6AHS image
Deposition Date 2018-08-20
Release Date 2019-01-02
Last Version Date 2024-11-20
Entry Detail
PDB ID:
6AHS
Keywords:
Title:
Mouse Kallikrein 7 in complex with imidazolinylindole derivative
Biological Source:
Source Organism:
Mus musculus (Taxon ID: 10090)
Host Organism:
Method Details:
Experimental Method:
Resolution:
1.75 Å
R-Value Free:
0.21
R-Value Work:
0.16
R-Value Observed:
0.16
Space Group:
P 43 21 2
Macromolecular Entities
Polymer Type:polypeptide(L)
Molecule:Kallikrein-7
Gene (Uniprot):Klk7
Chain IDs:A
Chain Length:224
Number of Molecules:1
Biological Source:Mus musculus
Primary Citation
Discovery and structure-activity relationship of imidazolinylindole derivatives as kallikrein 7 inhibitors.
Bioorg. Med. Chem. Lett. 29 334 338 (2019)
PMID: 30522951 DOI: 10.1016/j.bmcl.2018.11.011

Abstact

A series of imidazolinylindole derivatives were discovered as novel kallikrein 7 (KLK7, stratum corneum chymotryptic enzyme) inhibitors. Structure-activity relationship (SAR) studies led to the identification of potent human KLK7 inhibitors. By further modification of the benzenesulfonyl moiety to overcome species differences in inhibitory activity, potent inhibitors against both human and mouse KLK7 were identified. Furthermore, the complex structure of 25 with mouse KLK7 could explain the SAR and the cause of the species differences in inhibitory activity.

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Primary Citation of related structures