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(-) Description

Title :  SOLUTION STRUCTURES OF THE REDUCED FORM OF THIOREDOXIN FROM BACILLUS SUBTILIS
 
Authors :  H. Xu, X. Zhang, J. Chen, C. Jin
Date :  12 May 06  (Deposition) - 13 Feb 07  (Release) - 24 Feb 09  (Revision)
Method :  SOLUTION NMR
Resolution :  NOT APPLICABLE
Chains :  NMR Structure  :  A  (20x)
Keywords :  Alpha/Beta, Electron Transport (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  Y. Li, Y. Hu, X. Zhang, H. Xu, E. Lescop, B. Xia, C. Jin
Conformational Fluctuations Coupled To The Thiol-Disulfide Transfer Between Thioredoxin And Arsenate Reductase In Bacillus Subtilis.
J. Biol. Chem. V. 282 11078 2007
PubMed-ID: 17303556  |  Reference-DOI: 10.1074/JBC.M700970200
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - THIOREDOXIN
    ChainsA
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System PlasmidPET21A
    Expression System Taxid562
    Expression System Vector TypePLASMID
    Organism ScientificBACILLUS SUBTILIS
    Organism Taxid1423
    SynonymTRX

 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 2GZY)

(-) Sites  (0, 0)

(no "Site" information available for 2GZY)

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (1, 20)

NMR Structure
No.ModelResidues
11, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20Ile A:72 -Pro A:73

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (2, 2)

NMR Structure (2, 2)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1THIOREDOXIN_2PS51352 Thioredoxin domain profile.THIO_BACSU1-104  1A:1-104
2THIOREDOXIN_1PS00194 Thioredoxin family active site.THIO_BACSU21-39  1A:21-39

(-) Exons   (0, 0)

(no "Exon" information available for 2GZY)

(-) 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:104
 aligned with THIO_BACSU | P14949 from UniProtKB/Swiss-Prot  Length:104

    Alignment length:104
                                    10        20        30        40        50        60        70        80        90       100    
           THIO_BACSU     1 MAIVKATDQSFSAETSEGVVLADFWAPWCGPCKMIAPVLEELDQEMGDKLKIVKIDVDENQETAGKYGVMSIPTLLVLKDGEVVETSVGFKPKEALQELVNKHL 104
               SCOP domains d2gzya_ A: automated matches                                                                             SCOP domains
               CATH domains 2gzyA00 A:1-104 Glutaredoxin                                                                             CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...ee....hhhhhh...eeeeeee...hhhhhhhhhhhhhhhhhhh...eeeeee...hhhhhhh.......eeeeee..eeeeeee...hhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (1) THIOREDOXIN_2  PDB: A:1-104 UniProt: 1-104                                                               PROSITE (1)
                PROSITE (2) --------------------THIOREDOXIN_1      ----------------------------------------------------------------- PROSITE (2)
                 Transcript -------------------------------------------------------------------------------------------------------- Transcript
                 2gzy A   1 MAIVKATDQSFSAETSEGVVLADFWAPWCGPCKMIAPVLEELDQEMGDKLKIVKIDVDENQETAGKYGVMSIPTLLVLKDGEVVETSVGFKPKEALQELVNKHL 104
                                    10        20        30        40        50        60        70        80        90       100    

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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
(-)
Class: Alpha Beta (26913)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 2GZY)

(-) Gene Ontology  (9, 9)

NMR Structure(hide GO term definitions)
Chain A   (THIO_BACSU | P14949)
molecular function
    GO:0016671    oxidoreductase activity, acting on a sulfur group of donors, disulfide as acceptor    Catalysis of an oxidation-reduction (redox) reaction in which a sulfur-containing group acts as a hydrogen or electron donor and reduces disulfide.
    GO:0015035    protein disulfide oxidoreductase activity    Catalysis of the reaction: a protein with reduced sulfide groups = a protein with oxidized disulfide bonds.
biological process
    GO:0045454    cell redox homeostasis    Any process that maintains the redox environment of a cell or compartment within a cell.
    GO:0034599    cellular response to oxidative stress    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 oxidative stress, a state often resulting from exposure to high levels of reactive oxygen species, e.g. superoxide anions, hydrogen peroxide (H2O2), and hydroxyl radicals.
    GO:0006662    glycerol ether metabolic process    The chemical reactions and pathways involving glycerol ethers, any anhydride formed between two organic hydroxy compounds, one of which is glycerol.
    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.
    GO:0006457    protein folding    The process of assisting in the covalent and noncovalent assembly of single chain polypeptides or multisubunit complexes into the correct tertiary structure.
    GO:0000103    sulfate assimilation    The pathways by which inorganic sulfate is processed and incorporated into sulfated compounds.
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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  Cis Peptide Bonds
    Ile A:72 - Pro A:73   [ RasMol ]  
 

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 Related Entries

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

UniProtKB/Swiss-Prot
        THIO_BACSU | P149492gzz 2ipa 2voc

(-) Related Entries Specified in the PDB File

2gzz THE SAME PROTEIN, THE OXIDIZED FORM