2CZU	Isomerase	date	Jul 17, 2005
title	Lipocalin-Type Prostaglandin D Synthase
authors	T.Kumasaka, D.Irikura, H.Ago, K.Aritake, M.Yamamoto, T.Inoue, M.Mi Y.Urade, O.Hayaishi, Riken Structural Genomicsproteomics Ini (Rsgi)
compound		source
Molecule: Prostaglandin-H2 D-Isomerase Chain: A, B Synonym: Lipocalin-Type Prostaglandin-D Synthase, Glutathio Independent Pgd Synthetase, Prostaglandin-H2 D-Isomerase, P Synthase, Ptgds, Pgds; Ec: 5.3.99.2 Engineered: Yes Mutation: Yes		Organism_scientific: Mus Musculus Organism_common: House Mouse Organism_taxid: 10090 Expression_system: Escherichia Coli Expression_system_taxid: 562
symmetry	Space Group: P 21 21 21	R_factor 0.243 R_Free 0.279
crystal cell	length a length b length c angle alpha angle beta angle gamma 46.200 66.800 105.300 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.10 Å
ligand		enzyme	Isomerase E.C.5.3.99.2 BRENDA
Gene Ontology	Chain Function Process Component A, B
Primary reference	Structural basis of the catalytic mechanism operating in open-closed conformers of lipocalin type prostaglandin D synthase., Kumasaka T, Aritake K, Ago H, Irikura D, Tsurumura T, Yamamoto M, Miyano M, Urade Y, Hayaishi O, J Biol Chem. 2009 Aug 14;284(33):22344-52. Epub 2009 Jun 22. PMID:19546224

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (56 Kb) [Save to disk] Biological Unit Coordinates (2czu.pdb1.gz) 26 Kb Biological Unit Coordinates (2czu.pdb2.gz) 27 Kb CSU: Contacts of Structural Units for 2CZU Likely Quarternary Molecular Structure file(s) for 2CZU Structure Factors (152 Kb) Retrieve 2CZU in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2CZU from S2C, [Save to disk] Re-refined 2czu structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2CZU 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 2CZU

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 2CZU, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2czu] [2czu_B] [2czu_A] SWISS-PROT database: [O09114] Domain organization of [PTGDS_MOUSE] by SWISSPFAM

Other resources with information on 2CZU

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

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