3I8V

Crystal structure of human PDE4a with 4-(3-butoxy-4-methoxyphenyl)methyl-2-imidazolidone


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.25 Å
  • R-Value Free: 0.222 
  • R-Value Work: 0.187 
  • R-Value Observed: 0.189 

wwPDB Validation 3D Report Full Report


This is version 1.1 of the entry. See complete history


Literature

Crystal structure of human PDE4a with 4-(3-butoxy-4-methoxyphenyl)methyl-2-imidazolidone

Cheng, R.K.Y.Crawley, L.Barker, J.Wood, M.Felicetti, B.Whittaker, M.

To be published.

Macromolecules
Find similar proteins by:  (by identity cutoff)  |  Structure
Entity ID: 1
MoleculeChainsSequence LengthOrganismDetailsImage
cAMP-specific 3',5'-cyclic phosphodiesterase 4AAB354Homo sapiensMutation(s): 0 
Gene Names: PDE4ADPDE2
EC: 3.1.4.17 (PDB Primary Data), 3.1.4.53 (UniProt)
Find proteins for P27815 (Homo sapiens)
Explore P27815 
Go to UniProtKB:  P27815
NIH Common Fund Data Resources
PHAROS  P27815
Protein Feature View
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  • Reference Sequence
Small Molecules
Ligands 5 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
0MO
Query on 0MO

Download CCD File 
A, B
(4R)-4-(3-butoxy-4-methoxybenzyl)imidazolidin-2-one
C15 H22 N2 O3
PDMUULPVBYQBBK-GFCCVEGCSA-N
 Ligand Interaction
GOL
Query on GOL

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A, B
GLYCEROL
C3 H8 O3
PEDCQBHIVMGVHV-UHFFFAOYSA-N
 Ligand Interaction
ZN
Query on ZN

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A, B
ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
 Ligand Interaction
CO
Query on CO

Download CCD File 
A
COBALT (II) ION
Co
XLJKHNWPARRRJB-UHFFFAOYSA-N
 Ligand Interaction
MG
Query on MG

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A, B
MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
 Ligand Interaction
Modified Residues  1 Unique
IDChainsTypeFormula2D DiagramParent
CSS
Query on CSS
A,BL-PEPTIDE LINKINGC3 H7 N O2 S2CYS
External Ligand Annotations 
IDBinding Affinity (Sequence Identity %)
0MOIC50:  4300   nM  BindingDB
0MOEC50:  3300   nM  BindingDB
0MOIC50:  26000   nM  BindingDB
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.25 Å
  • R-Value Free: 0.222 
  • R-Value Work: 0.187 
  • R-Value Observed: 0.189 
  • Space Group: P 41 21 2
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 105.406α = 90
b = 105.406β = 90
c = 165.252γ = 90
Software Package:
Software NamePurpose
DNAdata collection
PHASERphasing
REFMACrefinement
CrystalCleardata reduction
CrystalCleardata scaling

Structure Validation

View Full Validation Report



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2009-07-21
    Type: Initial release
  • Version 1.1: 2011-07-13
    Changes: Non-polymer description, Version format compliance