2026-06-27_00000281|hard|9YXW

Crystal structure of HCoV-HKU1 RBD bound by H501-008 Fab; X-ray diffraction 2.60Å
Protein #1 305 residues (91% resolved)

TVKPVATVYRRIPNLPDCDIDNWLNNVSVPSPLNWERRIFSNCNFNLSTLLRLVHVDSFSCNNLDKSKIFGSCFNSITVDKFAIPNRRRDDLQLGSSGFLQSSNYKIDISSSSCQLYYSLPLVNVTINNFNPSSWNRRYGFGSFNLSSYDVVYSDHCFSVNSDFCPCADPSVVNSCAKSKPPSAICPAGTKYRHCDLDTTLYVKNWCRCSCLPDPISTYSPNTCPQKKVVVGIGEHCPGLGINEEKCGTQLNHSSCFCSPDAFLGWSFDSCISNNRCNIFSNFIFNGINSGTTCSNDGSLEVLFQ

TVKPVATVYRRIPNLPDCDIDNWLNNVSVPSPLNWERRIFSNCNFNLSTLLRLVHVDSFSCNNLDKSKIFGSCFNSITVDKFAIPNRRRDDLQLGSSGFLQSSNYKIDISSSSCQLYYSLPLVNVTINNFNPSSWNRRYGFGSFNLSSYDVVYSDHCFSVNSDFCPCADPSVVNSCAKSKPPSAICPAGTKYRHCDLDTTLYVKNWCRCSCLPDPISTYSPNTCPQKKVVVGIGEHCPGLGINEEKCGTQLNHSSCFCSPDAFLGWSFDSCISNNRCNIFSNFIFNGINSGTTCSNDGSLEVLFQ
Protein #2 243 residues (95% resolved)

(PCA)VQLVQSGGGVVQPGRSLRLSCAVSGFTLDRYAMHWVRQAPGKALEWVALMSADGREQYYAESVKGRFTFSRDSSKNTLYLQMHNLRTDDSSVYFCAREGPMYYDAWSGRSYYNNYALDVWGRGTTVAVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPKSCDKGLEVLFQ

QVQLVQSGGGVVQPGRSLRLSCAVSGFTLDRYAMHWVRQAPGKALEWVALMSADGREQYYAESVKGRFTFSRDSSKNTLYLQMHNLRTDDSSVYFCAREGPMYYDAWSGRSYYNNYALDVWGRGTTVAVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPKSCDKGLEVLFQ
Protein #3 216 residues (98% resolved)

QSVLTQPPSVSAAPGQTVTISCSGSSSNIGDNYVSWYQQVPGTAPRLLVYDNNRRPLGIPDRFSGSKSGTSATLAIAGLQTGDEADYYCGTWDSSLSAGVFGGGTKLTVVGQPKAAPSVTLFPPSSEELQANKATLVCLISDFYPGAVTVAWKADSSPVKAGVETTTPSKQSNNKYAASSYLSLTPEQWKSHRSYSCQVTHEGSTVEKTVAPTECS

QSVLTQPPSVSAAPGQTVTISCSGSSSNIGDNYVSWYQQVPGTAPRLLVYDNNRRPLGIPDRFSGSKSGTSATLAIAGLQTGDEADYYCGTWDSSLSAGVFGGGTKLTVVGQPKAAPSVTLFPPSSEELQANKATLVCLISDFYPGAVTVAWKADSSPVKAGVETTTPSKQSNNKYAASSYLSLTPEQWKSHRSYSCQVTHEGSTVEKTVAPTECS
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Reference