2026-02-21_00000142|hard|9WSM

Cryo-EM structure of Sigma28-RNAP open promoter complex from Pseudomonas aeruginosa; Electron microscopy 3.40Å
DNA #1 54 bases

(DT)(DT)(DC)(DT)(DC)(DT)(DA)(DA)(DA)(DG)(DC)(DT)(DC)(DC)(DG)(DC)(DC)(DG)(DG)(DG)(DA)(DA)(DA)(DC)(DG)(DC)(DC)(DG)(DA)(DT)(DA)(DA)(DA)(DC)(DA)(DC)(DC)(DA)(DT)(DG)(DA)(DA)(DC)(DG)(DC)(DG)(DA)(DA)(DT)(DT)(DC)(DT)(DT)(DG)

TTCTCTAAAGCTCCGCCGGGAAACGCCGATAAACACCATGAACGCGAATTCTTG
DNA #2 54 bases

(DC)(DA)(DA)(DG)(DA)(DA)(DT)(DT)(DC)(DG)(DC)(DG)(DT)(DT)(DC)(DA)(DA)(DC)(DC)(DA)(DC)(DA)(DT)(DT)(DA)(DT)(DC)(DG)(DG)(DC)(DG)(DT)(DT)(DT)(DC)(DC)(DC)(DG)(DG)(DC)(DG)(DG)(DA)(DG)(DC)(DT)(DT)(DT)(DA)(DG)(DA)(DG)(DA)(DA)

CAAGAATTCGCGTTCAACCACATTATCGGCGTTTCCCGGCGGAGCTTTAGAGAA
Protein #3 88 residues (74% resolved)

MARVTVEDCLDNVDNRFELVMLATKRARQLATGGKEPKVAWENDKPTVVALREIASGLVDENVVQQEDIVEDEPLFAAFDDEANTEAL

MARVTVEDCLDNVDNRFELVMLATKRARQLATGGKEPKVAWENDKPTVVALREIASGLVDENVVQQEDIVEDEPLFAAFDDEANTEAL
Protein #4 254 residues (91% resolved)

GPLHMMTAASGVRMYSKAQAQNSQEQLIQRYAPLVKRIAYHLLGRLPASVQVEDLMQAGMIGLLEAAKKYDAGKGASFETYAGIRIRGAMLDEVRKGDWAPRSVHRNTRMVTDAIRAIEARTGRDAKDHEVAAELQLSLEDYYGILSDTQGSRLYSFDDLLQDGEHGLPEDTSLSHNEPIHGLLDERFQAALADAIAKLPERERLVLALYYDEELNLKEIGEVLGVSESRVSQLHSQCAARLRARLADWRSAGS

GPLHMMTAASGVRMYSKAQAQNSQEQLIQRYAPLVKRIAYHLLGRLPASVQVEDLMQAGMIGLLEAAKKYDAGKGASFETYAGIRIRGAMLDEVRKGDWAPRSVHRNTRMVTDAIRAIEARTGRDAKDHEVAAELQLSLEDYYGILSDTQGSRLYSFDDLLQDGEHGLPEDTSLSHNEPIHGLLDERFQAALADAIAKLPERERLVLALYYDEELNLKEIGEVLGVSESRVSQLHSQCAARLRARLADWRSAGS
Protein #5 333 residues (65% resolved)

MQSSVNEFLTPRHIDVQVVSQTRAKITLEPLERGFGHTLGNALRRILLSSMPGCAVVEAEIDGVLHEYSAIEGVQEDVIEILLNLKGLAIKLHGRDEVTLTLAKKGSGVVTAADIQLDHDVEIINGDHVIANLADNGALNMKLKVARGRGYEPADARQSDEDESRSIGRLQLDASFSPVRRVSYVVENARVEQRTNLDKLVLDLETNGTLDPEEAIRRAATILQQQLAAFVDLKGDSEPVVEEQEDEIDPILLRPVDDLELTVRSANCLKAENIYYIGDLIQRTEVELLKTPNLGKKSLTEIKDVLASRGLSLGMRLDNWPPASLKKDDKATA

MQSSVNEFLTPRHIDVQVVSQTRAKITLEPLERGFGHTLGNALRRILLSSMPGCAVVEAEIDGVLHEYSAIEGVQEDVIEILLNLKGLAIKLHGRDEVTLTLAKKGSGVVTAADIQLDHDVEIINGDHVIANLADNGALNMKLKVARGRGYEPADARQSDEDESRSIGRLQLDASFSPVRRVSYVVENARVEQRTNLDKLVLDLETNGTLDPEEAIRRAATILQQQLAAFVDLKGDSEPVVEEQEDEIDPILLRPVDDLELTVRSANCLKAENIYYIGDLIQRTEVELLKTPNLGKKSLTEIKDVLASRGLSLGMRLDNWPPASLKKDDKATA
Protein #6 1357 residues (98% resolved)

MAYSYTEKKRIRKDFSKLPDVMDVPYLLAIQLDSYREFLQAGATKEQFRDVGLHAAFKSVFPIISYSGNAALEYVGYRLGEPAFDVKECVLRGVTFAVPLRVKVRLIIFDRESSNKAIKDIKEQEVYMGEIPLMTENGTFIINGTERVIVSQLHRSPGVFFDHDRGKTHSSGKLLYSARIIPYRGSWLDFEFDPKDCVFVRIDRRRKLPASVLLRALGYSTEEILNAFYATNVFHIKGETLNLELVPQRLRGEVASIDIKDGSGKVIVEQGRRITARHINQLEKAGVSQLEVPFDYLIGRTIAKAIVHPATGEIIAECNTELTLDLLAKVAKAQVVRIETLYTNDIDCGPFISDTLKIDNTSNQLEALVEIYRMMRPGEPPTKEAAETLFGNLFFSAERYDLSAVGRMKFNRRIGRTEIEGPGVLSKEDIIDVLKTLVDIRNGKGIVDDIDHLGNRRVRCVGEMAENQFRVGLVRVERAVKERLSMAESEGLMPQDLINAKPVAAAIKEFFGSSQLSQFMDQNNPLSEITHKRRVSALGPGGLTRERAGFEVRDVHPTHYGRVCPIETPEGPNIGLINSLATYARTNKYGFLESPYRVVKDSLVTDEIVFLSAIEEADHVIAQASATLNEKGQLVDELVAVRHLNEFTVKAPEDVTLMDVSPKQVVSVAASLIPFLEHDDANRALMGSNMQRQAVPTLRADKPLVGTGMERNVARDSGVCVVARRGGVIDSVDASRVVVRVADDEVETGEAGVDIYNLTKYTRSNQNTCINQRPLVSKGDVVARGDILADGPSTDMGELALGQNMRVAFMPWNGFNFEDSICLSERVVQEDRFTTIHIQELTCVARDTKLGPEEITADIPNVGEAALNKLDEAGIVYVGAEVQAGDILVGKVTPKGETQLTPEEKLLRAIFGEKASDVKDTSLRVPTGTKGTVIDVQVFTRDGVERDSRALSIEKMQLDQIRKDLNEEFRIVEGATFERLRAALVGAKAEGGPALKKGTEITDDYLDGLERGQWFKLRMADDALNEQLEKAQAYISDRRQLLDDKFEDKKRKLQQGDDLAPGVLKIVKVYLAIKRRIQPGDKMAGRHGNKGVVSVIMPVEDMPHDANGTPVDIVLNPLGVPSRMNVGQILETHLGLAAKGLGEKINRMLEEQRKVAELRKFLHEIYNEIGGREENLDELGDNEILALAKNLRGGVPMATPVFDGAKEREIKAMLKLADLPESGQMRLFDGRTGNQFERPTTVGYMYMLKLNHLVDDKMHARSTGSYSLVTQQPLGGKAQFGGQRFGEMEVWALEAYGAAYTLQEMLTVKSDDVNGRTKMYKNIVDGDHRMEAGMPESFNVLIKEIRSLGIDIELETE

MAYSYTEKKRIRKDFSKLPDVMDVPYLLAIQLDSYREFLQAGATKEQFRDVGLHAAFKSVFPIISYSGNAALEYVGYRLGEPAFDVKECVLRGVTFAVPLRVKVRLIIFDRESSNKAIKDIKEQEVYMGEIPLMTENGTFIINGTERVIVSQLHRSPGVFFDHDRGKTHSSGKLLYSARIIPYRGSWLDFEFDPKDCVFVRIDRRRKLPASVLLRALGYSTEEILNAFYATNVFHIKGETLNLELVPQRLRGEVASIDIKDGSGKVIVEQGRRITARHINQLEKAGVSQLEVPFDYLIGRTIAKAIVHPATGEIIAECNTELTLDLLAKVAKAQVVRIETLYTNDIDCGPFISDTLKIDNTSNQLEALVEIYRMMRPGEPPTKEAAETLFGNLFFSAERYDLSAVGRMKFNRRIGRTEIEGPGVLSKEDIIDVLKTLVDIRNGKGIVDDIDHLGNRRVRCVGEMAENQFRVGLVRVERAVKERLSMAESEGLMPQDLINAKPVAAAIKEFFGSSQLSQFMDQNNPLSEITHKRRVSALGPGGLTRERAGFEVRDVHPTHYGRVCPIETPEGPNIGLINSLATYARTNKYGFLESPYRVVKDSLVTDEIVFLSAIEEADHVIAQASATLNEKGQLVDELVAVRHLNEFTVKAPEDVTLMDVSPKQVVSVAASLIPFLEHDDANRALMGSNMQRQAVPTLRADKPLVGTGMERNVARDSGVCVVARRGGVIDSVDASRVVVRVADDEVETGEAGVDIYNLTKYTRSNQNTCINQRPLVSKGDVVARGDILADGPSTDMGELALGQNMRVAFMPWNGFNFEDSICLSERVVQEDRFTTIHIQELTCVARDTKLGPEEITADIPNVGEAALNKLDEAGIVYVGAEVQAGDILVGKVTPKGETQLTPEEKLLRAIFGEKASDVKDTSLRVPTGTKGTVIDVQVFTRDGVERDSRALSIEKMQLDQIRKDLNEEFRIVEGATFERLRAALVGAKAEGGPALKKGTEITDDYLDGLERGQWFKLRMADDALNEQLEKAQAYISDRRQLLDDKFEDKKRKLQQGDDLAPGVLKIVKVYLAIKRRIQPGDKMAGRHGNKGVVSVIMPVEDMPHDANGTPVDIVLNPLGVPSRMNVGQILETHLGLAAKGLGEKINRMLEEQRKVAELRKFLHEIYNEIGGREENLDELGDNEILALAKNLRGGVPMATPVFDGAKEREIKAMLKLADLPESGQMRLFDGRTGNQFERPTTVGYMYMLKLNHLVDDKMHARSTGSYSLVTQQPLGGKAQFGGQRFGEMEVWALEAYGAAYTLQEMLTVKSDDVNGRTKMYKNIVDGDHRMEAGMPESFNVLIKEIRSLGIDIELETE
Protein #7 1399 residues (96% resolved)

MKDLLNLLKNQGQIEEFDAIRIGLASPEMIRSWSFGEVKKPETINYRTFKPERDGLFCAKIFGPVKDYECLCGKYKRLKHRGVICEKCGVEVALAKVRRERMGHIELASPVAHIWFLKSLPSRIGLLLDMTLRDIERVLYFESYVVIDPGMTTLEKGQLLNDEQYFEALEEFGDDFDARMGAEAVHELLNAIDLEHEIGRLREEIPQTNSETKIKKLSKRLKLMEAFQGSGNKPEWMVLTVLPVLPPDLRPLVPLDGGRFATSDLNDLYRRVINRNNRLKRLLDLAAPDIIVRNEKRMLQEAVDALLDNGRRGRAITGSNKRPLKSLADMIKGKQGRFRQNLLGKRVDYSGRSVITVGPTLRLHQCGLPKKMALELFKPFIFGKLEGRGMATTIKAAKKMVERELPEVWDVLAEVIREHPVLLNRAPTLHRLGIQAFEPVLIEGKAIQLHPLVCAAYNADFDGDQMAVHVPLTLEAQLEARALMMSTNNILSPANGEPIIVPSQDVVMGLYYMTREAINAKGEGMAFADLQEVDRAYRSGQASLHARVKVRINEKIKGEDGQLTANTRIVDTTVGRALLFQVVPAGLPFDVVNQSMKKKAISKLINHCYRVVGLKDTVIFADQLMYTGFAYSTISGVSIGVNDFVIPDEKARIINAATDEVKEIESQYASGLVTQGEKYNKVIDLWSKANDEVSKAMMANLSKEKVVDREGKEVDQESFNSMYMMADSGARGSAAQIRQLAGMRGLMAKPDGSIIETPITANFREGLNVLQYFISTHGARKGLADTALKTANSGYLTRRLVDVAQDLVVTEIDCGTEHGLLMSPHIEGGDVVEPLGERVLGRVIARDVFKPGSDEVIVPAGTLIDEKWVDFLEVMSVDEVVVRSPITCETRHGICAMCYGRDLARGHRVNIGEAVGVIAAQSIGEPGTQLTMRTFHIGGAASRTSAADNVQVKNGGTIRLHNLKHVVRADGALVAVSRSGELAVADDFGRERERYKLPYGAVISVKEGDKVDPGAIVAKWDPHTHPIVTEVDGTVAFVGMEEGITVKRQTDELTGLTNIEVMDPKDRPAAGKDIRPAVKLIDAAGKDLLLPGTDVPAQYFLPANALVNLTDGAKVSIGDVVARIPQETSKTRDITGGLPRVADLFEARRPKEPSILAEISGTISFGKETKGKRRLVITPNDGSDPYEELIPKWRHLNVFEGEQVNRGEVISDGPSNPHDILRLLGVSSLAKYIVNEIQDVYRLQGVKINDKHIETILRQMLRKVEVSESGDSSFIKGDQVELTQVLEENEQLGTEDKFPAKYERVLLGITKASLSTESFISAASFQETTRVLTEAAVTGKRDFLRGLKENVVVGRLIPAGTGLAYHSERKRQRDLGKPQRVSASEAEAALTEALNSSGN

MKDLLNLLKNQGQIEEFDAIRIGLASPEMIRSWSFGEVKKPETINYRTFKPERDGLFCAKIFGPVKDYECLCGKYKRLKHRGVICEKCGVEVALAKVRRERMGHIELASPVAHIWFLKSLPSRIGLLLDMTLRDIERVLYFESYVVIDPGMTTLEKGQLLNDEQYFEALEEFGDDFDARMGAEAVHELLNAIDLEHEIGRLREEIPQTNSETKIKKLSKRLKLMEAFQGSGNKPEWMVLTVLPVLPPDLRPLVPLDGGRFATSDLNDLYRRVINRNNRLKRLLDLAAPDIIVRNEKRMLQEAVDALLDNGRRGRAITGSNKRPLKSLADMIKGKQGRFRQNLLGKRVDYSGRSVITVGPTLRLHQCGLPKKMALELFKPFIFGKLEGRGMATTIKAAKKMVERELPEVWDVLAEVIREHPVLLNRAPTLHRLGIQAFEPVLIEGKAIQLHPLVCAAYNADFDGDQMAVHVPLTLEAQLEARALMMSTNNILSPANGEPIIVPSQDVVMGLYYMTREAINAKGEGMAFADLQEVDRAYRSGQASLHARVKVRINEKIKGEDGQLTANTRIVDTTVGRALLFQVVPAGLPFDVVNQSMKKKAISKLINHCYRVVGLKDTVIFADQLMYTGFAYSTISGVSIGVNDFVIPDEKARIINAATDEVKEIESQYASGLVTQGEKYNKVIDLWSKANDEVSKAMMANLSKEKVVDREGKEVDQESFNSMYMMADSGARGSAAQIRQLAGMRGLMAKPDGSIIETPITANFREGLNVLQYFISTHGARKGLADTALKTANSGYLTRRLVDVAQDLVVTEIDCGTEHGLLMSPHIEGGDVVEPLGERVLGRVIARDVFKPGSDEVIVPAGTLIDEKWVDFLEVMSVDEVVVRSPITCETRHGICAMCYGRDLARGHRVNIGEAVGVIAAQSIGEPGTQLTMRTFHIGGAASRTSAADNVQVKNGGTIRLHNLKHVVRADGALVAVSRSGELAVADDFGRERERYKLPYGAVISVKEGDKVDPGAIVAKWDPHTHPIVTEVDGTVAFVGMEEGITVKRQTDELTGLTNIEVMDPKDRPAAGKDIRPAVKLIDAAGKDLLLPGTDVPAQYFLPANALVNLTDGAKVSIGDVVARIPQETSKTRDITGGLPRVADLFEARRPKEPSILAEISGTISFGKETKGKRRLVITPNDGSDPYEELIPKWRHLNVFEGEQVNRGEVISDGPSNPHDILRLLGVSSLAKYIVNEIQDVYRLQGVKINDKHIETILRQMLRKVEVSESGDSSFIKGDQVELTQVLEENEQLGTEDKFPAKYERVLLGITKASLSTESFISAASFQETTRVLTEAAVTGKRDFLRGLKENVVVGRLIPAGTGLAYHSERKRQRDLGKPQRVSASEAEAALTEALNSSGN
Non polymer #8 MG

InChI=1S/Mg/q+2

[Mg+2]
Non polymer #9 ZN

InChI=1S/Zn/q+2

[Zn+2]
Download coordinates
Reference