2O0G Signaling Protein date Nov 27, 2006
title Crystal Structure Of The H-Nox Domain From Nostoc Sp. Pcc 71 Complexed To Co
authors X.Ma, F.Van Den Akker
compound source
Molecule: Alr2278 Protein
Chain: A, B
Engineered: Yes
 Organism_scientific: Nostoc Sp.
Organism_taxid: 103690
Strain: Pcc 7120
Gene: Alr2278
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet22b
symmetry Space Group: P 21 3
R_factor 0.185 R_Free 0.228
crystal
cell
length a length b length c angle alpha angle beta angle gamma
123.629 123.629 123.629 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.51 Å
ligand CMO, HEM enzyme
Gene
Ontology
ChainFunctionProcessComponent
A, B


Primary referenceNO and CO differentially activate soluble guanylyl cyclase via a heme pivot-bend mechanism., Ma X, Sayed N, Beuve A, van den Akker F, EMBO J. 2007 Jan 24;26(2):578-88. Epub 2007 Jan 11. PMID:17215864
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (68 Kb) [Save to disk]
  • Biological Unit Coordinates (2o0g.pdb1.gz) 33 Kb
  • Biological Unit Coordinates (2o0g.pdb2.gz) 33 Kb
  • LPC: Ligand-Protein Contacts for 2O0G
  • CSU: Contacts of Structural Units for 2O0G
  • Likely Quarternary Molecular Structure file(s) for 2O0G
  • Structure Factors (299 Kb)
  • Retrieve 2O0G in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2O0G from S2C, [Save to disk]
  • Re-refined 2o0g structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 2O0G 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 2O0G
  • 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 2O0G, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2o0g] [2o0g_B] [2o0g_A]
  • SWISS-PROT database: [Q8YUQ7]
  • Domain organization of [Q8YUQ7_ANASP] by SWISSPFAM
    • Other resources with information on 2O0G
  • Community annotation for 2O0G 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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