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. 2018 Feb 20;65(1):1–8. doi: 10.5458/jag.jag.JAG-2017_011

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2018 by The Japanese Society of Applied Glycoscience

This is an open-access paper distributed under the terms of the Creative Commons Attribution Non-Commercial (by-nc) License (CC-BY-NC4.0: https://creativecommons.org/licenses/by-nc/4.0/).

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graphic file with name JAG-65-001-g02.jpg — Fig. 2. Close-up view of the superposition of the two active sites of E•S complexes of SEA with pNP-X₂ and with X₅.

　SEA/pNP-X2(E•S) (PDB code 2D20) and SEA/X₅ (2D24) are indicated by black and light-gray stick models, respectively. For clarity, binding sugars of SEA/X₅ at subsites +2 and +3 are not shown.