2026-04-18_00000200|hard|9RCE

Cryo-EM structure of a contractile injection system in Salmonella enterica subspecies Salamae, the baseplate portion in extended state.; Electron microscopy 2.86Å
Protein #1 217 residues (89% resolved)

MEKITIKSITSKGTVAQTFSATLNPNSIKHNFGISYTDKGPQQQGDISPTTVFKGYESEKLDFELLFDGTGVTGSTSTNTVQKQLATLKKVTYAYNGEQHEPNPVVIAWGSSVNFQGRLTAISINYSLFDSSGNPLRATVSLSFAKYLTQQEKSALKKQSSPDLTHIIEFKAGDTLPMLCHKIYNDSSYYIDVARANNLVSARQITPGTKIYFPPLI

MEKITIKSITSKGTVAQTFSATLNPNSIKHNFGISYTDKGPQQQGDISPTTVFKGYESEKLDFELLFDGTGVTGSTSTNTVQKQLATLKKVTYAYNGEQHEPNPVVIAWGSSVNFQGRLTAISINYSLFDSSGNPLRATVSLSFAKYLTQQEKSALKKQSSPDLTHIIEFKAGDTLPMLCHKIYNDSSYYIDVARANNLVSARQITPGTKIYFPPLI
Protein #2 158 residues (91% resolved)

MVTAKGSGAAQGDGDWPLPAFYFSVSISGCADDTAFQEVSGLEFQIETEEYREGGNNLVYHLPKTIKSSNLTLKRAVTDKASRLLSWCLDILNDELSKPIQTKSVSINLLNEKGTTCKSWTASNAYPVKLKMAPFNSTQNDIAIEEIEICFHHLKRNL

MVTAKGSGAAQGDGDWPLPAFYFSVSISGCADDTAFQEVSGLEFQIETEEYREGGNNLVYHLPKTIKSSNLTLKRAVTDKASRLLSWCLDILNDELSKPIQTKSVSINLLNEKGTTCKSWTASNAYPVKLKMAPFNSTQNDIAIEEIEICFHHLKRNL
Protein #3 804 residues (87% resolved)

MPAHSDWGVNSTMSKTISKKDHNDNPNSFGHLYQLGLTYIQQLSGHLWTDYNTHDPGMTILEQVCYALTDLIYRCEFEVTDYLSEPSGNIDYRAHGLALAEDIIPSYPQQPKEYEAWLLARLPELDKVWLRNSENDSHLGIYTLNAQLNHFYALSQQRAVTGKHSVYTQQYAALHRIRHEYYRVRAVGEDLAAIELTGQHPLSLSAVIHISDDVADVTWLAACIYHRIHLWLESNQQNTPVNVIKESLLAEDGILQIDRLEFMQHSDNVSHDEQKAIDNIAPFSYLMLPEASAHSGIEIVQFQHPVNIDYADLAIQIEQIQYQQRNAQLKTPTPPALPVGQYVDFTRYESIQTLFPRNYHLAPGTPIQYHAQQQAQRHQLRSYLLLFDQLMANFCDDIAGLNALFSLSLTPEVTYHAHSLQDDEFYNIEKHYPRDANAGLERLRAQLDNYPERKNRIFNYLLALYSERYPDWLHRQFNPYFSTQTLEKEILKYKQAFILNIVTMTNGRGIGDNLLQPEHQGGYCQRLALLLGLFPSVDAAKGNVRTFARYSLNLVSDQDYFHSDTGRKALWLTTLEAQTSLQPIEENALTGYPKESDIHDTLLTAPLFREKILPDALLQFGIDNHRYRLLSRQNHDVHQLFFHVDIDGHKRWFHIASHSDKQALILLCHQLQRWLVQLNRDSEELYVVEPILLRTEATSASLSDYANRVILVLPGYTARFSNLRFREQVEQLIVENSPAHLLTQCLWLDFAMFNQFETLYTQWRQAKSNALQHKERQPECDATAQRLYLFLQRASIGADGVESQ

MPAHSDWGVNSTMSKTISKKDHNDNPNSFGHLYQLGLTYIQQLSGHLWTDYNTHDPGMTILEQVCYALTDLIYRCEFEVTDYLSEPSGNIDYRAHGLALAEDIIPSYPQQPKEYEAWLLARLPELDKVWLRNSENDSHLGIYTLNAQLNHFYALSQQRAVTGKHSVYTQQYAALHRIRHEYYRVRAVGEDLAAIELTGQHPLSLSAVIHISDDVADVTWLAACIYHRIHLWLESNQQNTPVNVIKESLLAEDGILQIDRLEFMQHSDNVSHDEQKAIDNIAPFSYLMLPEASAHSGIEIVQFQHPVNIDYADLAIQIEQIQYQQRNAQLKTPTPPALPVGQYVDFTRYESIQTLFPRNYHLAPGTPIQYHAQQQAQRHQLRSYLLLFDQLMANFCDDIAGLNALFSLSLTPEVTYHAHSLQDDEFYNIEKHYPRDANAGLERLRAQLDNYPERKNRIFNYLLALYSERYPDWLHRQFNPYFSTQTLEKEILKYKQAFILNIVTMTNGRGIGDNLLQPEHQGGYCQRLALLLGLFPSVDAAKGNVRTFARYSLNLVSDQDYFHSDTGRKALWLTTLEAQTSLQPIEENALTGYPKESDIHDTLLTAPLFREKILPDALLQFGIDNHRYRLLSRQNHDVHQLFFHVDIDGHKRWFHIASHSDKQALILLCHQLQRWLVQLNRDSEELYVVEPILLRTEATSASLSDYANRVILVLPGYTARFSNLRFREQVEQLIVENSPAHLLTQCLWLDFAMFNQFETLYTQWRQAKSNALQHKERQPECDATAQRLYLFLQRASIGADGVESQ
Protein #4 149 residues (93% resolved)

MANDNTFLGTGWAFPPRFTGPNHQVVMSSDMQDIEQSLTLLLSTTPGERLMTPDFGCRINQFVFEELTQTVLTQLSSEIRHAILFFESRIDVEDVHFLPEPLSGKLLIQIDYSVITTNTRSNMVYPFYLNEGTLISPQLLPLANEWDIA

MANDNTFLGTGWAFPPRFTGPNHQVVMSSDMQDIEQSLTLLLSTTPGERLMTPDFGCRINQFVFEELTQTVLTQLSSEIRHAILFFESRIDVEDVHFLPEPLSGKLLIQIDYSVITTNTRSNMVYPFYLNEGTLISPQLLPLANEWDIA
Protein #5 519 residues (99% resolved)

MGVMKTPGVYIVEQNAFPNSVVEVATAVPAFIGYTEKADNGGKSLSNKGWRITSMSEYRQYFGGEPQHLFEISEISTTSNANIREAFKQSGKTYQITQSNTRHHLYYSMLFFFQNGGGPCYIVSVGNYSDDIDAAVLKGGILPLIKEAEPTMLLIPEAIQLAEDDCINVEQAMLGHCGGKMKNRVAILDVWNGYKDRQHPDGDCVESFRSKLGTHYLDYAAAYYPWLNTSIVQDSDVSFLNISNIDKLAELLSGEVALMFSDLEGLSEEELSTGGNKLRATRKQAMLDEIAKLSAEISRPDAVLLHKILSNMSPLYQTIMADIKFQQNILPPSSAMAGIYTMVDNSRGVWKAPANVSVNAVVSPTVNISDDEQEDLNVTTQGKSINAIRPFIGEGTLVWGARTLDGNSVDWRYINVRRTMIMLEESIKLASKAYVFEPNVANTWVSMESMLSNFLYGIWKRGGLAGSTPGEAYNVSVGLGKTMTSNDILEGILRITVLVAMVRPAEFIEITFQQKMQES

MGVMKTPGVYIVEQNAFPNSVVEVATAVPAFIGYTEKADNGGKSLSNKGWRITSMSEYRQYFGGEPQHLFEISEISTTSNANIREAFKQSGKTYQITQSNTRHHLYYSMLFFFQNGGGPCYIVSVGNYSDDIDAAVLKGGILPLIKEAEPTMLLIPEAIQLAEDDCINVEQAMLGHCGGKMKNRVAILDVWNGYKDRQHPDGDCVESFRSKLGTHYLDYAAAYYPWLNTSIVQDSDVSFLNISNIDKLAELLSGEVALMFSDLEGLSEEELSTGGNKLRATRKQAMLDEIAKLSAEISRPDAVLLHKILSNMSPLYQTIMADIKFQQNILPPSSAMAGIYTMVDNSRGVWKAPANVSVNAVVSPTVNISDDEQEDLNVTTQGKSINAIRPFIGEGTLVWGARTLDGNSVDWRYINVRRTMIMLEESIKLASKAYVFEPNVANTWVSMESMLSNFLYGIWKRGGLAGSTPGEAYNVSVGLGKTMTSNDILEGILRITVLVAMVRPAEFIEITFQQKMQES
Protein #6 56 residues (14% resolved)

VPLEIKQLVIKSQTINDDNKSPSFGSDWPGIESEESVSAKVIPYPFMPSPDEVRER

VPLEIKQLVIKSQTINDDNKSPSFGSDWPGIESEESVSAKVIPYPFMPSPDEVRER
Protein #7 597 residues (100% resolved)

MAISPLSNNSTGVTTYTIKVGGKAIDSAIGVIAIHIHYQVNHIATAEITISDGDMPTQRFDISDADTFKPGSTISISAGYASDEQTIFDGIIISHGIEIAANNSSSLSVICKDQAVAMTIAKHSQCFLGKSDSKIISTLLANYPNITASVGRITDPHSELVQFNSTDWDFILTRAEANGFVVTNQSNKVTVDKPAISNAADLVVTYGTDLISFSAKVDARNQLKSVTATAWDPAKQSMVTGTGPAQSISGQGNLTSSELAKVLGISDYTLQTASTLSTDSLTRWADGQQVKAMLSKVRGSVTFQGNASATINSLIELAGVGERYNGSHYISGVHHSIEKGQWITTAELGMSPMWSADHRDIGAPPASGYLPPVDGLQIGVVTKLDGDPESNYRIQIKIPTLNSEANVIWARLASYYASSGFGNFFIPEVGDEVIVGCINQDPSNPIILGSLYSSKNKMPEEMTSDNYIKTLVTKSKMKIIFDDENSVMTLKTPNGNTVVISDKNKSITLADQNSNTICMDKNGIAITSSKDVMISAKGGVNISSTRDTIVKATGDAKISGLNISAQANTGLTLKGTATAELSCSGITTVKGALVKIN

MAISPLSNNSTGVTTYTIKVGGKAIDSAIGVIAIHIHYQVNHIATAEITISDGDMPTQRFDISDADTFKPGSTISISAGYASDEQTIFDGIIISHGIEIAANNSSSLSVICKDQAVAMTIAKHSQCFLGKSDSKIISTLLANYPNITASVGRITDPHSELVQFNSTDWDFILTRAEANGFVVTNQSNKVTVDKPAISNAADLVVTYGTDLISFSAKVDARNQLKSVTATAWDPAKQSMVTGTGPAQSISGQGNLTSSELAKVLGISDYTLQTASTLSTDSLTRWADGQQVKAMLSKVRGSVTFQGNASATINSLIELAGVGERYNGSHYISGVHHSIEKGQWITTAELGMSPMWSADHRDIGAPPASGYLPPVDGLQIGVVTKLDGDPESNYRIQIKIPTLNSEANVIWARLASYYASSGFGNFFIPEVGDEVIVGCINQDPSNPIILGSLYSSKNKMPEEMTSDNYIKTLVTKSKMKIIFDDENSVMTLKTPNGNTVVISDKNKSITLADQNSNTICMDKNGIAITSSKDVMISAKGGVNISSTRDTIVKATGDAKISGLNISAQANTGLTLKGTATAELSCSGITTVKGALVKIN
Protein #8 99 residues (49% resolved)

MPFAARITDLQMCPMSTPGLPPIPHVGGPIIGPGVPTVLIGSLPAAVVGDSCVCVGPPSTIVKGSATVLIGGKPAARMGDTTSHGGSITIGCPTVIIGG

MPFAARITDLQMCPMSTPGLPPIPHVGGPIIGPGVPTVLIGSLPAAVVGDSCVCVGPPSTIVKGSATVLIGGKPAARMGDTTSHGGSITIGCPTVIIGG
Protein #9 1323 residues (87% resolved)

MTSRQQRQDEAINSSLFHPHELSFEQLVGWAHQFAQQLPFRNLQDQADGHWGNLFQKSEIVVCAAISTSDTKHIQRQFKQALAHDENVTVEFLLILLKRLQAWYQHLPGAPETAYQFKYYLLHEYQRHLSLPLSLVICRLPEQFRHSVQELDPLWNLDQHTLDTASPVLQHSSFTEQMRHCFAKIVFVIEQIKKQSQQVLQAALMHQENNPQQALYFAFLKLFERAQQSLNQFTEKHLQFYYRQVLQQEKQSARENAVYLKLSLNHPTSSSIQFEQGAKFSPGDDPDFKPIAYRSRYPIEVTDAEVSHVFNLTLQRDPLVSPEKESGLVCGVSGQRVQITAGATGDDFPKAQQFNIFNNKYKTEDSTQPMGLIISDPLFSMQQGKRVIEIIVHLKEVRSSIVAQELLVVDDNNKTSAALTHIFAQLLSLHVHLFEDWAARITASGLTKQISQEQLSQFRQLRPSQRVWVAYKLFYLQTLQYICSTPEKGMQYGLSKIDLLFRIVGQMVSRRCLYTSAWLTKTDISTALSGLKSILVADPTAYTTIEELLSHSTTAAFYQIFQGGFDIEATTENGWELIDNVEIYPCPPQECQIGFKVKCHIDTGFAPIIPRLAHLPHSASLKITLKRQSNCFPYAIFRDFELSKLAMSTQVCGVTQLQLFNPEGQVDSSQPFFLFGSQPYMDAYVVLANEEIARKSISQLSLHLDWGNLPRGSDGFKQHYAEYHYPYTNASFQMRAEVLNNGRWVEFGPTGFSLFTPASGALRHDSHLHFLNMRNGYTPVTRPWPKTPYSNQSGLRNGLFKLLLTGPEPAFGHKDYAPLLSDTLTYNVTKKHKKTLPNQPYTPLVTHISIDYSAESTIDLLSVDRRSQSEIIHLYPFGENIIYPPKQTSPVHRPRFFPNYKEDSHCFIGITARELSGYLNIFFVFDGSARLVMPYPSTSYRWYYLVDNEWQALNPHQIIHDTTLNFLTTGIVTLDLPSEINTDHSVMPSGLFWLRVSTNKGIDRYPDCLHVATHVVKVTGKGVPLADDGITPLSFSSWRSTPRKANLAAIAQLNAMIRIPDIESEQHFQMRVSENLRHKGKALTPWDYEHLILENFPEVGSVHCFPTRSYYSLNQEPGRVLIIVTPLNTDCDHSLCSPKQLDSSYLLAIRRFLLSVSRSHVQIEVRNPGYEKIQIRCKVTLKEGVSHGPALRRLEYAIKAQLCPWEADTLNTGPGFCLSLEKLSAFILKQKNVVKVSALSALKISLDENTEYVLQDSAATSQPIRAAYPWFLLIPEEHQYIQISPDNLSHKPVTVGIGELVIGEQFIVSTSPTSPPKGAQNNG

MTSRQQRQDEAINSSLFHPHELSFEQLVGWAHQFAQQLPFRNLQDQADGHWGNLFQKSEIVVCAAISTSDTKHIQRQFKQALAHDENVTVEFLLILLKRLQAWYQHLPGAPETAYQFKYYLLHEYQRHLSLPLSLVICRLPEQFRHSVQELDPLWNLDQHTLDTASPVLQHSSFTEQMRHCFAKIVFVIEQIKKQSQQVLQAALMHQENNPQQALYFAFLKLFERAQQSLNQFTEKHLQFYYRQVLQQEKQSARENAVYLKLSLNHPTSSSIQFEQGAKFSPGDDPDFKPIAYRSRYPIEVTDAEVSHVFNLTLQRDPLVSPEKESGLVCGVSGQRVQITAGATGDDFPKAQQFNIFNNKYKTEDSTQPMGLIISDPLFSMQQGKRVIEIIVHLKEVRSSIVAQELLVVDDNNKTSAALTHIFAQLLSLHVHLFEDWAARITASGLTKQISQEQLSQFRQLRPSQRVWVAYKLFYLQTLQYICSTPEKGMQYGLSKIDLLFRIVGQMVSRRCLYTSAWLTKTDISTALSGLKSILVADPTAYTTIEELLSHSTTAAFYQIFQGGFDIEATTENGWELIDNVEIYPCPPQECQIGFKVKCHIDTGFAPIIPRLAHLPHSASLKITLKRQSNCFPYAIFRDFELSKLAMSTQVCGVTQLQLFNPEGQVDSSQPFFLFGSQPYMDAYVVLANEEIARKSISQLSLHLDWGNLPRGSDGFKQHYAEYHYPYTNASFQMRAEVLNNGRWVEFGPTGFSLFTPASGALRHDSHLHFLNMRNGYTPVTRPWPKTPYSNQSGLRNGLFKLLLTGPEPAFGHKDYAPLLSDTLTYNVTKKHKKTLPNQPYTPLVTHISIDYSAESTIDLLSVDRRSQSEIIHLYPFGENIIYPPKQTSPVHRPRFFPNYKEDSHCFIGITARELSGYLNIFFVFDGSARLVMPYPSTSYRWYYLVDNEWQALNPHQIIHDTTLNFLTTGIVTLDLPSEINTDHSVMPSGLFWLRVSTNKGIDRYPDCLHVATHVVKVTGKGVPLADDGITPLSFSSWRSTPRKANLAAIAQLNAMIRIPDIESEQHFQMRVSENLRHKGKALTPWDYEHLILENFPEVGSVHCFPTRSYYSLNQEPGRVLIIVTPLNTDCDHSLCSPKQLDSSYLLAIRRFLLSVSRSHVQIEVRNPGYEKIQIRCKVTLKEGVSHGPALRRLEYAIKAQLCPWEADTLNTGPGFCLSLEKLSAFILKQKNVVKVSALSALKISLDENTEYVLQDSAATSQPIRAAYPWFLLIPEEHQYIQISPDNLSHKPVTVGIGELVIGEQFIVSTSPTSPPKGAQNNG
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