9YPD

The ligand free HCoV-HKU1 spike structure obtained from data collected on 100 kV Tundra at 180kX magnification with Falcon C detector

Summary for 9YPD

Entry DOI	10.2210/pdb9ypd/pdb
EMDB information	73294
Descriptor	Spike glycoprotein, 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, ... (5 entities in total)
Functional Keywords	hku1 spike protein, endemic coronavirus spike, viral entry and fusion, viral protein
Biological source	Human coronavirus HKU1 (HCoV-HKU1)
Total number of polymer chains	3
Total formula weight	472823.73
Authors	Pathirage, R.,Acharya, P. (deposition date: 2025-10-14, release date: 2026-10-21)
Primary citation	Pathirage, R.,Dutta, M.,Acharya, P. An integrated workflow for structural virology with a 100 keV electron microscope To Be Published,
Experimental method	ELECTRON MICROSCOPY (3.72 Å)

Structure validation