1Q5M	Oxidoreductase	date	Aug 08, 2003
title	Binary Complex Of Rabbit 20alpha-Hydroxysteroid Dehydrogenas Nadph
authors	J.F.Couture, P.Legrand, L.Cantin, F.Labrie, V.Luu-The, R.Breton
compound		source
Molecule: Prostaglandin-E2 9-Reductase Chain: A, B Synonym: 20-Alpha-Hydroxysteroid Dehydrogenase, 20-Alpha-Hs Ec: 1.1.1.189, 1.1.1.149 Engineered: Yes		Organism_scientific: Oryctolagus Cuniculus Organism_common: Rabbit Organism_taxid: 9986 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21de3(Plyss) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pgex
symmetry	Space Group: P 1 21 1	R_factor 0.148 R_Free 0.177
crystal cell	length a length b length c angle alpha angle beta angle gamma 57.540 85.270 66.150 90.00 91.48 90.00
method	X-Ray Diffraction	resolution	1.32 Å
ligand	NDP, SO4	enzyme	Oxidoreductase E.C.1.1.1.189 BRENDA
related structures	by homologous chain: 1J96, 1MRQ
Gene Ontology	Chain Function Process Component A, B
Primary reference	Loop Relaxation, A Mechanism that Explains the Reduced Specificity of Rabbit 20alpha-Hydroxysteroid Dehydrogenase, A Member of the Aldo-Keto Reductase Superfamily., Couture JF, Legrand P, Cantin L, Labrie F, Luu-The V, Breton R, J Mol Biol 2004 May 21;339(1):89-102. PMID:15123423

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (125 Kb) [Save to disk] Biological Unit Coordinates (1q5m.pdb1.gz) 60 Kb Biological Unit Coordinates (1q5m.pdb2.gz) 60 Kb LPC: Ligand-Protein Contacts for 1Q5M CSU: Contacts of Structural Units for 1Q5M Likely Quarternary Molecular Structure file(s) for 1Q5M Structure Factors (996 Kb) Retrieve 1Q5M in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 1Q5M from S2C, [Save to disk] Re-refined 1q5m structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 1Q5M 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 1Q5M

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 1Q5M, from MSDmotif at EBI Classification of representative domains in scop (Structural Classification of Proteins)     - Domain d1q5ma_, region A [Jmol] [rasmolscript] [script source]     - Domain d1q5mb_, region B [Jmol] [rasmolscript] [script source] Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH Summaries and structural analyses of PDB data files from PDBSum Identification of Protein Pockets & Cavities at CASTp

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1q5m_B] [1q5m] [1q5m_A] SWISS-PROT database: [P80508] Domain organization of [PE2R_RABIT] by SWISSPFAM

Other resources with information on 1Q5M

Community annotation for 1Q5M 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

---