2026-02-14_00000536|hard|9XTH

The complex structure of antibody CAV-CH76 bound to the hemagglutinin of influenza B virus (HA_B/Guangdong-Yuexiu/120/2022); X-ray diffraction 3.01Å
Protein #1 250 residues (88% resolved)

MGWSCIILFLVATATGVHSDVQLVQSGAEVKKPGSSVKVSCKASGDTFYTYVYTWLRQAPGQGPEWMGGYNHVLGTSNYAQRFQGRLTITADESTSTVYMDLSSLRSEDTAIYYCARTSLTAFDTYSHYHGMDVWGQGTTVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKRVEPKSCDK

MGWSCIILFLVATATGVHSDVQLVQSGAEVKKPGSSVKVSCKASGDTFYTYVYTWLRQAPGQGPEWMGGYNHVLGTSNYAQRFQGRLTITADESTSTVYMDLSSLRSEDTAIYYCARTSLTAFDTYSHYHGMDVWGQGTTVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKRVEPKSCDK
Protein #2 240 residues (97% resolved)

DPTRGKLCPKCLNCTDLDVALGRPKCTGKIPSAKVSILHEVRPVTSGCFPIMHDRTKIRQLPNLLRGYEHVRLSTNNVINAEDAPGGPYEIGTSGSCPNITNGKGFFATMAWAVPKNKTATNPLTIEVPYICTEEEDQITVWGFHSDDETQMAKLYGDSKPQKFTSSANGMTTHYVSQIGGFPNQTEDGGLQQSGRIVVDYMVQKSGKTGTITYQRGILLPQKVWCASGKSKVIHHHHHH

DPTRGKLCPKCLNCTDLDVALGRPKCTGKIPSAKVSILHEVRPVTSGCFPIMHDRTKIRQLPNLLRGYEHVRLSTNNVINAEDAPGGPYEIGTSGSCPNITNGKGFFATMAWAVPKNKTATNPLTIEVPYICTEEEDQITVWGFHSDDETQMAKLYGDSKPQKFTSSANGMTTHYVSQIGGFPNQTEDGGLQQSGRIVVDYMVQKSGKTGTITYQRGILLPQKVWCASGKSKVIHHHHHH
Protein #3 233 residues (91% resolved)

MGWSCIILFLVATATGVHSDIQMTQSPSSVSASVGDRVTITCRASQDISNWLAWYQQRPGRAPKLLIYSASSLESGVPSRFSGSGSGTDFTFTISSLQPEDFATYYCQQAHSFPITFGQGTRLEIKRTVAAPSVFIFPPSDEQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNRGEC

MGWSCIILFLVATATGVHSDIQMTQSPSSVSASVGDRVTITCRASQDISNWLAWYQQRPGRAPKLLIYSASSLESGVPSRFSGSGSGTDFTFTISSLQPEDFATYYCQQAHSFPITFGQGTRLEIKRTVAAPSVFIFPPSDEQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNRGEC
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Reference