2ax0

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Hepatitis C Virus NS5b RNA Polymerase in complex with a covalent inhibitor (5x)Hepatitis C Virus NS5b RNA Polymerase in complex with a covalent inhibitor (5x)

Structural highlights

2ax0 is a 2 chain structure with sequence from Hepatitis c virus. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Ligands:,
Activity:RNA-directed RNA polymerase, with EC number 2.7.7.48
Resources:FirstGlance, OCA, RCSB, PDBsum

Evolutionary Conservation

Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.

Publication Abstract from PubMed

Novel non-nucleoside inhibitors of the HCV RNA polymerase (NS5b) with sub-micromolar biochemical potency have been identified which are selective for the inhibition of HCV NS5b over other polymerases. The structures of the complexes formed between several of these inhibitors and HCV NS5b were determined by X-ray crystallography, and the inhibitors were found to bind in an allosteric binding site separate from the active site. Structure-activity relationships and structural studies have identified the mechanism of action for compounds in this series, several of which possess drug-like properties, as unique, reversible, covalent inhibitors of HCV NS5b.

SAR and mode of action of novel non-nucleoside inhibitors of hepatitis C NS5b RNA polymerase.,Powers JP, Piper DE, Li Y, Mayorga V, Anzola J, Chen JM, Jaen JC, Lee G, Liu J, Peterson MG, Tonn GR, Ye Q, Walker NP, Wang Z J Med Chem. 2006 Feb 9;49(3):1034-46. PMID:16451069[1]

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

References

  1. Powers JP, Piper DE, Li Y, Mayorga V, Anzola J, Chen JM, Jaen JC, Lee G, Liu J, Peterson MG, Tonn GR, Ye Q, Walker NP, Wang Z. SAR and mode of action of novel non-nucleoside inhibitors of hepatitis C NS5b RNA polymerase. J Med Chem. 2006 Feb 9;49(3):1034-46. PMID:16451069 doi:10.1021/jm050859x

2ax0, resolution 2.00Å

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OCA