3NT1 Oxidoreductase Oxidoreductase Inhibitor date Jul 02, 2010
title High Resolution Structure Of Naproxen:Cox-2 Complex.
authors K.C.Duggan, J.Musee, M.J.Walters, J.M.Harp, J.R.Kiefer, J.A.Oates L.J.Marnett
compound source
Molecule: Prostaglandin-Endoperoxide Synthase 2
Chain: A, B
Fragment: Unp Residues 18-604, Catalytic Domain
Ec: 1.14.99.1
Engineered: Yes
 Organism_scientific: Mus Musculus
Organism_common: Mouse
Organism_taxid: 10090
Gene: Cox-2 Pghs-B, Mcg_5001, Ptgs2
Expression_system: Spodoptera Frugiperda
Expression_system_taxid: 7108
symmetry Space Group: I 2 2 2
R_factor 0.167 R_Free 0.186
crystal
cell
length a length b length c angle alpha angle beta angle gamma
122.295 133.233 181.269 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.73 Å
ligand BOG, CL, HEM, NAG, NPS BindingDB enzyme Oxidoreductase E.C.1.14.99.1 BRENDA
Gene MCG
Gene
Ontology
ChainFunctionProcessComponent
A, B
  • peroxidase activity


    • Primary referenceMolecular basis for cyclooxygenase inhibition by the non-steroidal anti-inflammatory drug naproxen., Duggan KC, Walters MJ, Musee J, Harp JM, Kiefer JR, Oates JA, Marnett LJ, J Biol Chem. 2010 Nov 5;285(45):34950-9. Epub 2010 Sep 1. PMID:20810665
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (390 Kb) [Save to disk]
  • Biological Unit Coordinates (3nt1.pdb1.gz) 382 Kb
  • LPC: Ligand-Protein Contacts for 3NT1
  • CSU: Contacts of Structural Units for 3NT1
  • Structure Factors (2325 Kb)
  • Retrieve 3NT1 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3NT1 from S2C, [Save to disk]
  • Re-refined 3nt1 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 3NT1 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 3NT1
  • 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 3NT1, from MSDmotif at EBI
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3nt1] [3nt1_B] [3nt1_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domain found in 3NT1: [EGF ] by SMART
    • Other resources with information on 3NT1
  • Community annotation for 3NT1 at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
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  • Images from IMB Jena Image Library of Biological Macromolecules.

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