        72        82        92   
                             2        3
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  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 1VFI)

(-) Pfam Domains  (1, 1)

NMR Structure
(-)
Clan: no clan defined [family: Vanabin-2] (1)

(-) Gene Ontology  (5, 5)

NMR Structure(hide GO term definitions)
Chain A   (VBP2_ASCSS | Q86BW2)
molecular function
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
    GO:0016491    oxidoreductase activity    Catalysis of an oxidation-reduction (redox) reaction, a reversible chemical reaction in which the oxidation state of an atom or atoms within a molecule is altered. One substrate acts as a hydrogen or electron donor and becomes oxidized, while the other acts as hydrogen or electron acceptor and becomes reduced.
    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).
biological process
    GO:0055114    oxidation-reduction process    A metabolic process that results in the removal or addition of one or more electrons to or from a substance, with or without the concomitant removal or addition of a proton or protons.
cellular component
    GO:0005737    cytoplasm    All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.

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