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(-) Description

Title :  SOLUTION STRUCTURE OF THE THIOREDOXIN FROM BACILLUS ACIDOCALDARIUS
 
Authors :  G. Nicastro, C. De Chiara, E. Pedone, M. Tato, M. Rossi
Date :  02 Jul 99  (Deposition) - 26 Jan 00  (Release) - 24 Feb 09  (Revision)
Method :  SOLUTION NMR
Resolution :  NOT APPLICABLE
Chains :  NMR Structure  :  A  (20x)
Keywords :  Alpha/Beta Open-Twisted Protein, Thiol-Disulfide, Electron Transport (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  G. Nicastro, C. De Chiara, E. Pedone, M. Tato, M. Rossi, S. Bartolucci
Nmr Solution Structure Of A Novel Thioredoxin From Bacillus Acidocaldarius Possible Determinants Of Protein Stability.
Eur. J. Biochem. V. 267 403 2000
PubMed-ID: 10632710  |  Reference-DOI: 10.1046/J.1432-1327.2000.01015.X
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - THIOREDOXIN
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PTRC99A
    Expression System Taxid: 562
    Organism Scientific: ALICYCLOBACILLUS ACIDOCALDARIUS
    Organism Taxid: 405212
    Other Details: BACTERIUM

 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 1QUW)

(-) Sites  (0, 0)

(no "Site" information available for 1QUW)

(-) SS Bonds  (1, 1)

NMR Structure
No.Residues
1A:29 -A:32

(-) 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 1QUW)

(-) PROSITE Motifs  (2, 2)

NMR Structure (2, 2)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1THIOREDOXIN_2PS51352 Thioredoxin domain profile.THIO_ALIAC1-105  1A:1-105
2THIOREDOXIN_1PS00194 Thioredoxin family active site.THIO_ALIAC21-39  1A:21-39

(-) Exons   (0, 0)

(no "Exon" information available for 1QUW)

(-) 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:105
 aligned with THIO_ALIAC | P80579 from UniProtKB/Swiss-Prot  Length:105

    Alignment length:105
                                    10        20        30        40        50        60        70        80        90       100     
           THIO_ALIAC     1 ATMTLTDANFQQAIQGDKPVLVDFWAAWCGPCRMMAPVLEEFAEAHADKVTVAKLNVDENPETTSQFGIMSIPTLILFKGGRPVKQLIGYQPKEQLEAQLADVLQ 105
               SCOP domains d1quwa_ A: Thioredoxin                                                                                    SCOP domains
               CATH domains 1quwA00 A:1-105 Glutaredoxin                                                                              CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....hhhhhhhhhh....eeeeee.....hhhhhhhhhhhhhhhh.....eeeee....hhhhhhhh.....eeeee....eeeeee...hhhhhhhhhhhhhh 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 --------------------------------------------------------------------------------------------------------- Transcript
                 1quw A   1 ATMTLTDANFQQAIQGDKPVLVDFWAAWCGPCRMMAPVLEEFAEAHADKVTVAKLNVDENPETTSQFGIMSIPTLILFKGGRPVKQLIGYQPKEQLEAQLADVLQ 105
                                    10        20        30        40        50        60        70        80        90       100
   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
    → 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)

NMR Structure
(-)
Class: Alpha and beta proteins (a/b) (23833)

(-) CATH Domains  (1, 1)

NMR Structure
(-)
Class: Alpha Beta (26913)

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (5, 5)

NMR Structure(hide GO term definitions)
Chain A   (THIO_ALIAC | P80579)
molecular function
    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: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.
cellular component
    GO:0005623    cell    The basic structural and functional unit of all organisms. Includes the plasma membrane and any external encapsulating structures such as the cell wall and cell envelope.

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  Cis Peptide Bonds
    Ile A:72 - Pro A:73   [ RasMol ]  
 

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  1quw
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 Related Entries

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

UniProtKB/Swiss-Prot
        THIO_ALIAC | P80579: 1nsw 1nw2 1rqm

(-) Related Entries Specified in the PDB File

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