5JLV:
reference: N-linked glycosylation of SV2 is required for binding and uptake of botulinum neurotoxin A., Yao G, Zhang S, Mahrhold S, Lam KH, Stern D, Bagramyan K, Perry K, Kalkum M, Rummel A, Dong M, Jin R, Nat Struct Mol Biol. 2016 Jul;23(7):656-62. doi: 10.1038/nsmb.3245. Epub 2016 Jun, 13. PMID: 27294781

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