3MQE	Oxidoreductase	date	Apr 28, 2010
title	Structure Of Sc-75416 Bound At The Cox-2 Active Site
authors	J.L.Wang, D.Limburg, M.J.Graneto, J.Springer, J.Rogier, J.R.Kiefe
compound		source
Molecule: Prostaglandin Gh Synthase 2 Chain: A, B, C, D Fragment: Mcox-2 C Delta (Unp Residues 18 To 604) Synonym: Cyclooxygenase-2, Cox-2, Prostaglandin-Endoperoxid 2, Prostaglandin H2 Synthase 2, Pgh Synthase 2, Pghs-2, Phs Glucocorticoid-Regulated Inflammatory Cyclooxygenase, Gripg Protein, Macrophage Activation-Associated Marker Protein P7 2; Ec: 1.14.99.1 Engineered: Yes		Organism_scientific: Mus Musculus Organism_common: Mouse Organism_taxid: 10090 Gene: Cox-2, Cox2, Pghs-B, Ptgs2, Tis10 Expression_system: Spodoptera Frugiperda Expression_system_taxid: 7108
symmetry	Space Group: P 21 21 2	R_factor 0.236 R_Free 0.290
crystal cell	length a length b length c angle alpha angle beta angle gamma 183.701 140.378 129.737 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.80 Å
ligand	416, BOG, HEM, NAG BindingDB	enzyme	Oxidoreductase E.C.1.14.99.1 BRENDA
Gene Ontology	Chain Function Process Component A, D, C, B peroxidase activity
Primary reference	The novel benzopyran class of selective cyclooxygenase-2 inhibitors. Part 2: The second clinical candidate having a shorter and favorable human half-life., Wang JL, Limburg D, Graneto MJ, Springer J, Hamper JR, Liao S, Pawlitz JL, Kurumbail RG, Maziasz T, Talley JJ, Kiefer JR, Carter J, Bioorg Med Chem Lett. 2010 Jul 24. PMID:20709553

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (741 Kb) [Save to disk] Biological Unit Coordinates (3mqe.pdb1.gz) 368 Kb Biological Unit Coordinates (3mqe.pdb2.gz) 367 Kb LPC: Ligand-Protein Contacts for 3MQE CSU: Contacts of Structural Units for 3MQE Structure Factors (1306 Kb) Retrieve 3MQE in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3MQE from S2C, [Save to disk] Re-refined 3mqe structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3MQE 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 3MQE

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 3MQE, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3mqe_A] [3mqe_B] [3mqe_C] [3mqe_D] [3mqe] SWISS-PROT database: Domain organization of by SWISSPFAM Domain found in 3MQE: [EGF ] by SMART

Other resources with information on 3MQE

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

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