ISDA

Deposition Date 2024-06-06

Release Date 2024-10-16

Last Version Date 2024-10-30

Entry Detail

PDB ID:

9C5P

Keywords:

HYDROLASE

Title:

Inhibitor bound VIM1

Biological Source:

Source Organism:

Pseudomonas aeruginosa (Taxon ID: 287)

Host Organism:

Escherichia coli

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

1.15 Å

R-Value Free:

0.17

R-Value Work:

0.15

R-Value Observed:

0.15

Space Group:

P 1 21 1

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Macromolecular Entities

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Metallo-beta-lactamase type 2
Chain IDs:A
Chain Length:246
Number of Molecules:1
Biological Source:Pseudomonas aeruginosa

UniProt ID:A0A0F7KYQ8 Pfam ID:PF00753

Ligand Molecules

A1AUQ

Primary Citation

Discovery of sulfone containing metallo-beta-lactamase inhibitors with reduced bacterial cell efflux and histamine release issues.

Bennett, F, Huang, Y, Dong, S, Jiang, J, Hunter, D, Zhao, Z, Gu, X, Scott, J.D, Tang, H, Yang, D, Xiao, L, Scapin, G, Fischmann, T, Mirza, A, Dayananth, P, Painter, R.E, Villafania, A, Garlisi, C.G, Zhang, R, Mayhood, T.W, Si, Q, Li, N, Amin, R.P, Chen, F, Bhatt, B, Regan, C.P, Regan, H, Lin, X, Wu, J, Leithead, A, Young, K, Pasternak, A, Bennett, F, Huang, Y, Dong, S, Jiang, J, Hunter, D.N, Zhao, Z, Gu, X, Scott, J.D, Tang, H, Xiao, L, Scapin, G, Fischmann, T, Mirza, A, Dayananth, P, Painter, R.E, Villafania, A, Garlisi, C.G, Zhang, R, Mayhood, T.W, Si, Q, Li, N, Amin, R.P, Chen, F, Bhatt, B, Regan, C.P, Regan, H, Lin, X, Wu, J, Leithead, A, Black, T, Young, K, Pasternak, A.Show

Bioorg.Med.Chem.Lett. 114 129989 129989 (2024)

PMID: 39396683 DOI: 10.1016/j.bmcl.2024.129989

Abstact

The design, syntheses and antibacterial evaluation of sulfone analogues of previously disclosed metallo-β-lactamase inhibitors (MBLis) are described. The novel derivatives were overall more effective in gram-negative bacterial cell-based assays when combined with imipenem and relebactam. The major contributors to the improved anti-bacterial activity are enhanced enzyme-inhibitor interactions and reduced bacterial cell efflux monitored via an efflux assay involving isogenic Pseudomonas aeruginosa efflux + and efflux - tool strains.

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