1OBO Electron Transfer date Jan 31, 2003
title W57l Flavodoxin From Anabaena
authors A.Romero, A.Ramon, C.Fernandez-Cabrera, M.P.Irun, J.Sancho
compound source
Molecule: Flavodoxin
Chain: A, B
Engineered: Yes
Mutation: Yes
 Organism_scientific: Anabaena Sp.
Organism_taxid: 1168
Strain: Pcc 7119
Cell_line: E.Coli Jm109
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Tg1
Expression_system_plasmid: Ptrc99a
symmetry Space Group: P 1 21 1
R_factor 0.186 R_Free 0.202
crystal
cell
length a length b length c angle alpha angle beta angle gamma
37.630 73.100 57.050 90.00 102.58 90.00
method X-Ray Diffractionresolution 1.20 Å
ligand FMN, SO4 enzyme
related structures by homologous chain: 1RCF
Gene
Ontology
ChainFunctionProcessComponent
A, B
  • electron transfer activity


    • Primary referenceHow FMN binds to anabaena apoflavodoxin: a hydrophobic encounter at an open binding site., Lostao A, Daoudi F, Irun MP, Ramon A, Fernandez-Cabrera C, Romero A, Sancho J, J Biol Chem 2003 Jun 27;278(26):24053-61. Epub 2003 Apr 7. PMID:12682068
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (65 Kb) [Save to disk]
  • Biological Unit Coordinates (1obo.pdb1.gz) 31 Kb
  • Biological Unit Coordinates (1obo.pdb2.gz) 31 Kb
  • LPC: Ligand-Protein Contacts for 1OBO
  • CSU: Contacts of Structural Units for 1OBO
  • Likely Quarternary Molecular Structure file(s) for 1OBO
  • Structure Factors (617 Kb)
  • Retrieve 1OBO in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1OBO from S2C, [Save to disk]
  • Re-refined 1obo structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 1OBO 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 1OBO
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Conformational Epitope Prediction for 1OBO 1OBOA 1OBOB from the CEP Server.
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1OBO, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1oboa_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1obob_, region B [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: [1obo_B] [1obo_A] [1obo]
  • SWISS-PROT database: [P0A3E0]
  • Domain organization of [FLAV_ANASO] by SWISSPFAM
    • Other resources with information on 1OBO
  • Community annotation for 1OBO 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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