6KIH:
reference: Co-crystal Structure of Thermosynechococcus elongatus Sucrose Phosphate Synthase With UDP and Sucrose-6-Phosphate Provides Insight Into Its Mechanism of Action Involving an Oxocarbenium Ion and the Glycosidic Bond., Li Y, Yao Y, Yang G, Tang J, Ayala GJ, Li X, Zhang W, Han Q, Yang T, Wang H, Mayo KH, Su J, Front Microbiol. 2020 May 26;11:1050. doi: 10.3389/fmicb.2020.01050. eCollection , 2020. PMID: 32528448

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