1PTH Oxidoreductase date Apr 11, 1995
title The Structural Basis Of Aspirin Activity Inferred From The C Structure Of Inactivated Prostaglandin H2 Synthase
authors P.J.Loll, D.Picot, R.M.Garavito
compound source
Molecule: Prostaglandin H2 Synthase-1
Chain: A, B
Synonym: Cyclooxygenase I
Ec: 1.14.99.1
 Organism_scientific: Ovis Aries
Organism_common: Sheep
Organism_taxid: 9940
Organelle: Seminal Vesicles
symmetry Space Group: I 2 2 2
R_factor 0.186 R_Free 0.227
crystal
cell
length a length b length c angle alpha angle beta angle gamma
99.570 209.800 235.000 90.00 90.00 90.00
method X-Ray Diffractionresolution 3.40 Å
ligand 0AH, BOG, HEM, NAG, SAL enzyme Oxidoreductase E.C.1.14.99.1 BRENDA
note 1PTH (Molecule of the Month:pdb17)
Gene
Ontology
ChainFunctionProcessComponent
A, B
  • peroxidase activity


    • Primary referenceThe structural basis of aspirin activity inferred from the crystal structure of inactivated prostaglandin H2 synthase., Loll PJ, Picot D, Garavito RM, Nat Struct Biol 1995 Aug;2(8):637-43. PMID:7552725
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (191 Kb) [Save to disk]
  • Biological Unit Coordinates (1pth.pdb1.gz) 183 Kb
  • LPC: Ligand-Protein Contacts for 1PTH
  • CSU: Contacts of Structural Units for 1PTH
  • Likely Quarternary Molecular Structure file(s) for 1PTH
  • Retrieve 1PTH in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1PTH from S2C, [Save to disk]
    • View 1PTH 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 1PTH
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 1PTH, from MSDmotif at EBI
  • Genome occurence of 1PTH's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1pth_2, region 33-73 [Jmol] [rasmolscript] [script source]
        - Domain d1pth_1, region 74-583 [Jmol] [rasmolscript] [script source]
  • 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: [1pth_A] [1pth_B] [1pth]
  • SWISS-PROT database: [P05979]
  • Domain organization of [PGH1_SHEEP] by SWISSPFAM
  • Domain found in 1PTH: [EGF ] by SMART
    • Other resources with information on 1PTH
  • Community annotation for 1PTH 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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