. 2020 Aug 30;7(10):1441–1451. doi: 10.1016/j.eng.2020.07.014

Table 3.

Summary of glycopeptide and N-glycan identification in hACE2 protein.

Domain	Site	Sequences	Most abundant composition	Most likely structure
PD	53^a	—	—	—
	90	EQSTLAQMYPLQEIQN^bLTVK	NeuGc1Hex5HexNAc4
	103	LQLQALQQN^bGSSVLSEDK LQLQALQQN^bGSSVLSEDKSK LQLQALQQN^bGSSVLSEDKSKR	Fuc1NeuGc1Hex5HexNAc4
	322^a	—	—	—
	423	SIGLLSPDFQEDN^bETEINFLLK	Fuc1Hex3HexNAc4
	546	CDISN^bSTEAGQK	Fuc1Hex5HexNAc4

CLD	690	N^bVSDIIPR ISFNFFVTAPKN^bVSDIIPR	NeuGc1Hex5HexNAc4

^{^a}

Sites identified only on deglycosylated peptides.

^{^b}

Glycosylated N sites.