ISDA

Deposition Date 2004-08-11

Release Date 2005-08-11

Last Version Date 2024-11-20

Entry Detail

PDB ID:

1U9X

Keywords:

HYDROLASE

Title:

Crystal Structure of the Cysteine Protease Human Cathepsin K in Complex with the Covalent Inhibitor NVP-ABJ688

Biological Source:

Source Organism:

Homo sapiens (Taxon ID: 9606)

Host Organism:

Spodoptera frugiperda

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

2.10 Å

R-Value Free:

0.21

R-Value Work:

0.17

R-Value Observed:

0.17

Space Group:

P 43 21 2

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Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Cathepsin K
Gene (Uniprot):CTSK
Chain IDs:A
Chain Length:217
Number of Molecules:1
Biological Source:Homo sapiens

UniProt ID:P43235 Pfam ID:PF00112 EC:3.4.22.38

Ligand Molecules

IHJ

Primary Citation

Novel purine nitrile derived inhibitors of the cysteine protease cathepsin K

Altmann, E, Cowan-Jacob, S.W, Missbach, M.Show

J.Med.Chem. 47 5833 5836 (2004)

PMID: 15537340 DOI: 10.1021/jm0493111

Abstact

Starting from the high-throughput screening hit 1a, novel cathepsin K inhibitors have been developed based on a purine scaffold. High-resolution X-ray structures of several derivatives have revealed the binding mode of these unique cysteine protease inhibitors.

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Primary Citation of related structures