ISDA

Deposition Date 2020-09-17

Release Date 2021-07-28

Last Version Date 2024-10-16

Entry Detail

PDB ID:

7K5M

Keywords:

VIRAL PROTEIN

Title:

CRYSTAL STRUCTURE OF HBV CAPSID Y132A MUTANT IN COMPLEX WITH N-(3-chloro-4-fluorophenyl)-3-phenyl-1,4,6,7-tetrahydro-5H-pyrazolo[4,3-c]pyridine-5-carboxamide AT 2.65A RESOLUTION

Biological Source:

Source Organism:

Hepatitis B virus genotype D subtype adw (isolate United Kingdom/adyw/1979) (Taxon ID: 10419)

Host Organism:

Escherichia coli BL21(DE3)

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

2.65 Å

R-Value Free:

0.27

R-Value Work:

0.24

R-Value Observed:

0.24

Space Group:

C 1 2 1

Download Validation Report

Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Capsid protein
Gene (Uniprot):C
Mutations:Y132A
Chain IDs:A, B, C, D, E, F
Chain Length:158
Number of Molecules:6
Biological Source:Hepatitis B virus genotype D subtype adw (isolate United Kingdom/adyw/1979)

UniProt ID:P03147 Pfam ID:PF00906

Ligand Molecules

IPA

VXJ

Primary Citation

Identification of a new class of HBV capsid assembly modulator.

Kuduk, S.D, Stoops, B, Alexander, R, Lam, A.M, Espiritu, C, Vogel, R, Lau, V, Klumpp, K, Flores, O.A, Hartman, G.D.Show

Bioorg.Med.Chem.Lett. 39 127848 127848 (2021)

PMID: 33610748 DOI: 10.1016/j.bmcl.2021.127848

Abstact

The HBV core protein is a druggable target of interest due to the multiple essential functions in the HBV life cycle to enable chronic HBV infection. The core protein oligomerizes to form the viral capsid, and modulation of the HBV capsid assembly has shown efficacy in clinical trials. Herein is described the identification and hit to lead SAR of a novel series of pyrazolo piperidine HBV capsid assembly modulators.

Legend

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Disease

Primary Citation of related structures