1YOB Electron Transport date Jan 27, 2005
title C69a Flavodoxin II From Azotobacter Vinelandii
authors S.Alagaratnam, G.Van Pouderoyen, T.Pijning, B.W.Dijkstra, D.Cava G.L.Rossi, G.W.Canters
compound source
Molecule: Flavodoxin 2
Chain: A, B
Synonym: Flavodoxin II
Engineered: Yes
Mutation: Yes
 Organism_scientific: Azotobacter Vinelandii
Organism_taxid: 354
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Tg2
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pc69afld
symmetry Space Group: P 21 21 21
R_factor 0.222 R_Free 0.279
crystal
cell
length a length b length c angle alpha angle beta angle gamma
39.013 70.544 132.643 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.25 Å
ligand FMN, SO4 enzyme
Gene
Ontology
ChainFunctionProcessComponent
A, B
  • electron transfer activity


    • Primary referenceA crystallographic study of Cys69Ala flavodoxin II from Azotobacter vinelandii: structural determinants of redox potential., Alagaratnam S, van Pouderoyen G, Pijning T, Dijkstra BW, Cavazzini D, Rossi GL, Van Dongen WM, van Mierlo CP, van Berkel WJ, Canters GW, Protein Sci 2005 Sep;14(9):2284-95. PMID:16131657
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (66 Kb) [Save to disk]
  • Biological Unit Coordinates (1yob.pdb1.gz) 32 Kb
  • Biological Unit Coordinates (1yob.pdb2.gz) 32 Kb
  • LPC: Ligand-Protein Contacts for 1YOB
  • CSU: Contacts of Structural Units for 1YOB
  • Likely Quarternary Molecular Structure file(s) for 1YOB
  • Structure Factors (139 Kb)
  • Retrieve 1YOB in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1YOB from S2C, [Save to disk]
  • Re-refined 1yob structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 1YOB 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 1YOB
  • 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 1YOB, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1yob_B] [1yob_A] [1yob]
  • SWISS-PROT database: [P00324]
  • Domain organization of [FLAV_AZOVI] by SWISSPFAM
    • Other resources with information on 1YOB
  • Community annotation for 1YOB 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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