ISDA

Deposition Date 2011-01-31

Release Date 2011-04-06

Last Version Date 2023-09-13

Entry Detail

PDB ID:

3QK5

Keywords:

HYDROLASE/HYDROLASE INHIBITOR

Title:

Crystal structure of fatty acid amide hydrolase with small molecule inhibitor

Biological Source:

Source Organism:

Rattus norvegicus (Taxon ID: 10116)

Host Organism:

Escherichia coli

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

2.20 Å

R-Value Free:

0.22

R-Value Work:

0.18

R-Value Observed:

0.18

Space Group:

P 21 21 21

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Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Fatty-acid amide hydrolase 1
Gene (Uniprot):Faah
Chain IDs:A, B
Chain Length:587
Number of Molecules:2
Biological Source:Rattus norvegicus

UniProt ID:P97612 Pfam ID:PF01425 EC:3.5.1.4

Ligand Molecules

EDO

GOL

QK5

Primary Citation

Identification of potent, noncovalent fatty acid amide hydrolase (FAAH) inhibitors.

Gustin, D.J, Ma, Z, Min, X, Li, Y, Hedberg, C, Guimaraes, C, Porter, A.C, Lindstrom, M, Lester-Zeiner, D, Xu, G, Carlson, T.J, Xiao, S, Meleza, C, Connors, R, Wang, Z, Kayser, F.Show

Bioorg.Med.Chem.Lett. 21 2492 2496 (2011)

PMID: 21392988 DOI: 10.1016/j.bmcl.2011.02.052

Abstact

Starting from a series of ureas that were determined to be mechanism-based inhibitors of FAAH, several spirocyclic ureas and lactams were designed and synthesized. These efforts identified a series of novel, noncovalent FAAH inhibitors with in vitro potency comparable to known covalent FAAH inhibitors. The mechanism of action for these compounds was determined through a combination of SAR and co-crystallography with rat FAAH.

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Primary Citation of related structures