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(-) Description

Title :  DROSOPHILA THIOREDOXIN, REDUCED, P6522
 
Authors :  M. C. Wahl, A. Irmler, B. Hecker, R. H. Schirmer, K. Becker
Date :  29 Oct 04  (Deposition) - 16 Nov 04  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.30
Chains :  Asym./Biol. Unit :  A
Keywords :  Dimerization, Drosophila Melanogaster, Redox Regulation, Thioredoxin, X-Ray Crystal Structure, Electron Transport (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  M. C. Wahl, A. Irmler, B. Hecker, R. H. Schirmer, K. Becker
Comparative Structural Analysis Of Oxidized And Reduced Thioredoxin From Drosophila Melanogaster
J. Mol. Biol. V. 345 1119 2005
PubMed-ID: 15644209  |  Reference-DOI: 10.1016/J.JMB.2004.11.004
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - THIOREDOXIN
    ChainsA
    EngineeredYES
    Expression SystemESCHERICHIA COLI BL21(DE3)
    Expression System PlasmidPQE-30
    Expression System StrainBL21(DE3)
    Expression System Taxid469008
    Expression System Vector TypePLASMID
    GeneTRX-2
    Organism CommonFRUIT FLY
    Organism ScientificDROSOPHILA MELANOGASTER
    Organism Taxid7227

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit A

Summary Information (see also Sequences/Alignments below)

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

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

(-) Sites  (0, 0)

(no "Site" information available for 1XWC)

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (1, 1)

Asymmetric/Biological Unit
No.Residues
1Met A:75 -Pro A:76

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (2, 2)

Asymmetric/Biological Unit (2, 2)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1THIOREDOXIN_2PS51352 Thioredoxin domain profile.THIO2_DROME4-114  1A:7-106
2THIOREDOXIN_1PS00194 Thioredoxin family active site.THIO2_DROME32-50  1A:24-42

(-) Exons   (0, 0)

(no "Exon" information available for 1XWC)

(-) Sequences/Alignments

Asymmetric/Biological Unit
   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:106
 aligned with THIO2_DROME | Q9V429 from UniProtKB/Swiss-Prot  Length:114

    Alignment length:114
                                    10        20        30        40        50        60        70        80        90       100       110    
          THIO2_DROME     1 MMILLRDSTNLHFHLQADLDGQLTKASGKLVVLDFFATWCGPCKMISPKLVELSTQFADNVVVLKVDVDECEDIAMEYNISSMPTFVFLKNGVKVEEFAGANAKRLEDVIKANI 114
               SCOP domains d1xwca_         A: Thioredoxin                                                                                     SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ..ee..h--------hhhhhhhhhhh...eeeeeee...hhhhhhhhhhhhhhhhhh...eeeeeee...hhhhhhhh......eeeeee..eeeeeee..hhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                PROSITE (1) ---THIOREDOXIN_2  PDB: A:7-106 UniProt: 4-114                                                                      PROSITE (1)
                PROSITE (2) -------------------------------THIOREDOXIN_1      ---------------------------------------------------------------- PROSITE (2)
                 Transcript ------------------------------------------------------------------------------------------------------------------ Transcript
                 1xwc A   1 MVYQVKD--------KADLDGQLTKASGKLVVLDFFATWCGPCKMISPKLVELSTQFADNVVVLKVDVDECEDIAMEYNISSMPTFVFLKNGVKVEEFAGANAKRLEDVIKANI 106
                                  |  -     |  12        22        32        42        52        62        72        82        92       102    
                                  7        8                                                                                                  

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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)

Asymmetric/Biological Unit

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 1XWC)

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (15, 15)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (THIO2_DROME | Q9V429)
molecular function
    GO:0015036    disulfide oxidoreductase activity    Catalysis of the reaction: substrate with reduced sulfide groups = substrate with oxidized disulfide bonds.
    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:0006974    cellular response to DNA damage stimulus    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 stimulus indicating damage to its DNA from environmental insults or errors during metabolism.
    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:0050832    defense response to fungus    Reactions triggered in response to the presence of a fungus that act to protect the cell or organism.
    GO:0008340    determination of adult lifespan    The control of viability and duration in the adult phase of the life-cycle.
    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:0006979    response to oxidative stress    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 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:0000103    sulfate assimilation    The pathways by which inorganic sulfate is processed and incorporated into sulfated compounds.
cellular component
    GO:0005739    mitochondrion    A semiautonomous, self replicating organelle that occurs in varying numbers, shapes, and sizes in the cytoplasm of virtually all eukaryotic cells. It is notably the site of tissue respiration.
    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.

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  Cis Peptide Bonds
    Met A:75 - Pro A:76   [ RasMol ]  
 

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 Related Entries

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

UniProtKB/Swiss-Prot
        THIO2_DROME | Q9V4291xw9 1xwa 1xwb

(-) Related Entries Specified in the PDB File

1xw9 OXIDIZED DROSPOHILA THIOREDOXIN IN SPACE GROUP P21
1xwa OXIDIZED DROSPOHILA THIOREDOXIN IN SPACE GROUP P41212
1xwb OXIDIZED DROSPOHILA THIOREDOXIN IN SPACE GROUP P42212