1EQG Oxidoreductase date Apr 04, 2000
title The 2.6 Angstrom Model Of Ovine Cox-1 Complexed With Ibuprof
authors P.J.Loll, B.S.Selinsky, K.Gupta, C.T.Sharkey
compound source
Molecule: Prostaglandin H2 Synthase-1
Chain: A, B
Synonym: Cox-1
Ec: 1.14.99.1
 Organism_scientific: Ovis Aries
Organism_common: Sheep
Organism_taxid: 9940
Organ: Seminal Vesicle
symmetry Space Group: I 2 2 2
R_factor 0.223 R_Free 0.250
crystal
cell
length a length b length c angle alpha angle beta angle gamma
98.650 204.990 221.960 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.61 Å
ligand BOG, HEM, IBP, NAG BindingDB enzyme Oxidoreductase E.C.1.14.99.1 BRENDA
related structures by homologous chain: 1CVU, 1HT8
Gene
Ontology
ChainFunctionProcessComponent
A, B


Primary referenceStructural analysis of NSAID binding by prostaglandin H2 synthase: time-dependent and time-independent inhibitors elicit identical enzyme conformations., Selinsky BS, Gupta K, Sharkey CT, Loll PJ, Biochemistry 2001 May 1;40(17):5172-80. PMID:11318639
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (195 Kb) [Save to disk]
  • Biological Unit Coordinates (1eqg.pdb1.gz) 188 Kb
  • LPC: Ligand-Protein Contacts for 1EQG
  • CSU: Contacts of Structural Units for 1EQG
  • Likely Quarternary Molecular Structure file(s) for 1EQG
  • Structure Factors (731 Kb)
  • Retrieve 1EQG in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1EQG from S2C, [Save to disk]
  • Re-refined 1eqg structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 1EQG 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 1EQG
  • 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 1EQG, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1eqga2, region A:33-73 [Jmol] [rasmolscript] [script source]
        - Domain d1eqga1, region A:74-583 [Jmol] [rasmolscript] [script source]
        - Domain d1eqgb2, region B:33-73 [Jmol] [rasmolscript] [script source]
        - Domain d1eqgb1, region B:74-583 [Jmol] [rasmolscript] [script source]
  • Fold representative 1eqg 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: [1eqg_B] [1eqg_A] [1eqg]
  • SWISS-PROT database: [P05979]
  • Domain organization of [PGH1_SHEEP] by SWISSPFAM
  • Domain found in 1EQG: [EGF ] by SMART
    • Other resources with information on 1EQG
  • Community annotation for 1EQG 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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