2026-03-14_00000430|hard|9X0J

IL-33 and Etokimab fab and Tozorakimab fab ternary complex structure; Electron microscopy 2.57Å
Protein #1 158 residues (95% resolved)

ITGISPITEYLASLSTYNDQSITFALEDESYEIYVEDLKKDEKKDKVLLSYYESQHPSNESGDGVDGKMLMVTLSPTKDFWLHANNKEHSVELHKCEKPLPDQAFFVLHNMHSNCVSFECKTDPGVFIGVKDNHLALIKVDSSENLSTENILFKLSET

ITGISPITEYLASLSTYNDQSITFALEDESYEIYVEDLKKDEKKDKVLLSYYESQHPSNESGDGVDGKMLMVTLSPTKDFWLHANNKEHSVELHKCEKPLPDQAFFVLHNMHSNCVSFECKTDPGVFIGVKDNHLALIKVDSSENLSTENILFKLSET
Protein #2 212 residues (94% resolved)

SYVLTQPPSVSVSPGQTASITCSGEGMGDKYAAWYQQKPGQSPVLVIYRDTKRPSGIPERFSGSNSGNTATLTISGTQAMDEADYYCGVIQDNTGVFGGGTKLTVLGQPKAAPSVTLFPPSSEELQANKATLVCLISDFYPGAVTVAWKADSSPVKAGVETTTPSKQSNNKYAASSYLSLTPEQWKSHRSYSCQVTHEGSTVEKTVAPTECS

SYVLTQPPSVSVSPGQTASITCSGEGMGDKYAAWYQQKPGQSPVLVIYRDTKRPSGIPERFSGSNSGNTATLTISGTQAMDEADYYCGVIQDNTGVFGGGTKLTVLGQPKAAPSVTLFPPSSEELQANKATLVCLISDFYPGAVTVAWKADSSPVKAGVETTTPSKQSNNKYAASSYLSLTPEQWKSHRSYSCQVTHEGSTVEKTVAPTECS
Protein #3 227 residues (96% resolved)

EVQLLESGGGLVQPGGSLRLSCAASGFTFSSYAMSWVRQAPGKGLEWVSGISAIDQSTYYADSVKGRFTISRDNSKNTLYLQMNSLRAEDTAVYYCARQKFMQLWGGGLRYPFGYWGQGTMVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKRVEPK

EVQLLESGGGLVQPGGSLRLSCAASGFTFSSYAMSWVRQAPGKGLEWVSGISAIDQSTYYADSVKGRFTISRDNSKNTLYLQMNSLRAEDTAVYYCARQKFMQLWGGGLRYPFGYWGQGTMVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKRVEPK
Protein #4 221 residues (99% resolved)

QVQLMQSGAEVKKPGASVKVSCKASGYTFTSYWMHWVRQAPGQGLEWMGTIYPRNSNTDYNQKFKARVTMTRDTSTSTVYMELSSLRSEDTAVYYCARPLYYYLTSPPTLFWGQGTLVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKRVE

QVQLMQSGAEVKKPGASVKVSCKASGYTFTSYWMHWVRQAPGQGLEWMGTIYPRNSNTDYNQKFKARVTMTRDTSTSTVYMELSSLRSEDTAVYYCARPLYYYLTSPPTLFWGQGTLVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKRVE
Protein #5 214 residues (97% resolved)

DIQLTQSPSFLSASVGDRVTITCKASQDVGTAVAWYQQKPGKAPKLLIYWASTRHTGVPSRFSGSGSGTEFTLTISSLQPEDFATYYCQQAKTYPFTFGSGTKLEIKRTVAAPSVFIFPPSDEQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNRGEC

DIQLTQSPSFLSASVGDRVTITCKASQDVGTAVAWYQQKPGKAPKLLIYWASTRHTGVPSRFSGSGSGTEFTLTISSLQPEDFATYYCQQAKTYPFTFGSGTKLEIKRTVAAPSVFIFPPSDEQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNRGEC
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Reference