2IAG

Crystal structure of human prostacyclin synthase

Structural Biology Knowledgebase: 2IAG SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.15 Å
  • R-Value Free: 0.263
  • R-Value Work: 0.201

Literature

Macromolecules
Sequence Display for 2IAG

Classification: ISOMERASE

Total Structure Weight: 111968.09

Macromolecule Entities
Molecule Chains Length Organism Details
Prostacyclin synthase A, B 482 Homo sapiens EC#: 5.3.99.4 IUBMB
Fragment: residues 23-500
Gene Name(s): PTGIS Gene View CYP8 CYP8A1
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B PROTOPORPHYRIN IX CONTAINING FE
HEME (Synonym)
C34 H32 Fe N4 O4
KABFMIBPWCXCRK-RGGAHWMASA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
NA
Query on NA

B SODIUM ION
Na
FKNQFGJONOIPTF-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.15 Å
  • R-Value Free: 0.263
  • R-Value Work: 0.201
  • Space Group: P 1 21 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 67.73 α = 90.00
b = 105.60 β = 92.01
c = 73.95 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2006-09-08
  • Released Date: 2006-10-10
  • Deposition author(s): Chiang, C.-W., Yeh, H.-C., Wang, L.-H., Chan, N.-L.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4