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(-) Description

Title :  HUMAN THIOREDOXIN (OXIDIZED WITH DIAMIDE)
 
Authors :  J. F. Anderson, D. A. R. Sanders, J. Gasdaska, A. Weichsel, G. Powis, W. R. Montfort
Date :  22 Aug 97  (Deposition) - 25 Feb 98  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.10
Chains :  Asym. Unit :  A
Biol. Unit 1:  A  (2x)
Keywords :  Oxidoreductase, Dimer, Thioredoxin, X-Ray Crystallography, Electron Transport (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  J. F. Andersen, D. A. Sanders, J. R. Gasdaska, A. Weichsel, G. Powis, W. R. Montfort
Human Thioredoxin Homodimers: Regulation By Ph, Role Of Aspartate 60, And Crystal Structure Of The Aspartate 60 --> Asparagine Mutant.
Biochemistry V. 36 13979 1997
PubMed-ID: 9369469  |  Reference-DOI: 10.1021/BI971004S
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - THIOREDOXIN
    ChainsA
    Organism CommonHUMAN
    Organism ScientificHOMO SAPIENS
    Organism Taxid9606

 Structural Features

(-) Chains, Units

  1
Asymmetric Unit A
Biological Unit 1 (2x)A

Summary Information (see also Sequences/Alignments below)

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

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

(-) Sites  (0, 0)

(no "Site" information available for 1AUC)

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (1, 1)

Asymmetric Unit
No.Residues
1Met A:74 -Pro A:75

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (2, 2)

Asymmetric Unit (2, 2)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1THIOREDOXIN_2PS51352 Thioredoxin domain profile.THIO_HUMAN1-105  1A:1-105
2THIOREDOXIN_1PS00194 Thioredoxin family active site.THIO_HUMAN24-42  1A:24-42
Biological Unit 1 (2, 4)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1THIOREDOXIN_2PS51352 Thioredoxin domain profile.THIO_HUMAN1-105  2A:1-105
2THIOREDOXIN_1PS00194 Thioredoxin family active site.THIO_HUMAN24-42  2A:24-42

(-) Exons   (5, 5)

Asymmetric Unit (5, 5)
 ENSEMBLUniProtKBPDB
No.Transcript IDExonExon IDGenome LocationLengthIDLocationLengthCountLocationLength
1.1aENST000003745171aENSE00001463713chr9:113018920-113018692229THIO_HUMAN1-881A:1-88
1.2ENST000003745172ENSE00000806083chr9:113013742-113013638105THIO_HUMAN9-43351A:9-4335
1.3ENST000003745173ENSE00000806082chr9:113013159-11301310060THIO_HUMAN44-63201A:44-6320
1.4bENST000003745174bENSE00000806081chr9:113007123-11300705866THIO_HUMAN64-85221A:64-8522
1.5bENST000003745175bENSE00001945358chr9:113006499-113006091409THIO_HUMAN86-105201A:86-10520

(-) Sequences/Alignments

Asymmetric 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:105
 aligned with THIO_HUMAN | P10599 from UniProtKB/Swiss-Prot  Length:105

    Alignment length:105
                                    10        20        30        40        50        60        70        80        90       100     
           THIO_HUMAN     1 MVKQIESKTAFQEALDAAGDKLVVVDFSATWCGPCKMIKPFFHSLSEKYSNVIFLEVDVDDCQDVASECEVKCMPTFQFFKKGQKVGEFSGANKEKLEATINELV 105
               SCOP domains d1auca_ A: Thioredoxin                                                                                    SCOP domains
               CATH domains 1aucA00 A:1-105 Glutaredoxin                                                                              CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eee..hhhhhhhhhh....eeeeeee....hhhhh.hhhhhhhhhh...eeeeeee....hhhhhh.......eeeeee..eeeeeee...hhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (1) THIOREDOXIN_2  PDB: A:1-105 UniProt: 1-105                                                                PROSITE (1)
                PROSITE (2) -----------------------THIOREDOXIN_1      --------------------------------------------------------------- PROSITE (2)
               Transcript 1 1.1a    Exon 1.2  PDB: A:9-43 UniProt: 9-43Exon 1.3            Exon 1.4b  PDB: A:64-8Exon 1.5b            Transcript 1
                 1auc A   1 MVKQIESKTAFQEALDAAGDKLVVVDFSATWCGPCKMIKPFFHSLSEKYSNVIFLEVDVDDCQDVASECEVKCMPTFQFFKKGQKVGEFSGANKEKLEATINELV 105
                                    10        20        30        40        50        60        70        80        90       100     

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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)

Asymmetric Unit

(-) CATH Domains  (1, 1)

Asymmetric Unit
(-)
Class: Alpha Beta (26913)

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (34, 34)

Asymmetric Unit(hide GO term definitions)
Chain A   (THIO_HUMAN | P10599)
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:0015037    peptide disulfide oxidoreductase activity    Catalysis of the reaction: a peptide with reduced sulfide groups = a peptide with oxidized disulfide bonds.
    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:0015035    protein disulfide oxidoreductase activity    Catalysis of the reaction: a protein with reduced sulfide groups = a protein with oxidized disulfide bonds.
biological process
    GO:0032148    activation of protein kinase B activity    Any process that initiates the activity of the inactive enzyme protein kinase B.
    GO:0008283    cell proliferation    The multiplication or reproduction of cells, resulting in the expansion of a cell population.
    GO:0045454    cell redox homeostasis    Any process that maintains the redox environment of a cell or compartment within a cell.
    GO:0007267    cell-cell signaling    Any process that mediates the transfer of information from one cell to another. This process includes signal transduction in the receiving cell and, where applicable, release of a ligand and any processes that actively facilitate its transport and presentation to the receiving cell. Examples include signaling via soluble ligands, via cell adhesion molecules and via gap junctions.
    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:0006928    movement of cell or subcellular component    The directed, self-propelled movement of a cell or subcellular component without the involvement of an external agent such as a transporter or a pore.
    GO:1903206    negative regulation of hydrogen peroxide-induced cell death    Any process that stops, prevents or reduces the frequency, rate or extent of hydrogen peroxide-induced cell death.
    GO:0046826    negative regulation of protein export from nucleus    Any process that stops, prevents, or reduces the frequency, rate or extent of the directed movement of proteins from the nucleus into the cytoplasm.
    GO:0000122    negative regulation of transcription from RNA polymerase II promoter    Any process that stops, prevents, or reduces the frequency, rate or extent of transcription from an RNA polymerase II promoter.
    GO:0015949    nucleobase-containing small molecule interconversion    The chemical reactions and pathways by which a nucleobase, nucleoside or nucleotide small molecule is synthesized from another nucleobase, nucleoside or nucleotide small molecule.
    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:0043388    positive regulation of DNA binding    Any process that increases the frequency, rate or extent of DNA binding. DNA binding is any process in which a gene product interacts selectively with DNA (deoxyribonucleic acid).
    GO:0033138    positive regulation of peptidyl-serine phosphorylation    Any process that activates or increases the frequency, rate or extent of the phosphorylation of peptidyl-serine.
    GO:0051897    positive regulation of protein kinase B signaling    Any process that activates or increases the frequency, rate or extent of protein kinase B signaling, a series of reactions mediated by the intracellular serine/threonine kinase protein kinase B.
    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:0030091    protein repair    The process of restoring a protein to its original state after damage by such things as oxidation or spontaneous decomposition of residues.
    GO:0033158    regulation of protein import into nucleus, translocation    Any process that modulates the vectorial transfer of a protein from the cytoplasm into the nucleus, across the nuclear membrane.
    GO:0006355    regulation of transcription, DNA-templated    Any process that modulates the frequency, rate or extent of cellular DNA-templated transcription.
    GO:0009314    response to radiation    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 an electromagnetic radiation stimulus. Electromagnetic radiation is a propagating wave in space with electric and magnetic components. These components oscillate at right angles to each other and to the direction of propagation.
    GO:0000302    response to reactive oxygen species    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 reactive oxygen species stimulus. Reactive oxygen species include singlet oxygen, superoxide, and oxygen free radicals.
    GO:0007165    signal transduction    The cellular process in which a signal is conveyed to trigger a change in the activity or state of a cell. Signal transduction begins with reception of a signal (e.g. a ligand binding to a receptor or receptor activation by a stimulus such as light), or for signal transduction in the absence of ligand, signal-withdrawal or the activity of a constitutively active receptor. Signal transduction ends with regulation of a downstream cellular process, e.g. regulation of transcription or regulation of a metabolic process. Signal transduction covers signaling from receptors located on the surface of the cell and signaling via molecules located within the cell. For signaling between cells, signal transduction is restricted to events at and within the receiving cell.
    GO:0000103    sulfate assimilation    The pathways by which inorganic sulfate is processed and incorporated into sulfated compounds.
    GO:0006351    transcription, DNA-templated    The cellular synthesis of RNA on a template of DNA.
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:0070062    extracellular exosome    A vesicle that is released into the extracellular region by fusion of the limiting endosomal membrane of a multivesicular body with the plasma membrane. Extracellular exosomes, also simply called exosomes, have a diameter of about 40-100 nm.
    GO:0005576    extracellular region    The space external to the outermost structure of a cell. For cells without external protective or external encapsulating structures this refers to space outside of the plasma membrane. This term covers the host cell environment outside an intracellular parasite.
    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:0005654    nucleoplasm    That part of the nuclear content other than the chromosomes or the nucleolus.
    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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 Related Entries

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

UniProtKB/Swiss-Prot
        THIO_HUMAN | P105991aiu 1cqg 1cqh 1ert 1eru 1erv 1erw 1m7t 1mdi 1mdj 1mdk 1trs 1tru 1trv 1trw 1w1c 1w1e 2hsh 2hxk 2ifq 2iiy 3e3e 3kd0 3m9j 3m9k 3qfa 3qfb 3trx 4ll1 4ll4 4oo4 4oo5 4pok 4pol 4pom 4puf 4trx 5dqy

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