3QJQ	Oxidoreductase	date	Jan 30, 2011
title	The Structure Of And Photolytic Induced Changes Of Carbon Mo Binding To The Cytochrome Ba3-Oxidase From Thermus Thermoph
authors	B.Liu, Y.Zhang, J.T.Sage, T.Doukov, Y.Chen, C.D.Stout, J.A.Fee
compound		source
Molecule: Cytochrome C Oxidase Subunit 1 Chain: A Synonym: Cytochrome C Ba(3) Subunit I, Cytochrome C Oxidase Polypeptide I, Cytochrome Cba3 Subunit 1; Ec: 1.9.3.1 Engineered: Yes		Organism_scientific: Thermus Thermophilus Organism_taxid: 300852 Strain: Hb8 Gene: Cbaa, Ttha1135 Expression_system: Thermus Thermophilus Expression_system_taxid: 300852 Expression_system_strain: Hb8 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pmk18
Molecule: Cytochrome C Oxidase Subunit 2 Chain: B Synonym: Cytochrome C Ba(3) Subunit II, Cytochrome C Oxidas Polypeptide II, Cytochrome Cba3 Subunit 2; Ec: 1.9.3.1 Engineered: Yes		Organism_scientific: Thermus Thermophilus Organism_taxid: 300852 Strain: Hb8 Gene: Cbab, Ctac, Ttha1134 Expression_system: Thermus Thermophilus Expression_system_taxid: 300852 Expression_system_strain: Hb8 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pmk18
Molecule: Cytochrome C Oxidase Polypeptide 2a Chain: C Synonym: Cytochrome C Ba(3) Subunit Iia, Cytochrome C Oxida Polypeptide Iia, Cytochrome Cba3 Subunit 2a; Ec: 1.9.3.1 Engineered: Yes		Organism_scientific: Thermus Thermophilus Organism_taxid: 300852 Strain: Hb8 Gene: Cbad, Ttha1133 Expression_system: Thermus Thermophilus Expression_system_taxid: 300852 Expression_system_strain: Hb8 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pmk18
symmetry	Space Group: P 43 21 2	R_factor 0.229 R_Free 0.284
crystal cell	length a length b length c angle alpha angle beta angle gamma 108.770 108.770 164.600 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.90 Å
ligand	CMO, CU1, CUA, HAS, HEM	enzyme	Oxidoreductase E.C.1.9.3.1 BRENDA
Gene Ontology	Chain Function Process Component A cytochrome-c oxidase activit... B cytochrome-c oxidase activit... C
Primary reference	Structural changes that occur upon photolysis of the Fe(II)(a3)-CO complex in the cytochrome ba(3)-oxidase of Thermus thermophilus: A combined X-ray crystallographic and infrared spectral study demonstrates CO binding to Cu(B)., Liu B, Zhang Y, Sage JT, Soltis SM, Doukov T, Chen Y, Stout CD, Fee JA, Biochim Biophys Acta. 2011 Dec 27. PMID:22226917

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (127 Kb) [Save to disk] Biological Unit Coordinates (3qjq.pdb1.gz) 119 Kb LPC: Ligand-Protein Contacts for 3QJQ CSU: Contacts of Structural Units for 3QJQ Structure Factors (337 Kb) Retrieve 3QJQ in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3QJQ from S2C, [Save to disk] Re-refined 3qjq structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

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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 3QJQ, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3qjq_A] [3qjq_B] [3qjq_C] [3qjq] SWISS-PROT database: Domain organization of by SWISSPFAM

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