1IYI

Crystal structure of hematopoietic prostaglandin D synthase

  • Classification: ISOMERASE
  • Deposited: 2002-08-26 Released: 2003-04-08
  • Deposition author(s): Inoue, T.
  • Organism: Homo sapiens
  • Expression System: Escherichia coli
  • Mutation(s): 1

Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.220
  • R-Value Work: 0.188

Literature

Macromolecules
Sequence Display for 1IYI

Classification: ISOMERASE

Total Structure Weight: 94336.37

Macromolecule Entities
Molecule Chains Length Organism Details
HEMATOPOIETIC PROSTAGLANDIN D SYNTHASE A, B, C, D 198 Homo sapiens EC#: 5.3.99.2 IUBMB
Mutation: N144M
Gene Name(s): HPGDS Gene View GSTS PGDS PTGDS2
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 2 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
GSH
Query on GSH

A, B, C, D GLUTATHIONE
C10 H17 N3 O6 S
RWSXRVCMGQZWBV-WDSKDSINSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CA
Query on CA

C, D CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.8 Å
  • R-Value Free: 0.220
  • R-Value Work: 0.188
  • Space Group: P 1 21 1

Unit Cell:

Length (Å) Angle (°)
a = 48.78 α = 90.00
b = 47.26 β = 97.83
c = 183.81 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2002-08-26
  • Released Date: 2003-04-08
  • Deposition author(s): Inoue, T.

Revision History

  • Version 1_0: 2003-04-08

    Type: Initial release

  • Version 1_1: 2008-04-27

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Version format compliance

  • Version 1_3: 2014-04-16

    Type: Experimental preparation