Structural highlights
6b9p is a 2 chain structure with sequence from Canavalia ensiformis. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
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| Ligands: | , , , , |
| Activity: | Alpha-mannosidase, with EC number 3.2.1.24 |
| Resources: | FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT |
Publication Abstract from PubMed
Multivalent design of glycosidase inhibitors is a promising strategy for the treatment of diseases involving enzymatic hydrolysis of glycosidic bonds in carbohydrates. An essential prerequisite for successful applications is the atomic-level understanding of how outstanding binding enhancement occurs with multivalent inhibitors. Herein we report the first high-resolution crystal structures of the Jack bean alpha-mannosidase (JBalpha-man) in apo and inhibited states. The three-dimensional structure of JBalpha-man in complex with the multimeric cyclopeptoid-based inhibitor displaying the largest binding enhancements reported so far provides decisive insight into the molecular mechanisms underlying multivalent effects in glycosidase inhibition.
Structural Basis of Outstanding Multivalent Effects in Jack Bean alpha-Mannosidase Inhibition.,Howard E, Cousido-Siah A, Lepage ML, Schneider JP, Bodlenner A, Mitschler A, Meli A, Izzo I, Alvarez HA, Podjarny A, Compain P Angew Chem Int Ed Engl. 2018 Jul 2;57(27):8002-8006. doi: 10.1002/anie.201801202., Epub 2018 Jun 6. PMID:29722924[1]
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.
References
- ↑ Howard E, Cousido-Siah A, Lepage ML, Schneider JP, Bodlenner A, Mitschler A, Meli A, Izzo I, Alvarez HA, Podjarny A, Compain P. Structural Basis of Outstanding Multivalent Effects in Jack Bean alpha-Mannosidase Inhibition. Angew Chem Int Ed Engl. 2018 Jul 2;57(27):8002-8006. doi: 10.1002/anie.201801202., Epub 2018 Jun 6. PMID:29722924 doi:http://dx.doi.org/10.1002/anie.201801202
