1S2A Oxidoreductase date Jan 08, 2004
title Crystal Structures Of Prostaglandin D2 11-Ketoreductase In Complex With The Non-Steroidal Anti-Inflammatory Drugs Flufenamic Acid And Indomethacin
authors A.L.Lovering, J.P.Ride, C.M.Bunce, J.C.Desmond, S.M.Cummings, S.A.White
compound source
Molecule: Aldo-Keto Reductase Family 1 Member C3
Chain: A
Synonym: Akr1c3, Prostaglandin D2 11-Ketoreductase, Prostaglandin F Synthase, 3-Alpha-Hsd-Type-2, 17-Beta-Hsd- Type-5;
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet21b
symmetry Space Group: P 21 21 21
R_factor 0.172 R_Free 0.198
length a length b length c angle alpha angle beta angle gamma
55.808 63.074 96.200 90.00 90.00 90.00
method X-Ray Diffractionresolution 1.70 Å
ligand DMS, IMN, NAP, UNX BindingDB enzyme Oxidoreductase E.C. BRENDA
related structures by homologous chain: 1RY0, 1S2C
  • NADP-retinol dehydrogenase a...

  • Primary referenceCrystal structures of prostaglandin D(2) 11-ketoreductase (AKR1C3) in complex with the nonsteroidal anti-inflammatory drugs flufenamic acid and indomethacin., Lovering AL, Ride JP, Bunce CM, Desmond JC, Cummings SM, White SA, Cancer Res 2004 Mar 1;64(5):1802-10. PMID:14996743
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (66 Kb) [Save to disk]
  • Biological Unit Coordinates (1s2a.pdb1.gz) 61 Kb
  • LPC: Ligand-Protein Contacts for 1S2A
  • CSU: Contacts of Structural Units for 1S2A
  • Likely Quarternary Molecular Structure file(s) for 1S2A
  • Retrieve 1S2A in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1S2A from S2C, [Save to disk]
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  • Visual 3D analysis of 1S2A
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  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1S2A, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1s2aa_, region A [Jmol] [rasmolscript] [script source]
  • Fold representative 1s2a 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: [1s2a] [1s2a_A]
  • SWISS-PROT database: [P42330]
  • Domain organization of [AK1C3_HUMAN] by SWISSPFAM
  • Other resources with information on 1S2A
  • Community annotation for 1S2A at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
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