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(-) Description

Title :  CRYSTAL STRUCTURE OF BOVINE METHIONINE SULFOXIDE REDUCTASE
 
Authors :  W. T. Lowther, N. Brot, H. Weissbach, B. W. Matthews
Date :  19 Sep 00  (Deposition) - 08 Nov 00  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.70
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A  (1x)
Biol. Unit 2:  B  (1x)
Keywords :  Oxidoreductase (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  W. T. Lowther, N. Brot, H. Weissbach, B. W. Matthews
Structure And Mechanism Of Peptide Methionine Sulfoxide Reductase, An "Anti-Oxidation" Enzyme.
Biochemistry V. 39 13307 2000
PubMed-ID: 11063566  |  Reference-DOI: 10.1021/BI0020269
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - PEPTIDE METHIONINE SULFOXIDE REDUCTASE
    ChainsA, B
    EC Number1.8.4.6
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System PlasmidPET28B
    Expression System Taxid562
    Organism CommonCATTLE
    Organism ScientificBOS TAURUS
    Organism Taxid9913

 Structural Features

(-) Chains, Units

  12
Asymmetric Unit AB
Biological Unit 1 (1x)A 
Biological Unit 2 (1x) B

Summary Information (see also Sequences/Alignments below)

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

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

(-) Sites  (0, 0)

(no "Site" information available for 1FVA)

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (3, 3)

Asymmetric Unit
No.Residues
1Glu A:57 -Pro A:58
2Ser A:108 -Gly A:109
3Glu B:57 -Pro B:58

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 1FVA)

(-) Exons   (0, 0)

(no "Exon" information available for 1FVA)

(-) 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:200
 aligned with MSRA_BOVIN | P54149 from UniProtKB/Swiss-Prot  Length:233

    Alignment length:200
                                    38        48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208       218       228
           MSRA_BOVIN    29 VSPQEALPGRKEPLVVAAKHHVNGNRTVEPFPEGTQMAVFGMGCFWGAERKFWTLKGVYSTQVGFAGGYTPNPTYKEVCSGKTGHAEVVRVVFQPEHISFEELLKVFWENHDPTQGMRQGNDHGSQYRSAIYPTSAEHVGAALKSKEDYQKVLSEHGFGLITTDIREGQTFYYAEDYHQQYLSKDPDGYCGLGGTGVSCP 228
               SCOP domains d1fvaa_ A: Peptide methionine sulfoxide reductase                                                                                                                                                        SCOP domains
               CATH domains 1fvaA00 A:29-228 Peptide Methionine Sulfoxide Reductase; Chain A                                                                                                                                         CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...................................eeeeeee.hhhhhhhhhhh...eeeeeeeee.......hhhhhhh.....eeeeeeee.....hhhhhhhhhhhh.......ee..ee.hhh.eee...hhhhhhhhhhhhhhhhhhhhhh.......ee......ee.hhhhh..................... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1fva A  29 VSPQEALPGRKEPLVVAAKHHVNGNRTVEPFPEGTQMAVFGMGCFWGAERKFWTLKGVYSTQVGFAGGYTPNPTYKEVCSGKTGHAEVVRVVFQPEHISFEELLKVFWENHDPTQGMRQGNDHGSQYRSAIYPTSAEHVGAALKSKEDYQKVLSEHGFGLITTDIREGQTFYYAEDYHQQYLSKDPDGYCGLGGTGVSCP 228
                                    38        48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208       218       228

Chain B from PDB  Type:PROTEIN  Length:201
 aligned with MSRA_BOVIN | P54149 from UniProtKB/Swiss-Prot  Length:233

    Alignment length:201
                                    37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227 
           MSRA_BOVIN    28 IVSPQEALPGRKEPLVVAAKHHVNGNRTVEPFPEGTQMAVFGMGCFWGAERKFWTLKGVYSTQVGFAGGYTPNPTYKEVCSGKTGHAEVVRVVFQPEHISFEELLKVFWENHDPTQGMRQGNDHGSQYRSAIYPTSAEHVGAALKSKEDYQKVLSEHGFGLITTDIREGQTFYYAEDYHQQYLSKDPDGYCGLGGTGVSCP 228
               SCOP domains d1fvab_ B: Peptide methionine sulfoxide reductase                                                                                                                                                         SCOP domains
               CATH domains 1fvaB00 B:28-228 Peptide Methionine Sulfoxide Reductase; Chain A                                                                                                                                          CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhh.............................eeeeeee.hhhhhhhhhhh...eeeeeeeee.......hhhhhhh.....eeeeeeee.....hhhhhhhhhhhh.......ee..ee.hhh.eee...hhhhhhhhhhhhhhhhhhhhhh.......ee......ee.hhhhhhhhhhh............... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1fva B  28 IVSPQEALPGRKEPLVVAAKHHVNGNRTVEPFPEGTQMAVFGMGCFWGAERKFWTLKGVYSTQVGFAGGYTPNPTYKEVCSGKTGHAEVVRVVFQPEHISFEELLKVFWENHDPTQGMRQGNDHGSQYRSAIYPTSAEHVGAALKSKEDYQKVLSEHGFGLITTDIREGQTFYYAEDYHQQYLSKDPDGYCGLGGTGVSCP 228
                                    37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227 

   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, 2)

Asymmetric Unit

(-) CATH Domains  (1, 2)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (11, 11)

Asymmetric Unit(hide GO term definitions)
Chain A,B   (MSRA_BOVIN | P54149)
molecular function
    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: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:0008113    peptide-methionine (S)-S-oxide reductase activity    Catalysis of the reactions: peptide-L-methionine + thioredoxin disulfide + H2O = peptide-L-methionine (S)-S-oxide + thioredoxin, and L-methionine + thioredoxin disulfide + H2O = L-methionine (S)-S-oxide + thioredoxin. Can act on oxidized methionine in peptide linkage with specificity for the S enantiomer. Thioredoxin disulfide is the oxidized form of thioredoxin.
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.
    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: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.
cellular component
    GO:0015629    actin cytoskeleton    The part of the cytoskeleton (the internal framework of a cell) composed of actin and associated proteins. Includes actin cytoskeleton-associated complexes.
    GO:0005737    cytoplasm    All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
    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: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.

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  Cis Peptide Bonds
    Glu A:57 - Pro A:58   [ RasMol ]  
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 Related Entries

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

UniProtKB/Swiss-Prot
        MSRA_BOVIN | P541491fvg

(-) Related Entries Specified in the PDB File

1fvg METHIONINE SULFOXIDE REDUCTASE WITH DTT AND SELENOMETHIONINES