ISDA

Entry Detail

PDB ID:

9DOJ

Keywords:

HYDROLASE/INHIBITOR

Title:

Influenza A virus polymerase PA subunit endonuclease domain bound to inhibitor Compound 19a

Biological Source:

Source Organism:

Influenza A virus

Host Organism:

Escherichia coli BL21(DE3)

PDB Version:

Deposition Date:

2024-09-19

Release Date:

2025-01-29

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

1.48 Å

R-Value Free:

0.16

R-Value Work:

0.12

R-Value Observed:

0.12

Space Group:

P 1 21 1

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Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Description:Polymerase acidic protein
Chain IDs:A, B
Chain Length:209
Number of Molecules:2
Biological Source:Influenza A virus

UniProt ID:A0A646SQW7 Pfam ID:PF00603

Ligand Molecules

A1A8U

MLI

Primary Citation

Highly Diastereoselective Access to Densely Functionalized Piperidine Cores of Influenza Endonuclease Inhibitors via a Metal-Free S N 1 Approach.

Zhang, Y, Sun, C, Guo, L, Zhao, K, Bennett, F, Lam, Y.H, Gao, Q, Ruhl, K.E, Pirnot, M.T, Emmert, M.H, Hollenstein, K, Eddins, M.J, Su, H.P, Shao, G, Song, C, Lo, M.M, Peng, F, Qi, J, Crowley, B.M, McCauley, J.A, Price, I.R.Show

J.Org.Chem. 90 1175 1179 (2025)

PMID: 39745425 DOI: 10.1021/acs.joc.4c02379

Abstact

A novel, highly diastereoselective, and metal-free synthesis of multisubstituted piperidines via an SN1 approach is reported in this study. The method allows for the preparation of highly functionalized compounds with exceptional diastereomeric selectivities and consistently reproducible yields. These compounds are of significant interest due to their remarkable biological activities toward influenza endonuclease.

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Primary Citation of related structures