2026-05-30_00000343|hard|9Z77

Cryo-EM structure of Enterotoxigenic Escherichia coli autotransporter A (EatA) complexed with the fragment antigen binding domain of monoclonal antibody G12; Electron microscopy 3.70Å
Protein #1 1031 residues (74% resolved)

ATVNADISYQTFRDFAENKGAFIVGASNINIYDKNGVLVGVLDKAPMPDFSSATMNTGTLPPGDHTLYSPQYVVTAKHVNGSDIMSFGHIQNNYTVVGENNHNSLDIKIRRLNKIVTEVAPAEISSVGAVNGAYQEGGRFKAFYRLGGGLQYIKDKNGNLTPVYTNGGFLTGGTISALSSYNNGQMITAPTGDIFNPANGPLANYLNKGDSGSPLFAYDSLDKKWVLVGVLSSGSEHGNNWVVTTQDFLHQQPKHDFDKTISYDSEKGSLQWRYNKNSGVGTLSQESVVWDMHGKKGGDLNAGKNLQFTGNNGEIILHDSIDQGAGYLQFFDNYTVTSLTDQTWTGGGIITEKGVNVLWQVNGVNDDNLHKVGEGTLTVNGKGVNNGGLKVGDGTVILNQRPDDNGHKQAFSSINISSGRATVILSDANQVNPDKISWGYRGGTLDLNGNNVNFTRLQAADYGAIVSNNNKNKSELTLKLQTLNENDISVDVKTYEVFGGHGSPGDLYYVPASNTYFILKSKAYGPFFSDLDNTNVWQNVGHDRDKAIQIVKQQKIGESSQPYMFHGQLNGYMDVNIHPLSGKDVLTLDGSVNLPEGVITKKSGTLIFQGHPVIHAGMTTSAGQSDWENRQFTMDKLRLDAATFHLSRNAHMQGDISAANGSTVILGSSRVFTDKNDGTGNAVSSVEGSSIATTAGDQSYYSGNVLLENHSSLEVRENFTGGIEAYDSSVSVTSQNAIFDHVGSFVNSSLLLEKGAKLTAQSGIFTNNTMKIKENASLTLTGIPSVGKPGYYSPVTSTTEGIHLGERASLSVKNMGYLSSNITAENSAAIINLGDSNATIGKTDSPLFSTLMRGYNAVLQGNIMGPQSSVNMNNALWHSDRNSELKELKANDSQIELGVRGHFAKLRVKELIASNSVFLVHANNSQADQLNVTDKLQGSNNTILVDFFNKAANGTNVTLITAPKGSDENTFKAGTQQIGFSNITPEIRTENTDTATQWVLTGYQSVADARASKIATDFMDSGYKSFLTEVN

ATVNADISYQTFRDFAENKGAFIVGASNINIYDKNGVLVGVLDKAPMPDFSSATMNTGTLPPGDHTLYSPQYVVTAKHVNGSDIMSFGHIQNNYTVVGENNHNSLDIKIRRLNKIVTEVAPAEISSVGAVNGAYQEGGRFKAFYRLGGGLQYIKDKNGNLTPVYTNGGFLTGGTISALSSYNNGQMITAPTGDIFNPANGPLANYLNKGDSGSPLFAYDSLDKKWVLVGVLSSGSEHGNNWVVTTQDFLHQQPKHDFDKTISYDSEKGSLQWRYNKNSGVGTLSQESVVWDMHGKKGGDLNAGKNLQFTGNNGEIILHDSIDQGAGYLQFFDNYTVTSLTDQTWTGGGIITEKGVNVLWQVNGVNDDNLHKVGEGTLTVNGKGVNNGGLKVGDGTVILNQRPDDNGHKQAFSSINISSGRATVILSDANQVNPDKISWGYRGGTLDLNGNNVNFTRLQAADYGAIVSNNNKNKSELTLKLQTLNENDISVDVKTYEVFGGHGSPGDLYYVPASNTYFILKSKAYGPFFSDLDNTNVWQNVGHDRDKAIQIVKQQKIGESSQPYMFHGQLNGYMDVNIHPLSGKDVLTLDGSVNLPEGVITKKSGTLIFQGHPVIHAGMTTSAGQSDWENRQFTMDKLRLDAATFHLSRNAHMQGDISAANGSTVILGSSRVFTDKNDGTGNAVSSVEGSSIATTAGDQSYYSGNVLLENHSSLEVRENFTGGIEAYDSSVSVTSQNAIFDHVGSFVNSSLLLEKGAKLTAQSGIFTNNTMKIKENASLTLTGIPSVGKPGYYSPVTSTTEGIHLGERASLSVKNMGYLSSNITAENSAAIINLGDSNATIGKTDSPLFSTLMRGYNAVLQGNIMGPQSSVNMNNALWHSDRNSELKELKANDSQIELGVRGHFAKLRVKELIASNSVFLVHANNSQADQLNVTDKLQGSNNTILVDFFNKAANGTNVTLITAPKGSDENTFKAGTQQIGFSNITPEIRTENTDTATQWVLTGYQSVADARASKIATDFMDSGYKSFLTEVN
Protein #2 232 residues (95% resolved)

EVQLVESGGGLIQSGGSLRLSCAASGFTFSRYWMHWVRQIPGKGLEWVSRVKGDGTNTDYADYADSVKGRFTISRDNVKNTMFLQMNSLRVEDTALYHCARGGYVDNFGKDYNWFDPWGQGTLVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKRVEPKSCD

EVQLVESGGGLIQSGGSLRLSCAASGFTFSRYWMHWVRQIPGKGLEWVSRVKGDGTNTDYADYADSVKGRFTISRDNVKNTMFLQMNSLRVEDTALYHCARGGYVDNFGKDYNWFDPWGQGTLVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKRVEPKSCD
Protein #3 215 residues (97% resolved)

SVTSYELTQPPSASVSPGQTARITCSGDALRKQYVYWYQQRPGQAPVMVMYKDSDRPSGVPERFSGSSSGTTVTLTISGVQAEDEADYYCQSSDSSGSYVIFGGGTKLTVLGQPKAAPSVTLFPPSSEELQANKATLVCLISDFYPGAVTVAWKADSSPVKAGVETTTPSKQSNNKYAASSYLSLTPEQWKSHRSYSCQVTHEGSTVEKTVAPTE

SVTSYELTQPPSASVSPGQTARITCSGDALRKQYVYWYQQRPGQAPVMVMYKDSDRPSGVPERFSGSSSGTTVTLTISGVQAEDEADYYCQSSDSSGSYVIFGGGTKLTVLGQPKAAPSVTLFPPSSEELQANKATLVCLISDFYPGAVTVAWKADSSPVKAGVETTTPSKQSNNKYAASSYLSLTPEQWKSHRSYSCQVTHEGSTVEKTVAPTE
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Reference