3LN1	Oxidoreductase	date	Feb 01, 2010
title	Structure Of Celecoxib Bound At The Cox-2 Active Site
authors	J.R.Kiefer, R.G.Kurumbail, W.C.Stallings, J.L.Pawlitz
compound		source
Molecule: Prostaglandin Gh Synthase 2 Chain: A, B, C, D 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, Prostaglandin H2 Synthase 2, Ptg Tis10; Expression_system: Spodoptera Frugiperda Expression_system_taxid: 7108
symmetry	Space Group: P 21 21 2	R_factor 0.232 R_Free 0.264
crystal cell	length a length b length c angle alpha angle beta angle gamma 180.942 135.377 124.079 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.40 Å
ligand	BOG, CEL, 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] (373 Kb) [Save to disk] Biological Unit Coordinates (3ln1.pdb1.gz) 184 Kb Biological Unit Coordinates (3ln1.pdb2.gz) 184 Kb LPC: Ligand-Protein Contacts for 3LN1 CSU: Contacts of Structural Units for 3LN1 Structure Factors (1653 Kb) Retrieve 3LN1 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3LN1 from S2C, [Save to disk] Re-refined 3ln1 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3LN1 in 3D

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Visual 3D analysis of 3LN1

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 3LN1, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3ln1_C] [3ln1] [3ln1_D] [3ln1_B] [3ln1_A] SWISS-PROT database: Domain organization of by SWISSPFAM Domain found in 3LN1: [EGF ] by SMART

Other resources with information on 3LN1

Community annotation for 3LN1 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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