ISDA

Deposition Date 2009-04-04

Release Date 2009-12-08

Last Version Date 2024-04-03

Entry Detail

PDB ID:

3GYN

Keywords:

TRANSFERASE

Title:

Crystal structure of HCV NS5B polymerase with a novel monocyclic dihydropyridinone inhibitor

Biological Source:

Source Organism:

Hepatitis C virus (isolate BK) (Taxon ID: 11105)

Host Organism:

Escherichia coli

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

2.15 Å

R-Value Free:

0.27

R-Value Work:

0.22

R-Value Observed:

0.22

Space Group:

P 21 21 21

Download Validation Report

Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Molecule:RNA-directed RNA polymerase
Mutations:R2963Q
Chain IDs:A, B
Chain Length:578
Number of Molecules:2
Biological Source:Hepatitis C virus (isolate BK)

UniProt ID:P26663 Pfam ID:PF00998 EC:3.4.21.98

Ligand Molecules

B42

Primary Citation

5,5'- and 6,6'-dialkyl-5,6-dihydro-1H-pyridin-2-ones as potent inhibitors of HCV NS5B polymerase.

Ellis, D.A, Blazel, J.K, Tran, C.V, Ruebsam, F, Murphy, D.E, Li, L.S, Zhao, J, Zhou, Y, McGuire, H.M, Xiang, A.X, Webber, S.E, Zhao, Q, Han, Q, Kissinger, C.R, Lardy, M, Gobbi, A, Showalter, R.E, Shah, A.M, Tsan, M, Patel, R.A, LeBrun, L.A, Kamran, R, Bartkowski, D.M, Nolan, T.G, Norris, D.A, Sergeeva, M.V, Kirkovsky, L.Show

Bioorg.Med.Chem.Lett. 19 6047 6052 (2009)

PMID: 19796938 DOI: 10.1016/j.bmcl.2009.09.051

Abstact

The discovery of 5,5'- and 6,6'-dialkyl-5,6-dihydro-1H-pyridin-2-ones as potent inhibitors of the HCV RNA-dependent RNA polymerase (NS5B) is described. Several of these agents also display potent antiviral activity in cell culture experiments (EC50 <0.10 microM). In vitro DMPK data for selected compounds as well as crystal structures of representative inhibitors complexed with the NS5B protein are also disclosed.

Legend

Protein

Chemical

Disease

Primary Citation of related structures