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(-) Description

Title :  CLOSTRIDIUM PASTEURIANUM RUBREDOXIN G43A MUTANT
 
Authors :  M. J. Maher, J. M. Guss, M. C. J. Wilce, A. G. Wedd
Date :  27 Nov 98  (Deposition) - 27 May 99  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.60
Chains :  Asym./Biol. Unit :  A
Keywords :  Electron Transport, Metalloprotein, Iron Sulfur, Electron Transfer (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  M. J. Maher, Z. Xiao, M. C. Wilce, J. M. Guss, A. G. Wedd
Rubredoxin From Clostridium Pasteurianum. Structures Of G10A, G43A And G10Vg43A Mutant Proteins. Mutation Of Conserved Glycine 10 To Valine Causes The 9-10 Peptide Link To Invert.
Acta Crystallogr. , Sect. D V. 55 962 1999
PubMed-ID: 10216292  |  Reference-DOI: 10.1107/S0907444999001900
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - PROTEIN (RUBREDOXIN)
    Cellular Location: CYTOPLASM
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Gene: CLORUB
    Expression System Plasmid: PKK223-3
    Expression System Strain: JM109
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Gene: CLORUB
    Mutation: YES
    Organism Scientific: CLOSTRIDIUM PASTEURIANUM
    Organism Taxid: 1501
    Strain: JM109

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 1)

Asymmetric/Biological Unit (1, 1)
No.NameCountTypeFull Name
1FE1Ligand/IonFE (III) ION

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWARECYS A:6 , CYS A:9 , CYS A:39 , CYS A:42BINDING SITE FOR RESIDUE FE A 55
2FEBAUTHORFE A:55 , CYS A:6 , CYS A:9 , CYS A:39 , CYS A:42FE BINDING SITE.

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1B2J)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 1B2J)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1B2J)

(-) PROSITE Motifs  (2, 2)

Asymmetric/Biological Unit (2, 2)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1RUBREDOXIN_LIKEPS50903 Rubredoxin-like domain profile.RUBR_CLOPA1-52  1A:1-52
2RUBREDOXINPS00202 Rubredoxin signature.RUBR_CLOPA33-43  1A:33-42

(-) Exons   (0, 0)

(no "Exon" information available for 1B2J)

(-) 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    
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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:54
 aligned with RUBR_CLOPA | P00268 from UniProtKB/Swiss-Prot  Length:54

    Alignment length:54
                                    10        20        30        40        50    
            RUBR_CLOPA    1 MKKYTCTVCGYIYNPEDGDPDNGVNPGTDFKDIPDDWVCPLCGVGKDQFEEVEE 54
               SCOP domains d1b2ja_ A: Rubredoxin                                  SCOP domains
               CATH domains 1b2jA00 A:1-54  [code=2.20.28.10, no name defined]     CATH domains
               Pfam domains ------------------------------------------------------ Pfam domains
         Sec.struct. author ...eee.....ee......hhh.......hhh.............hhheee... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------ SAPs(SNPs)
                PROSITE (1) RUBREDOXIN_LIKE  PDB: A:1-52 UniProt: 1-52          -- PROSITE (1)
                PROSITE (2) --------------------------------RUBREDOXIN ----------- PROSITE (2)
                 Transcript ------------------------------------------------------ Transcript
                  1b2j A  1 MKKYTCTVCGYIYNPEDGDPDNGVNPGTDFKDIPDDWVCPLCAVGKDQFEEVEE 54
                                    10        20        30        40        50
   Legend:   → Mismatch (orange background)
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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
(-)
Class: Small proteins (3458)

(-) CATH Domains  (1, 1)

Asymmetric/Biological Unit
(-)
Class: Mainly Beta (13760)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 1B2J)

(-) Gene Ontology  (4, 4)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (RUBR_CLOPA | P00268)
molecular function
    GO:0009055    electron carrier activity    Any molecular entity that serves as an electron acceptor and electron donor in an electron transport chain. An electron transport chain is a process in which a series of electron carriers operate together to transfer electrons from donors to any of several different terminal electron acceptors to generate a transmembrane electrochemical gradient.
    GO:0005506    iron ion binding    Interacting selectively and non-covalently with iron (Fe) ions.
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
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.

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  1b2j
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 Related Entries

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

UniProtKB/Swiss-Prot
        RUBR_CLOPA | P00268: 1b13 1b2o 1be7 1bfy 1c09 1fhh 1fhm 1irn 1iro 1r0f 1r0g 1r0h 1r0i 1r0j 1smm 1smu 1smw 1t9o 1t9p 1t9q 2pve 4mbs 4rxn 4xnv 4xnw 5rxn 5uiw 5vbl

(-) Related Entries Specified in the PDB File

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