5lca | pdb_00005lca

VIM-2 metallo-beta-lactamase in complex with 3-oxo-2-(3-(trifluoromethyl)phenyl)isoindoline-4-carboxylic acid (compound 17)

spinqualitylabelsall models 5lca, resolution 1.93Å Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image   Print3D Structural highlights 5lca is a 1 chain structure with sequence from Pseudomonas aeruginosa. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance. Method: X-ray diffraction, Resolution 1.93Å Ligands: B06, GOL, ZN Resources: FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT Function Q9K2N0_PSEAI Publication Abstract from PubMed There are no clinically useful inhibitors of metallo-beta-lactamases (MBLs), which are a growing problem because they hydrolyse almost all beta-lactam antibacterials. Inhibition by most reported MBL inhibitors involves zinc ion chelation. A structure-based virtual screening approach combined with NMR filtering led to the identification of inhibitors of the clinically relevant Verona Integron-encoded MBL (VIM)-2. Crystallographic analyses reveal a new mode of MBL inhibition involving binding adjacent to the active site zinc ions, but which does not involve metal chelation. The results will aid efforts to develop new types of clinically useful inhibitors targeting MBLs/MBL-fold metallo-enzymes involved in antibacterial and anticancer drug resistance. NMR-filtered virtual screening leads to non-metal chelating metallo-beta-lactamase inhibitors.,Li GB, Abboud MI, Brem J, Someya H, Lohans CT, Yang SY, Spencer J, Wareham DW, McDonough MA, Schofield CJ Chem Sci. 2017 Feb 1;8(2):928-937. doi: 10.1039/c6sc04524c. Epub 2016 Dec 14. PMID:28451231 From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine. See Also Beta-lactamase 3D structures

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