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(-) Description

Title :  STRUCTURES OF ORF3 IN TWO CRYSTAL FORMS, A MEMBER OF ISC MACHINERY OF E. COLI INVOLVED IN THE ASSEMBLY OF IRON-SULFUR CLUSTERS
 
Authors :  Y. Shimomura, Y. Takahashi, K. Fukuyama
Date :  29 Jul 03  (Deposition) - 15 Feb 05  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.75
Chains :  Asym./Biol. Unit :  A
Keywords :  Iron-Sulfur Cluster, Isc, Structural Genomics, Unknown Function (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  Y. Shimomura, Y. Takahashi, Y. Kakuta, K. Fukuyama
Crystal Structure Of Escherichia Coli Yfhj Protein, A Member Of The Isc Machinery Involved In Assembly Of Iron-Sulfur Clusters.
Proteins V. 60 566 2005
PubMed-ID: 15937904  |  Reference-DOI: 10.1002/PROT.20481
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - HYPOTHETICAL PROTEIN YFHJ
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PQE-30
    Expression System Strain: M15
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Organism Scientific: ESCHERICHIA COLI
    Organism Taxid: 562
    Synonym: ORF3

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

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

(no "Ligand,Modified Residues,Ions" information available for 1UJ8)

(-) Sites  (0, 0)

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(-) SS Bonds  (0, 0)

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 Sequence-Structure Mapping

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(-) PROSITE Motifs  (0, 0)

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(-) Exons   (0, 0)

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(-) Sequences/Alignments

Asymmetric/Biological Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
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  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:73
 aligned with ISCX_ECOLI | P0C0L9 from UniProtKB/Swiss-Prot  Length:66

    Alignment length:73
                                    1                                                                
                                    |2        12        22        32        42        52        62   
            ISCX_ECOLI    - --------MGLKWTDSREIGEALYDAYPDLDPKTVRFTDMHQWICDLEDFDDDPQASNEKILEAILLVWLDEA 65
               SCOP domains ---------d1uj8a1 A:13-76 Iron-sulfur cluster assembly protein IscX        SCOP domains
               CATH domains 1uj8A00 A:4-76 Hypothetical protein yfhj                                  CATH domains
               Pfam domains ----------Fe-S_assembly-1uj8A01 A:14-76                                   Pfam domains
         Sec.struct. author ..............hhhhhhhhhhhhh...hhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------- Transcript
                  1uj8 A  4 SHHHHHHGSGLKWTDSREIGEALYDAYPDLDPKTVRFTDMHQWICDLEDFDDDPQASNEKILEAILLVWLDEA 76
                                    13        23        33        43        53        63        73
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 Classification and Annotation

(-) SCOP Domains  (1, 1)

Asymmetric/Biological Unit
(-)
Class: All alpha proteins (14657)

(-) CATH Domains  (1, 1)

Asymmetric/Biological Unit
(-)
Class: Mainly Alpha (13335)

(-) Pfam Domains  (1, 1)

Asymmetric/Biological Unit
(-)
Clan: no clan defined [family: Fe-S_assembly] (1)

(-) Gene Ontology  (7, 7)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (ISCX_ECOLI | P0C0L9)
molecular function
    GO:0004857    enzyme inhibitor activity    Binds to and stops, prevents or reduces the activity of an enzyme.
    GO:0008198    ferrous iron binding    Interacting selectively and non-covalently with ferrous iron, Fe(II).
    GO:0005506    iron ion binding    Interacting selectively and non-covalently with iron (Fe) ions.
    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).
biological process
    GO:0016226    iron-sulfur cluster assembly    The incorporation of iron and exogenous sulfur into a metallo-sulfur cluster.
    GO:0043086    negative regulation of catalytic activity    Any process that stops or reduces the activity of an enzyme.
cellular component
    GO:0005829    cytosol    The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.

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  1uj8
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 Related Entries

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

UniProtKB/Swiss-Prot
        ISCX_ECOLI | P0C0L9: 2bzt

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