2K31

Solution Structure of cGMP-binding GAF domain of Phosphodiesterase 5


Experimental Data Snapshot

  • Method: SOLUTION NMR
  • Conformers Calculated: 100
  • Conformers Submitted: 20
  • Selection Criteria: Structures with the Lowest Energy

Literature

Macromolecules
Sequence Display for 2K31

Classification: HYDROLASE

Total Structure Weight: 20313.68

Macromolecule Entities
Molecule Chains Length Organism Details
Phosphodiesterase 5A, cGMP-specific A 176 Mus musculus EC#: 3.1.4.35 IUBMB
Fragment: CGMP-BINDING GAF DOMAIN (UNP residues 154-320)
Mutation: A295E, I302E
Gene Name(s): Pde5a Pde5
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
35G
Query on 35G

A GUANOSINE-3',5'-MONOPHOSPHATE
C10 H12 N5 O7 P
ZOOGRGPOEVQQDX-UUOKFMHZSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
External Ligand Annotations
ID Binding Affinity (Sequence Identity %)
35G N/A in BindingDB
N/A in BindingMoad
IC50: 2.0 nM  PDBbind

Experimental Data & Validation

Experimental Data

  • Method: SOLUTION NMR
  • Conformers Calculated: 100
  • Conformers Submitted: 20
  • Selection Criteria: structures with the lowest energy

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2008-04-16
  • Released Date: 2008-06-03
  • Deposition author(s): Heikaus, C.C., Stout, J.R., Sekharan, M.R., Eakin, C.M., Rajagopal, P., Brzovic, P.S., Beavo, J.A., Klevit, R.E.

Revision History

  • Version 1_0: 2008-06-03

    Type: Initial release

  • Version 1_1: 2011-07-13

    Type: Version format compliance