1PGE Oxidoreductase date Dec 02, 1995
title Prostaglandin H2 Synthase-1 Complexed With P-(2'-Iodo-5'-The Hydrotropic Acid (Iodosuprofen)
authors P.J.Loll, D.Picot, R.M.Garavito
compound source
Molecule: Prostaglandin H2 Synthase-1
Chain: A, B
Synonym: Cyclooxygenase I
Organism_scientific: Ovis Aries
Organism_common: Sheep
Organism_taxid: 9940
Organelle: Seminal Vesicle
symmetry Space Group: I 2 2 2
R_factor 0.189 R_Free 0.231
length a length b length c angle alpha angle beta angle gamma
99.690 209.940 234.280 90.00 90.00 90.00
method X-Ray Diffractionresolution 3.50 Å
ligand BOG, HEM, ISF, NAG enzyme Oxidoreductase E.C. BRENDA
A, B
  • peroxidase activity

  • Primary referenceSynthesis and use of iodinated nonsteroidal antiinflammatory drug analogs as crystallographic probes of the prostaglandin H2 synthase cyclooxygenase active site., Loll PJ, Picot D, Ekabo O, Garavito RM, Biochemistry 1996 Jun 11;35(23):7330-40. PMID:8652509
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (191 Kb) [Save to disk]
  • Biological Unit Coordinates (1pge.pdb1.gz) 184 Kb
  • LPC: Ligand-Protein Contacts for 1PGE
  • CSU: Contacts of Structural Units for 1PGE
  • Likely Quarternary Molecular Structure file(s) for 1PGE
  • Structure Factors (228 Kb)
  • Retrieve 1PGE in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1PGE from S2C, [Save to disk]
  • Re-refined 1pge structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1PGE in 3D
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  • 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 1PGE
  • Cartoon representation from PDB Cartoon
  • 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
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1PGE, from MSDmotif at EBI
  • Genome occurence of 1PGE's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1pgea2, region A:33-73 [Jmol] [rasmolscript] [script source]
        - Domain d1pgea1, region A:74-583 [Jmol] [rasmolscript] [script source]
        - Domain d1pgeb2, region B:33-73 [Jmol] [rasmolscript] [script source]
        - Domain d1pgeb1, region B:74-583 [Jmol] [rasmolscript] [script source]
  • Fold representative 1pge from FSSP and Dali (Families of Structurally Similar Proteins)
  • Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH
  • Summaries and structural analyses of PDB data files from PDBSum
  • Identification of Protein Pockets & Cavities at CASTp
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1pge_B] [1pge_A] [1pge]
  • SWISS-PROT database: [P05979]
  • Domain organization of [PGH1_SHEEP] by SWISSPFAM
  • Domain found in 1PGE: [EGF ] by SMART
  • Other resources with information on 1PGE
  • Community annotation for 1PGE at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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