2HQC	Membrane Protein	date	Jul 18, 2006
title	Conformation Of The Acrb Multidrug Efflux Pump In Mutants Of Putative Proton Relay Pathway
authors	C.C.Su, M.Li, R.Gu, Y.Takatsuka, G.Mcdermott, H.Nikaido, E.W.Yu
compound		source
Molecule: Acriflavine Resistance Protein B Chain: A Synonym: Acrb Membrane Transporter Engineered: Yes Mutation: Yes		Organism_scientific: Escherichia Coli K12 Organism_taxid: 83333 Strain: K-12 Gene: Acrb, Acre, B0462 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21-Gold(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Psport1
symmetry	Space Group: H 3 2	R_factor 0.271 R_Free 0.294
crystal cell	length a length b length c angle alpha angle beta angle gamma 145.400 145.400 514.512 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	3.56 Å
Gene Ontology	Chain Function Process Component A
Primary reference	Conformation of the AcrB multidrug efflux pump in mutants of the putative proton relay pathway., Su CC, Li M, Gu R, Takatsuka Y, McDermott G, Nikaido H, Yu EW, J Bacteriol. 2006 Oct;188(20):7290-6. PMID:17015668

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (162 Kb) [Save to disk] Biological Unit Coordinates (2hqc.pdb1.gz) 460 Kb CSU: Contacts of Structural Units for 2HQC Likely Quarternary Molecular Structure file(s) for 2HQC Structure Factors (374 Kb) Retrieve 2HQC in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2HQC from S2C, [Save to disk]

View 2HQC 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 2HQC

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 2HQC, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2hqc_A] [2hqc] SWISS-PROT database: [P31224] Belongs to the resistance-nodulation-cell division (rnd) superfamily according to TCDB. Domain organization of [ACRB_ECOLI] by SWISSPFAM

Other resources with information on 2HQC

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

Movements, Movies and Images

Images from IMB Jena Image Library of Biological Macromolecules.

You may enter another PDB ID code

Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]

---

OCA© by Jaime Prilusky, 1996-2014,2022 Bioinformatics Unit Weizmann Institute of Science

---