3DYQ

human phosphodiestrase 9 (inhibited by omitting divalent cation) in complex with cGMP


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.5 Å
  • R-Value Free: 0.226
  • R-Value Work: 0.196

Literature

Macromolecules
Sequence Display for 3DYQ

Classification: HYDROLASE

Total Structure Weight: 78385.26

Macromolecule Entities
Molecule Chains Length Organism Details
High affinity cGMP-specific 3',5'-cyclic phosphodiesterase 9A A, B 329 Homo sapiens EC#: 3.1.4.35 IUBMB
Fragment: Catalytic domain, UNP residues 242-566
Gene Name(s): PDE9A Gene View
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

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

A CYCLIC GUANOSINE MONOPHOSPHATE
C10 H12 N5 O7 P
ZOOGRGPOEVQQDX-UUOKFMHZSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
IBM
Query on IBM

B 3-ISOBUTYL-1-METHYLXANTHINE
C10 H14 N4 O2
APIXJSLKIYYUKG-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
NA
Query on NA

A, 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: 2.5 Å
  • R-Value Free: 0.226
  • R-Value Work: 0.196
  • Space Group: P 41 21 2

Unit Cell:

Length (Å) Angle (°)
a = 103.65 α = 90.00
b = 103.65 β = 90.00
c = 270.04 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2008-07-28
  • Released Date: 2008-09-16
  • Deposition author(s): Liu, S., Mansour, M.N., Dillman, K., Perez, J., Danley, D., Menniti, F.

Revision History

  • Version 1_0: 2008-09-16

    Type: Initial release

  • Version 1_1: 2011-07-13

    Type: Advisory, Refinement description, Version format compliance