Structure of PDB 3d3p Chain A Binding Site BS01

Receptor Information

>3d3p Chain A (length=336) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]

SISRFGVNTENEDHLAKELEDLNKWGLNIFNVAGYSHNRPLTCIMYAIFQ
ERDLLKTFRISSDTFITYMMTLEDHYHSDVAYHNSLHAADVAQSTHVLLS
TPALDAVFTDLEILAAIFAAAIHDVDHPGVSNQFLINTNSELALMYNDES
VLENHHLAVGFKLLQEEHCDIFMNLTKKQRQTLRKMVIDMVLATDMSKHM
SLLADLKTMVETKKVTSSGVLLLDNYTDRIQVLRNMVHCADLSNPTKSLE
LYRQWTDRIMEEFFQQGDKERERGMEISPMCDKHTASVEKSQVGFIDYIV
HPLWETWADLVQPDAQDILDTLEDNRNWYQAMIPQA

Ligand information

Ligand ID

InChI

InChI=1S/Zn/q+2

InChIKey

PTFCDOFLOPIGGS-UHFFFAOYSA-N

SMILES

Software	SMILES
CACTVS 3.341	[Zn++]
ACDLabs 10.04 OpenEye OEToolkits 1.5.0	[Zn+2]

Formula

Name

ZINC ION

PDB chain

3d3p Chain A Residue 1 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]

Receptor-Ligand Complex Structure

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Structure summary

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PDB	3d3p Pyrazolopyridines as a novel structural class of potent and selective PDE4 inhibitors.
Resolution	1.75 Å
Binding residue (original residue number in PDB)	H238 H274 D275 D392
Binding residue (residue number reindexed from 1)	H87 H123 D124 D241
Annotation score	1

Enzymatic activity

Enzyme Commision number

3.1.4.53: 3',5'-cyclic-AMP phosphodiesterase.

Gene Ontology

	Molecular Function
GO:0004114	3',5'-cyclic-nucleotide phosphodiesterase activity
GO:0008081	phosphoric diester hydrolase activity

	Biological Process
GO:0007165	signal transduction

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Molecular Function

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Biological Process

External links

PDB	RCSB:3d3p, PDBe:3d3p, PDBj:3d3p
PDBsum	3d3p
PubMed	18539455
UniProt	Q07343\|PDE4B_HUMAN 3',5'-cyclic-AMP phosphodiesterase 4B (Gene Name=PDE4B)

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