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(-) Description

Title :  CRYSTAL STRUCTURE OF THE MUTANT A105R OF [2FE-2S] FERREDOXIN IN THE CLASS I CYP199A2 SYSTEM FROM RHODOPSEUDOMONAS PALUSTRIS
 
Authors :  S. G. Bell, F. Xu, Z. Rao, L. -L. Wong
Date :  14 Jun 09  (Deposition) - 09 Feb 10  (Release) - 12 Feb 14  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.01
Chains :  Asym./Biol. Unit :  A
Keywords :  Cytochrome P450, Ferredoxin, Rhodopseudomonas Palustris, Electron Transfer, Iron, Iron-Sulfur, Metal-Binding, Electron Transport (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  S. G. Bell, F. Xu, E. O. Johnson, I. M. Forward, M. Bartlam, Z. Rao, L. L. Wong
Protein Recognition In Ferredoxin-P450 Electron Transfer In The Class I Cyp199A2 System From Rhodopseudomonas Palustris
J. Biol. Inorg. Chem. V. 15 315 2010
PubMed-ID: 19904564  |  Reference-DOI: 10.1007/S00775-009-0604-7

(-) Compounds

Molecule 1 - FERREDOXIN
    Chains: A
    Engineered: YES
    Expression System: ESCHERICHIA COLI BL21(DE3)
    Expression System Plasmid: PET26
    Expression System Strain: BL21(DE3)
    Expression System Taxid: 469008
    Expression System Vector Type: PLASMID
    Mutation: YES
    Organism Scientific: RHODOPSEUDOMONAS PALUSTRIS
    Organism Taxid: 1076

 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
1FES1Ligand/IonFE2/S2 (INORGANIC) CLUSTER

(-) Sites  (1, 1)

Asymmetric Unit (1, 1)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREALA A:37 , CYS A:39 , GLY A:41 , CYS A:43 , ALA A:44 , CYS A:45 , CYS A:48 , CYS A:85BINDING SITE FOR RESIDUE FES A 106

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

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 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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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)
  Number of residues per labelling interval =   
  UniProt sequence: complete  aligned part    
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SAPs(SNPs) PROSITE motifs Exons
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Chain A from PDB  Type:PROTEIN  Length:112
 aligned with Q6N2U2_RHOPA | Q6N2U2 from UniProtKB/TrEMBL  Length:106

    Alignment length:112
                                  1                                                                                                         
                                  |  4        14        24        34        44        54        64        74        84        94       104  
         Q6N2U2_RHOPA     - ------MAKINFVDHTGETRTVEVEEGATVMEAAIRNAIPGVEAECGGACACATCHVYVDEAWREKVGGPSPMEEDMLDFGYDVRPNSRLSCQIKVSNELDGLIVTTPERQA 106
               SCOP domains d3huia_ A: automated matches                                                                                     SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ......eeeeeee.....eeeeeee...hhhhhhhh...................eeee...hhhhhh..hhhhhhhhh........eee.hhh..hhhhh.eeee...... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------- Transcript
                 3hui A  -6 VPRGSHMAKINFVDHTGETRTVEVEEGATVMEAAIRNAIPGVEAECGGACACATCHVYVDEAWREKVGGPSPMEEDMLDFGYDVRPNSRLSCQIKVSNELDGLIVTTPERQR 105
                                     3        13        23        33        43        53        63        73        83        93       103
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 Classification and Annotation

(-) SCOP Domains  (1, 1)

Asymmetric/Biological Unit
(-)
Class: Alpha and beta proteins (a+b) (23004)

(-) 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   (Q6N2U2_RHOPA | Q6N2U2)
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: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: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.

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(-) Related Entries Specified in the PDB File

2fr7 3fg2