2OHI Oxidoreductase date Jan 10, 2007
title Crystal Structure Of Coenzyme F420h2 Oxidase (Fpra), A Diiro Flavoprotein, Reduced State
authors H.Seedorf, E.Warkentin, U.Ermler
compound source
Molecule: Type A Flavoprotein Fpra
Chain: A, B, D, E, G, H, I, J
Synonym: Fmn-Protein Fpra, Flavoprotein A
Ec: 1.-.-.-
Engineered: Yes
Organism_scientific: Methanothermobacter Thermautotrophicus
Organism_taxid: 145262
Strain: Dszm2133
Gene: Fpra, Fpaa
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: P 1 21 1
R_factor 0.203 R_Free 0.269
crystal
cell
length a length b length c angle alpha angle beta angle gamma
97.798 123.113 135.864 90.00 103.40 90.00
method X-Ray Diffractionresolution 2.30 Å
ligand CL, FE, FMN enzyme Oxidoreductase E.C.1 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
H, A, J, D, I, G, E, B
  • electron transfer activity


  • Primary referenceStructure of coenzyme F420H2 oxidase (FprA), a di-iron flavoprotein from methanogenic Archaea catalyzing the reduction of O2 to H2O., Seedorf H, Hagemeier CH, Shima S, Thauer RK, Warkentin E, Ermler U, FEBS J. 2007 Mar;274(6):1588-99. PMID:17480207
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (515 Kb) [Save to disk]
  • Biological Unit Coordinates (2ohi.pdb1.gz) 132 Kb
  • Biological Unit Coordinates (2ohi.pdb2.gz) 133 Kb
  • Biological Unit Coordinates (2ohi.pdb3.gz) 132 Kb
  • Biological Unit Coordinates (2ohi.pdb4.gz) 131 Kb
  • Biological Unit Coordinates (2ohi.pdb5.gz) 255 Kb
  • Biological Unit Coordinates (2ohi.pdb6.gz) 257 Kb
  • LPC: Ligand-Protein Contacts for 2OHI
  • CSU: Contacts of Structural Units for 2OHI
  • Likely Quarternary Molecular Structure file(s) for 2OHI
  • Structure Factors (1135 Kb)
  • Retrieve 2OHI in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2OHI from S2C, [Save to disk]
  • Re-refined 2ohi structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2OHI 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 2OHI
  • 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 2OHI, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2ohi_B] [2ohi] [2ohi_E] [2ohi_D] [2ohi_J] [2ohi_G] [2ohi_H] [2ohi_I] [2ohi_A]
  • SWISS-PROT database: [Q50497]
  • Domain organization of [FPRA_METTM] by SWISSPFAM
  • Domains found in 2OHI: [Lactamase_B] [PAS ] by SMART
  • Other resources with information on 2OHI
  • Community annotation for 2OHI 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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