1ZQ5	Oxidoreductase	date	May 18, 2005
title	Crystal Structure Of Human Androgenic 17beta-Hydroxysteroid Dehydrogenase Type 5 In Complexed With A Potent Inhibitor E
authors	W.Qiu, M.Zhou, D.Ghanmi, V.Luu-The, F.Labrie, S.X.Lin
compound		source
Molecule: Aldo-Keto Reductase Family 1 Member C3 Chain: A Synonym: 17beta-Hydroxysteroid Dehydrogenase Type 5; Trans- Dihydrobenzene-1,2-Diol Dehydrogenase; Chlordecone Reductas Hakrb; Ha1753; Dihydrodiol Dehydrogenase, Type I; Dihydrodi Dehydrogenase 3; Dd3; 3-Alpha-Hydroxysteroid Dehydrogenase; Hsd; Prostaglandin F Synthase; Ec: 1.1.1.62, 1.3.1.20, 1.1.1.188 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Akr1c3, Ddh1, Kiaa0119, Pgfs Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_vector_type: Plasmid Expression_system_plasmid: Pcmv-Neo
symmetry	Space Group: P 21 21 21	R_factor 0.181 R_Free 0.197
crystal cell	length a length b length c angle alpha angle beta angle gamma 55.347 62.781 95.974 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.30 Å
ligand	ACT, E04, NAP BindingDB	enzyme	Oxidoreductase E.C.1.1.1.62 BRENDA
Gene Ontology	Chain Function Process Component A NADP-retinol dehydrogenase a...
Primary reference	Structure-based inhibitor design for an enzyme that binds different steroids: a potent inhibitor for human type 5 17beta-hydroxysteroid dehydrogenase., Qiu W, Zhou M, Mazumdar M, Azzi A, Ghanmi D, Luu-The V, Labrie F, Lin SX, J Biol Chem. 2007 Mar 16;282(11):8368-79. Epub 2006 Dec 13. PMID:17166832

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (67 Kb) [Save to disk] Biological Unit Coordinates (1zq5.pdb1.gz) 62 Kb LPC: Ligand-Protein Contacts for 1ZQ5 CSU: Contacts of Structural Units for 1ZQ5 Likely Quarternary Molecular Structure file(s) for 1ZQ5 Structure Factors (598 Kb) Retrieve 1ZQ5 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1ZQ5 from S2C, [Save to disk] Re-refined 1zq5 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1ZQ5 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 1ZQ5

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 1ZQ5, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1zq5] [1zq5_A] SWISS-PROT database: [P42330] Domain organization of [AK1C3_HUMAN] by SWISSPFAM

Other resources with information on 1ZQ5

Community annotation for 1ZQ5 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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