3DWW	Isomerase	date	Jul 23, 2008
title	Electron Crystallographic Structure Of Human Microsomal Pros E Synthase 1
authors	H.Hebert, C.Jegerschold
compound		source
Molecule: Prostaglandin E Synthase Chain: A, B, C Synonym: Microsomal Prostaglandin E Synthase 1, Microsomal Glutathione S-Transferase 1-Like 1, Mgst1-L1, P53-Induced G Protein; Ec: 5.3.99.3 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21 Star(De) Expression_system_vector_type: Plasmid Expression_system_plasmid: Psp19t7lt
symmetry	Space Group: P 21 21 2	R_factor R_Free NULL
crystal cell	length a length b length c angle alpha angle beta angle gamma 93.200 84.600 100.000 90.00 90.00 90.00
method	Electron Crystallography	resolution	3.50 Å
ligand	GSH	enzyme	Isomerase E.C.5.3.99.3 BRENDA
note	3DWW is a representative structure
Gene Ontology	Chain Function Process Component A, C, B glutathione peroxidase activ...
Primary reference	Structural basis for induced formation of the inflammatory mediator prostaglandin E2., Jegerschold C, Pawelzik SC, Purhonen P, Bhakat P, Gheorghe KR, Gyobu N, Mitsuoka K, Morgenstern R, Jakobsson PJ, Hebert H, Proc Natl Acad Sci U S A. 2008 Aug 12;105(32):11110-5. Epub 2008 Aug 5. PMID:18682561

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (64 Kb) [Save to disk] Biological Unit Coordinates (3dww.pdb1.gz) 59 Kb LPC: Ligand-Protein Contacts for 3DWW CSU: Contacts of Structural Units for 3DWW Likely Quarternary Molecular Structure file(s) for 3DWW Retrieve 3DWW in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3DWW from S2C, [Save to disk]

View 3DWW 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 3DWW

Ramachandran plot from PDBSum

Structure-derived information

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

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3dww_A] [3dww_B] [3dww_C] [3dww] SWISS-PROT database: [O14684] Domain organization of [PTGES_HUMAN] by SWISSPFAM

Other resources with information on 3DWW

Community annotation for 3DWW at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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