2HI7	Oxidoreductase	date	Jun 29, 2006
title	Crystal Structure Of Dsba-Dsbb-Ubiquinone Complex
authors	K.Inaba, S.Murakami, M.Suzuki, A.Nakagawa, E.Yamashita, K.Okada, K
compound		source
Molecule: Thiol:Disulfide Interchange Protein Dsba Chain: A Synonym: Dsba Ec: 1.8.4.- Engineered: Yes Mutation: Yes		Organism_scientific: Escherichia Coli Organism_taxid: 562 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pqe70 (Qiagen)
Molecule: Disulfide Bond Formation Protein B Chain: B Synonym: Dsbb, Disulfide Oxidoreductase Ec: 1.8.5.- Engineered: Yes Mutation: Yes		Organism_scientific: Escherichia Coli Organism_taxid: 562 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pqe70 (Qiagen)
symmetry	Space Group: P 42 21 2	R_factor 0.341 R_Free 0.362
crystal cell	length a length b length c angle alpha angle beta angle gamma 165.500 165.500 65.920 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	3.70 Å
ligand	UQ1, ZN	enzyme	Oxidoreductase E.C.1.8.4 BRENDA
Gene Ontology	Chain Function Process Component A protein disulfide oxidoreduc... B electron transfer activity
Primary reference	Crystal structure of the DsbB-DsbA complex reveals a mechanism of disulfide bond generation., Inaba K, Murakami S, Suzuki M, Nakagawa A, Yamashita E, Okada K, Ito K, Cell. 2006 Nov 17;127(4):789-801. PMID:17110337

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (58 Kb) [Save to disk] Biological Unit Coordinates (2hi7.pdb1.gz) 52 Kb Biological Unit Coordinates (2hi7.pdb2.gz) 102 Kb LPC: Ligand-Protein Contacts for 2HI7 CSU: Contacts of Structural Units for 2HI7 Likely Quarternary Molecular Structure file(s) for 2HI7 Structure Factors (80 Kb) Retrieve 2HI7 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2HI7 from S2C, [Save to disk] Re-refined 2hi7 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2HI7 in 3D

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Visual 3D analysis of 2HI7

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 2HI7, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2hi7] [2hi7_A] [2hi7_B] SWISS-PROT database: [P0AEG4] [P0A6M2] Belongs to the disulfide bond oxidoreductase b (dsbb) family according to TCDB. Domain organization of [DSBA_ECOLI] [DSBB_ECOLI] by SWISSPFAM

Other resources with information on 2HI7

Community annotation for 2HI7 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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