Hex:5 HexNAc:2 dHex:2

Taxonomy

• Homo sapiens (Human)
• Severe acute respiratory syndrome coronavirus 2 (2019-nCoV)

Protein

• Recombinant Spike glycoprotein (BTI-Tn-5B1-4) / Severe acute respiratory syndrome coronavirus 2 (2019-nCoV)    P0DTC2

Source

• Milk (UBERON_0001913)  
• BTI-Tn-5B1-4 (CVCL_C190)  

Reported structure

• Free / Lactose / Structure 9154
• Free / Lactose / Structure 9157
• N-Linked / High-Mannose / Structure 10028

Composition

• Hex:5 HexNAc:2 dHex:2 (avg mass : 1527.4033 )

Disease

• COVID-19 (DOID:0080600)

Reference

• Site-specific N-glycosylation Characterization of Recombinant SARS-CoV-2 Spike Proteins using High-Resolution Mass Spectrometry (2020 - Yong Zhang, Wanjun Zhao, Yonghong Mao, Shisheng Wang, Yi Zhong, Tao Su, Meng Gong, Xiaofeng Lu, Jingqiu Cheng, Hao Yang) / Status : Reviewed
• Identification of 22 N-glycosites on spike glycoprotein of SARS-CoV-2 and accessible surface glycopeptide motifs: Implications for vaccination and antibody therapeutics (2020 - Dapeng Zhou, Xiaoxu Tian, Ruibing Qi, Chao Peng, Wen Zhang) / Status : Reviewed
• Increasing the Coverage of a Mass Spectral Library of Milk Oligosaccharides Using a Hybrid-Search-Based Bootstrapping Method and Milks from a Wide Variety of Mammals (2020 - Concepcion Africano Remoroza, Yuxue Liang, Tytus D. Mak, Yuri Mirokhin, Sergey L. Sheetlin, Xiaoyu Yang, Joice V. San Andres, Michael L. Power, and Stephen E. Stein) / Status : Unreviewed

Reported glycosite

• Recombinant Spike glycoprotein (BTI-Tn-5B1-4) / Severe acute respiratory syndrome coronavirus 2 (2019-nCoV)
  •        Asn-74
  •        Asn-709
  •        Asn-1074
  •        Asn-1158

Mass spectrometry observed peptide

• HAIHVSGTNGTK (12aa)
  •    P0DTC2    Asn-74     Recombinant Spike glycoprotein (BTI-Tn-5B1-4) / Severe acute respiratory syndrome coronavirus 2 (2019-nCoV)
• NSVAYSNNSIAIPTNFTISVTTE (23aa)
  •    P0DTC2    Asn-709     Recombinant Spike glycoprotein (BTI-Tn-5B1-4) / Severe acute respiratory syndrome coronavirus 2 (2019-nCoV)
• VPAQEKNFTTAPAICHDGK (19aa)
  •    P0DTC2    Asn-1074     Recombinant Spike glycoprotein (BTI-Tn-5B1-4) / Severe acute respiratory syndrome coronavirus 2 (2019-nCoV)
• NHTSPDVDLGDISGINASVVNIQK (24aa)
  •    P0DTC2    Asn-1158     Recombinant Spike glycoprotein (BTI-Tn-5B1-4) / Severe acute respiratory syndrome coronavirus 2 (2019-nCoV)