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Title :  CRYSTAL STRUCTURE OF A DIMERIC PRXQ FROM SULFOLOBUS TOKODAII
 
Authors :  A. Perkins, M. C. Gretes, P. A. Karplus
Date :  11 Jul 12  (Deposition) - 24 Oct 12  (Release) - 20 Feb 13  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.40
Chains :  Asym. Unit :  A
Biol. Unit 1:  A  (2x)
Keywords :  Redox Protein, Structural Genomics, Nppsfa, National Project On Protein Structural And Functional Analyses, Riken Structural Genomics/Proteomics Initiative, Rsgi, Dimer, A-Type, Lu, Locally Unfolded, Peroxiredoxin, Prxq, Disulfide, Oxidoreductase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  A. Perkins, M. C. Gretes, K. J. Nelson, L. B. Poole, P. A. Karplus
Mapping The Active Site Helix-To-Strand Conversion Of Cxxxx Peroxiredoxin Q Enzymes.
Biochemistry V. 51 7638 2012
PubMed-ID: 22928725  |  Reference-DOI: 10.1021/BI301017S

(-) Compounds

Molecule 1 - PEROXIREDOXIN
    Chains: A
    EC Number: 1.11.1.15
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET-15B
    Expression System Strain: BL21-CODONPLUS(DE3)-RIL
    Expression System Taxid: 469008
    Expression System Vector Type: PLASMID
    Gene: BCP4, STK_17850
    Organism Scientific: SULFOLOBUS TOKODAII
    Organism Taxid: 273063
    Strain: DSM 16993 / JCM 10545 / NBRC 100140 / 7

 Structural Features

(-) Chains, Units

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

Summary Information (see also Sequences/Alignments below)

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 Sequence-Structure Mapping

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(-) Sequences/Alignments

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(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:151
                                                                                                                                                                                       
               SCOP domains d4g2ea_ A: automated matches                                                                                                                            SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .............eee.....eee.hhhh...eeeee...........hhhhhhhhh..eeeeee..hhhhhhhhhhhh....eeee...hhhhhhh..eee.......eee.eeeeee.....eeeeeee.......hhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4g2e A  -2 GHMVEIGELAPDFELPDTELKKVKLSALKGKVVVLAFYPAAFTQVTFRDSMAKFNQVNAVVLGISVDPPFSNKAFKEHNKLNFTILSDYNREVVKKYNVAWEFPALPGYVLAKRAVFVIDKEGKVRYKWVSDDPTKEPPYDEIEKVVKSLS 155
                             ||      8        18        28        38    ||  54        64        74        84        94       104       114       124       134       144       154 
                             ||                                        43|                                                                                                         
                            -1|                                         50                                                                                                         
                              1
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 Classification and Annotation

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Asymmetric Unit
(-)
Class: Alpha and beta proteins (a/b) (23833)

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 Related Entries

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

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        F9VNL8_SULTO | F9VNL8: 2ywn

(-) Related Entries Specified in the PDB File

2cx3 CRYSTAL STRUCTURE OF A BACTERIOFERRITIN COMIGRATORY PROTEIN PEROXIREDOXIN FROM THE AEROPYRUM PERNIX K1 (FORM-1 CRYSTAL)
2cx4 CRYSTAL STRUCTURE OF A BACTERIOFERRITIN COMIGRATORY PROTEIN PEROXIREDOXIN FROM THE AEROPYRUM PERNIX K1 (FORM-2 CRYSTAL)
2gqc
2gqf
2ywn CRYSTAL STRUCTURE OF PEROXIREDOXIN-LIKE PROTEIN FROM SULFOLOBUS TOKODAII. THIS ENTRY 4G2E REFLECTS AN ALTERNATIVE MODELING OF X-RAY DATA R2YWNSF.