1Q9M

Three dimensional structures of PDE4D in complex with roliprams and implication on inhibitor selectivity


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.259
  • R-Value Work: 0.224

Literature

Macromolecules
Sequence Display for 1Q9M

Classification: HYDROLASE

Total Structure Weight: 167203.73

Macromolecule Entities
Molecule Chains Length Organism Details
cAMP-specific phosphodiesterase PDE4D2 A, B, C, D 360 Homo sapiens EC#: 3.1.4.53 IUBMB
Gene Name(s): PDE4D Gene View DPDE3
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A, B, C, D ROLIPRAM
(4R)-[3-(CYCLOPENTYLOXY)-4-METHOXYPHENYL]- 2-PYRROLIDINONE (Synonym)
C16 H21 N O3
HJORMJIFDVBMOB-LBPRGKRZSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ZN
Query on ZN

A, B, C, D ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
ROL EC50: 1100 nM (100) BindingDB
IC50: 31.6 - 17000 nM (98 - 100) BindingDB
Ki: 3.8 - 8460 nM (100) BindingDB

IC50: 330 nM  BindingMOAD
IC50: 330 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.259
  • R-Value Work: 0.224
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 99.27 α = 90.00
b = 112.49 β = 90.00
c = 160.91 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2003-08-25
  • Released Date: 2003-09-02
  • Deposition author(s): Huai, Q., Wang, H., Sun, Y., Kim, H.Y., Liu, Y., Ke, H.
  • Previous versions: 1OYM

Revision History

  • 2008-04-29
    Type: Version format compliance
  • 2011-07-13
    Type: Version format compliance