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            "annotation_category": "direct",
            "evidence": [
                {
                    "database": "GlyGen",
                    "id": "GLY_001412",
                    "url": "https://data.glygen.org/GLY_001412"
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                {
                    "database": "PubMed",
                    "id": "34855508",
                    "url": "https://glygen.org/publication/PubMed/34855508"
                }
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            "glygen_name": "Human",
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        {
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                "url": ""
            },
            "subtype": {
                "name": "Complex",
                "url": ""
            }
        },
        {
            "type": {
                "name": "N-linked",
                "url": ""
            },
            "subtype": {
                "name": "Triantennary"
            }
        }
    ],
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        {
            "name": "6-Deoxy-Hexose",
            "residue": "dhex",
            "count": 0,
            "cid": "840",
            "url": "https://pubchem.ncbi.nlm.nih.gov/compound/840"
        },
        {
            "name": "Hexose",
            "residue": "hex",
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            "cid": "206",
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        },
        {
            "name": "N-Acetylhexosamine",
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            "url": "https://pubchem.ncbi.nlm.nih.gov/compound/899"
        },
        {
            "name": "Hexuronic Acid",
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            "count": 0,
            "cid": "610",
            "url": "https://pubchem.ncbi.nlm.nih.gov/compound/610"
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        {
            "name": "2-Amino-2-Deoxy-Hexose",
            "residue": "hexn",
            "count": 0,
            "cid": "739",
            "url": "https://pubchem.ncbi.nlm.nih.gov/compound/739"
        },
        {
            "name": "N-Acetyl-Neuraminic Acid",
            "residue": "neuac",
            "count": 0,
            "cid": "439197",
            "url": "https://pubchem.ncbi.nlm.nih.gov/compound/439197"
        },
        {
            "name": "N-Glycolyl-Neuraminic Acid",
            "residue": "neugc",
            "count": 0,
            "cid": "440001",
            "url": "https://pubchem.ncbi.nlm.nih.gov/compound/440001"
        },
        {
            "name": "Phosphate",
            "residue": "p",
            "count": 0,
            "cid": "1061",
            "url": "https://pubchem.ncbi.nlm.nih.gov/compound/1061"
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        {
            "name": "Pentose",
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        {
            "name": "Sulfate",
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            "cid": "1117",
            "url": "https://pubchem.ncbi.nlm.nih.gov/compound/1117"
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        {
            "name": "Other",
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            "count": 0
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    "motifs": [
        {
            "id": "GGM.000001",
            "name": "Type 2 LN",
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            "keywords": "LacNAc; N-acetyllactosamine; N-acetyllactosamine type 2"
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    "biomarkers": [],
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                    "gene_name": "ACE2",
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                            "database": "UniProtKB",
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}