1O97 Electron Transfer date Dec 11, 2002
title Structure Of Electron Transferring Flavoprotein From Methylophilus Methylotrophus, Recognition Loop Removed By Limited Proteolysis
authors D.Leys, J.Basran, F.Talfournier, M.J.Sutcliffe, N.S.Scrutton
compound source
Molecule: Electron Transferring Flavoprotein Beta-Subunit
Chain: C
Synonym: Beta-Etf, Electron Transfer Flavoprotein Small Subunit, Etfss;
Engineered: Yes
 Organism_scientific: Methylophilus Methylotrophus
Organism_taxid: 17
Expression_system: Escherichia Coli
Expression_system_taxid: 562

Molecule: Electron Transferring Flavoprotein Alpha-Subunit
Chain: D
Synonym: Alpha-Etf, Electron Transfer Flavoprotein Large Subunit, Etfls;
Engineered: Yes
Organism_scientific: Methylophilus Methylotrophus
Organism_taxid: 17
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: P 61
R_factor 0.201 R_Free 0.229
crystal
cell
length a length b length c angle alpha angle beta angle gamma
118.248 118.248 85.216 90.00 90.00 120.00
method X-Ray Diffractionresolution 1.6 Å
ligand AMP, FAD enzyme
related structures by homologous chain: 1O94
Gene
Ontology
ChainFunctionProcessComponent
C
  • electron transfer activity


    • D
  • electron transfer activity


    • Primary referenceExtensive conformational sampling in a ternary electron transfer complex., Leys D, Basran J, Talfournier F, Sutcliffe MJ, Scrutton NS, Nat Struct Biol. 2003 Mar;10(3):219-25. PMID:12567183
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (107 Kb) [Save to disk]
  • Biological Unit Coordinates (1o97.pdb1.gz) 101 Kb
  • LPC: Ligand-Protein Contacts for 1O97
  • CSU: Contacts of Structural Units for 1O97
  • Likely Quarternary Molecular Structure file(s) for 1O97
  • Structure Factors (634 Kb)
  • Retrieve 1O97 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1O97 from S2C, [Save to disk]
  • Re-refined 1o97 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 1O97 in 3D
  • Proteopedia, because life has more than 2D.
  • On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure.
  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
    • Visual 3D analysis of 1O97
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1O97, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1o97c_, region C [Jmol] [rasmolscript] [script source]
        - Domain d1o97d1, region D:1-192 [Jmol] [rasmolscript] [script source]
        - Domain d1o97d2, region D:196-318 [Jmol] [rasmolscript] [script source]
  • Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH
  • Summaries and structural analyses of PDB data files from PDBSum
  • Identification of Protein Pockets & Cavities at CASTp
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1o97_C] [1o97] [1o97_D]
  • SWISS-PROT database: [P53571] [P53570]
  • Domain organization of [ETFA_METME] [ETFB_METME] by SWISSPFAM
  • Domain found in 1O97: [ETF ] by SMART
    • Other resources with information on 1O97
  • Community annotation for 1O97 at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
    • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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