ISDA: 3N4C

Deposition Date 2010-05-21

Release Date 2011-04-06

Last Version Date 2024-11-06

Entry Detail

PDB ID:

3N4C

Keywords:

HYDROLASE/HYDROLASE INHIBITOR

Title:

6-Phenyl-1H-imidazo[4,5-c]pyridine-4-carbonitrile as cathepsin S inhibitors

Biological Source:

Source Organism(s):

Homo sapiens (Taxon ID: 9606)

Expression System(s):

Trichoplusia ni

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

1.90 Å

R-Value Free:

0.28

R-Value Work:

0.24

R-Value Observed:

0.25

Space Group:

P 41 2 2

Download Validation Report

Macromolecular Entities

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Cathepsin S
Gene (Uniprot):CTSS
Chain IDs:A, B
Chain Length:217
Number of Molecules:2
Biological Source:Homo sapiens

UniProt ID:P25774 Pfam ID:PF00112 EC:3.4.22.27

Ligand Molecules

DMS

EF3

SO4

Primary Citation

6-Phenyl-1H-imidazo[4,5-c]pyridine-4-carbonitrile as cathepsin S inhibitors.

Cai, J, Baugh, M, Black, D, Long, C, Jonathan Bennett, D, Dempster, M, Fradera, X, Gillespie, J, Andrews, F, Boucharens, S, Bruin, J, Cameron, K.S, Cumming, I, Hamilton, W, Jones, P.S, Kaptein, A, Kinghorn, E, Maidment, M, Martin, I, Mitchell, A, Rankovic, Z, Robinson, J, Scullion, P, Uitdehaag, J.C, Vink, P, Westwood, P, van Zeeland, M, van Berkom, L, Bastiani, M, Meulemans, T.Show

Bioorg.Med.Chem.Lett. 20 4350 4354 (2010)

PMID: 20598883 DOI: 10.1016/j.bmcl.2010.06.072

Abstact

6-Phenyl-1H-imidazo[4,5-c]pyridine-4-carbonitrile analogues were identified as potent and selective cathepsin S inhibitor against both purified enzyme and in human JY cell based cellular assays. This core has a very stable thio-trapping nitrile war-head in comparison with the well reported pyrimidine-2-carbonitrile cysteine cathepsin inhibitors. Compound 47 is also very potent in in vivo mouse spleenic Lip10 accumulation assays.

Legend

Protein

Chemical

Disease

Primary Citation of related structures

Abstact

Feedback Form