5oae

Crystal Structure of tyrosinase from Bacillus megaterium with SVF inhibitor in the active site

spinqualitylabelsall models 5oae, resolution 2.70Å Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image   Print3D Structural highlights 5oae is a 2 chain structure with sequence from Priestia megaterium. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance. Method: X-ray diffraction, Resolution 2.7Å Ligands: CU, SVF Resources: FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT Function B2ZB02_PRIMG Publication Abstract from PubMed The inhibition of tyrosinase (Ty, EC 1.14.18.1) represents an efficient strategy of decreasing melanogenesis and skin hyperpigmentation. A combination of crystallographic and docking studies on two different tyrosinases, that from Bacillus megaterium (TyBm) and that from a mushroom (TyM), has contributed to increasing our knowledge about their structural information and translating that information to the most druggable human Ty (TyH) isozyme. In particular, we designed and synthesized a series of 1-(4-fluorobenzyl)piperazine and 1-(4-fluorobenzyl)piperidine derivatives showing inhibitory activities on TyM at micromolar ranges and more potency than that of the reference compound, kojic acid. The crystal structures of TyBm with inhibitor 3 (IC50 value of 25.11 muM) and 16 (IC50 value of 5.25 muM) were solved, confirming the binding poses hypothesized by in silico studies and revealing the main molecular determinants for the binding recognition of the inhibitors. Targeting Tyrosinase: Development and Structural Insights of Novel Inhibitors Bearing Arylpiperidine and Arylpiperazine Fragments.,Ferro S, Deri B, Germano MP, Gitto R, Ielo L, Buemi MR, Certo G, Vittorio S, Rapisarda A, Pazy Y, Fishman A, De Luca L J Med Chem. 2018 Apr 20. doi: 10.1021/acs.jmedchem.7b01745. PMID:29634898 From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

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