ISDA

Entry Detail

PDB ID:

3E16

Keywords:

HYDROLASE

Title:

X-ray structure of human prostasin in complex with Benzoxazole warhead peptidomimic, lysine in P3

Biological Source:

Source Organism:

Homo sapiens

Host Organism:

Spodoptera frugiperda

PDB Version:

Deposition Date:

2008-08-01

Release Date:

2008-09-09

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

1.60 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)
Description:Prostasin
Chain IDs:A (auth: B)
Chain Length:271
Number of Molecules:1
Biological Source:Homo sapiens

UniProt ID:Q16651 Pfam ID:PF00089 EC:3.4.21.B6

Ligand Molecules

B4C

DMS

GOL

Primary Citation

Discovery of inhibitors of the channel-activating protease prostasin (CAP1/PRSS8) utilizing structure-based design.

Tully, D.C, Vidal, A, Chatterjee, A.K, Williams, J.A, Roberts, M.J, Petrassi, H.M, Spraggon, G, Bursulaya, B, Pacoma, R, Shipway, A, Schumacher, A.M, Danahay, H, Harris, J.L.Show

Bioorg.Med.Chem.Lett. 18 5895 5899 (2008)

PMID: 18752942 DOI: 10.1016/j.bmcl.2008.08.029

Abstact

Structure-based design was utilized to guide the early stage optimization of a substrate-like inhibitor to afford potent peptidomimetic inhibitors of the channel-activating protease prostasin. The first X-ray crystal structures of prostasin with small molecule inhibitors bound to the active site are also reported.

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Primary Citation of related structures