2BQ4		date
authors
compound		source
symmetry		R_factor R_Free
crystal cell	length a length b length c angle alpha angle beta angle gamma
method	X-Ray Diffraction	resolution
ligand	CA, HEC	enzyme
note	2BQ4 is a representative structure
Gene Ontology	Chain Function Process Component A, B electron transfer activity
Primary reference	The type I/type II cytochrome c3 complex: an electron transfer link in the hydrogen-sulfate reduction pathway., Pieulle L, Morelli X, Gallice P, Lojou E, Barbier P, Czjzek M, Bianco P, Guerlesquin F, Hatchikian EC, J Mol Biol. 2005 Nov 18;354(1):73-90. Epub 2005 Sep 29. PMID:16226767

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (57 Kb) [Save to disk] Biological Unit Coordinates (2bq4.pdb1.gz) 25 Kb Biological Unit Coordinates (2bq4.pdb2.gz) 25 Kb LPC: Ligand-Protein Contacts for 2BQ4 CSU: Contacts of Structural Units for 2BQ4 Likely Quarternary Molecular Structure file(s) for 2BQ4 Structure Factors (208 Kb) Retrieve 2BQ4 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2BQ4 from S2C, [Save to disk] Re-refined 2bq4 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2BQ4 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.

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2bq4] [2bq4_A] [2bq4_B] SWISS-PROT database: [P94691]

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