3PGH

CYCLOOXYGENASE-2 (PROSTAGLANDIN SYNTHASE-2) COMPLEXED WITH A NON-SELECTIVE INHIBITOR, FLURBIPROFEN

Structural Biology Knowledgebase: 3PGH SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.316
  • R-Value Work: 0.236

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 3PGH

Classification: OXIDOREDUCTASE

Total Structure Weight: 275375.17

Macromolecule Entities
Molecule Chains Length Organism Details
CYCLOOXYGENASE-2 A, B, C, D 587 Mus musculus EC#: 1.14.99.1 IUBMB
Mutation: N310Q, R333K
Gene Name(s): Ptgs2 Cox-2 Cox2 Pghs-b Tis10

Membrane Protein

Source: inferred by homology | Group: MONOTOPIC MEMBRANE PROTEINS

Subgroup Name: Cyclooxygenases

Protein Name: Cyclooxygenase-2


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

A, B, C, D FLURBIPROFEN
C15 H13 F O2
SYTBZMRGLBWNTM-JTQLQIEISA-N
Ligand Explorer
 
JSmol
HEM
Query on HEM

A, B, C, D PROTOPORPHYRIN IX CONTAINING FE
HEME (Synonym)
C34 H32 Fe N4 O4
KABFMIBPWCXCRK-RGGAHWMASA-L
Ligand Explorer
 
JSmol
NAG
Query on NAG

A, B, C, D N-ACETYL-D-GLUCOSAMINE
C8 H15 N O6
OVRNDRQMDRJTHS-FMDGEEDCSA-N
Ligand Explorer
 
JSmol
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
FLP IC50: 10 - 910 nM (87 - 99) BindingDB
Ki: 770 - 5500 nM (87) BindingDB

N/A in BindingMoad
N/A in PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.316
  • R-Value Work: 0.236
  • Space Group: P 21 21 2

Unit Cell:

Length (Å) Angle (°)
a = 179.50 α = 90.00
b = 133.80 β = 90.00
c = 117.10 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 1996-12-18
  • Released Date: 1997-12-24
  • Deposition author(s): Kurumbail, R., Stallings, W.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4
  • 2011-07-13
    Type: Non-polymer description | Details: chemical name/synonym update