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(-) Description

Title :  CRYSTAL STRUCTURE OF A MINER2 HOMOLOG: A TYPE 6 CDGSH IRON-SULFUR PROTEIN.
 
Authors :  J. Lin, L. Zhang, K. Ye
Date :  07 Aug 11  (Deposition) - 05 Oct 11  (Release) - 12 Oct 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.15
Chains :  Asym./Biol. Unit :  A
Keywords :  Cdgsh, Iron-Sulfur, Miner2, Metal Binding Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  J. Lin, L. Zhang, S. Lai, K. Ye
Structure And Molecular Evolution Of Cdgsh Iron-Sulfur Domains.
Plos One V. 6 24790 2011
PubMed-ID: 21949752  |  Reference-DOI: 10.1371/JOURNAL.PONE.0024790

(-) Compounds

Molecule 1 - PUTATIVE UNCHARACTERIZED PROTEIN
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET28A
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Gene: AMB400, AMB4007
    Organism Scientific: MAGNETOSPIRILLUM MAGNETICUM
    Organism Taxid: 342108
    Strain: AMB-1
    Synonym: TYPE 6 CDGSH IRON-SULFUR PROTEIN

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 2)

Asymmetric/Biological Unit (1, 2)
No.NameCountTypeFull Name
1FES2Ligand/IonFE2/S2 (INORGANIC) CLUSTER

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWARECYS A:25 , ALA A:26 , CYS A:27 , CYS A:36 , ASP A:37 , GLY A:38 , SER A:39 , HIS A:40 , PRO A:47BINDING SITE FOR RESIDUE FES A 80
2AC2SOFTWAREALA A:10 , PRO A:11 , CYS A:61 , GLY A:62 , CYS A:63 , CYS A:72 , ASP A:73 , GLY A:74 , THR A:75 , HIS A:76BINDING SITE FOR RESIDUE FES A 81

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 3TBN)

(-) Cis Peptide Bonds  (2, 2)

Asymmetric/Biological Unit
No.Residues
1Gln A:33 -Pro A:34
2Pro A:69 -Pro A:70

 Sequence-Structure Mapping

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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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SAPs(SNPs) PROSITE motifs Exons
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Chain A from PDB  Type:PROTEIN  Length:87
 aligned with Q2W014_MAGSA | Q2W014 from UniProtKB/TrEMBL  Length:79

    Alignment length:87
                                    1                                                                              
                                    |2        12        22        32        42        52        62        72       
          Q2W014_MAGSA    - --------MTDPVIAQKAPYPVTVEAGKTYHWCACGRSKAQPFCDGSHKGTGLAPVAYTPDKAGTAYFCGCKASKAPPLCDGTHKTL 79
               SCOP domains --------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...................eeeee.....eee.......................eee.....eeeee.............hhhhh. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------- Transcript
                  3tbn A -7 GSSHHHHHHTDPVIAQKAPYPVTVEAGKTYHWCACGRSKAQPFCDGSHKGTGLAPVAYTPDKAGTAYFCGCKASKAPPLCDGTHKTL 79
                                     2        12        22        32        42        52        62        72
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 Classification and Annotation

(-) SCOP Domains  (0, 0)

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(-) CATH Domains  (0, 0)

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(-) Pfam Domains  (0, 0)

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(-) Gene Ontology  (4, 4)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (Q2W014_MAGSA | Q2W014)
molecular function
    GO:0051537    2 iron, 2 sulfur cluster binding    Interacting selectively and non-covalently with a 2 iron, 2 sulfur (2Fe-2S) cluster; this cluster consists of two iron atoms, with two inorganic sulfur atoms found between the irons and acting as bridging ligands.
    GO:0051536    iron-sulfur cluster binding    Interacting selectively and non-covalently with an iron-sulfur cluster, a combination of iron and sulfur atoms.
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
cellular component
    GO:0043231    intracellular membrane-bounded organelle    Organized structure of distinctive morphology and function, bounded by a single or double lipid bilayer membrane and occurring within the cell. Includes the nucleus, mitochondria, plastids, vacuoles, and vesicles. Excludes the plasma membrane.

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