2025-06-28_00000053|hard|9E8Z

4-component structure of retron Ec83; Electron microscopy 3.47Å
Protein #1 542 residues (99% resolved)

MEQNLPSRITKLIKKSESGDFASSYQLYKVFGSKEYGVEPDEKMSDYFKELSAKQLEGGQLRVADIHLENYKGFESLIMDFSMKKNSTILVGNNGCGKSTILDAIQKGLTHLSSRLSTRSHNGDGIEKHELRKGQNYASIAINYDYMGIRFPMIIATTEPGYEDRAKSNYSGINELGSIFKTAHSINPNVSFPLIAMYTVERANDVSTRDIENSEEIKEAQIWDKFKAYNKSLTGKADFKLFFRWFKELIEIENSDNADITALRAEIRAKEKDLDNPLLKALLAENKNSETTKKLLEDHQNSLKVLKEKLNSYYSVNSKTLHTVEDAMYSFLPGFSNLKLQRAPLDLIVDKNNVSLSVLQLSQGEKTILALIADIARRLTLLNPNSVNPLDGTGIVLIDEIDLHLHPSWQQNIIPRLEKTFKNIQFIVTTHSPQVCHTIDSQNIWLLKNGQKFKAPKGVRGAISSWVLENLFEVAQRPPEDKYTKLLQEYKNLVFSEKYASEDARKLGATLSQHFGPDDETLVELKLEIEKRIWEDDFEKDQ

MEQNLPSRITKLIKKSESGDFASSYQLYKVFGSKEYGVEPDEKMSDYFKELSAKQLEGGQLRVADIHLENYKGFESLIMDFSMKKNSTILVGNNGCGKSTILDAIQKGLTHLSSRLSTRSHNGDGIEKHELRKGQNYASIAINYDYMGIRFPMIIATTEPGYEDRAKSNYSGINELGSIFKTAHSINPNVSFPLIAMYTVERANDVSTRDIENSEEIKEAQIWDKFKAYNKSLTGKADFKLFFRWFKELIEIENSDNADITALRAEIRAKEKDLDNPLLKALLAENKNSETTKKLLEDHQNSLKVLKEKLNSYYSVNSKTLHTVEDAMYSFLPGFSNLKLQRAPLDLIVDKNNVSLSVLQLSQGEKTILALIADIARRLTLLNPNSVNPLDGTGIVLIDEIDLHLHPSWQQNIIPRLEKTFKNIQFIVTTHSPQVCHTIDSQNIWLLKNGQKFKAPKGVRGAISSWVLENLFEVAQRPPEDKYTKLLQEYKNLVFSEKYASEDARKLGATLSQHFGPDDETLVELKLEIEKRIWEDDFEKDQ
Protein #2 260 residues (96% resolved)

MILKRINKTAEDQFLINFKAQNPNGTWDEFRNHEQGILYKRLKQHICNDQMYLCAYCEIDLDRENEHEIKVEHFKSKSGSLPGGSNWHLEWSNLLAVCLGGTNTGDDFELPANLSCDSYKSHYEDKNKINDKDWTGKILLPLTLPDAHNFFTFEKVTGKLLPNESYCNTISIDGKPAAETLSIVTKTIEVLNLNCSRLNNARRKLLFHFNNCARERNLRKLHNLLLQWNQGEPKFFQTTRDIIIRDDRICQGLLNGTIRY

MILKRINKTAEDQFLINFKAQNPNGTWDEFRNHEQGILYKRLKQHICNDQMYLCAYCEIDLDRENEHEIKVEHFKSKSGSLPGGSNWHLEWSNLLAVCLGGTNTGDDFELPANLSCDSYKSHYEDKNKINDKDWTGKILLPLTLPDAHNFFTFEKVTGKLLPNESYCNTISIDGKPAAETLSIVTKTIEVLNLNCSRLNNARRKLLFHFNNCARERNLRKLHNLLLQWNQGEPKFFQTTRDIIIRDDRICQGLLNGTIRY
Protein #3 312 residues (98% resolved)

MSIDIETTLQKAYPDFDVLLKSRPATHYKVYKIPKRTIGYRIIAQPTPRVKAIQRDIIEILKQHTHIHDAATAYVDGKNILDNAKIHQSSVYLLKLDLVNFFNKITPELLFKALARQKVDISDTNKNLLKQFCFWNRTKRKNGALVLSVGAPSSPFISNIVMSSFDEEISSFCKENKISYSRYADDLTFSTNERDVLGLAHQKVKTTLIRFFGTRIIINNNKIVYSSKAHNRHVTGVTLTNNNKLSLGRERKRYITSLVFKFKEGKLSNVDINHLRGLIGFAYNIEPAFIERLEKKYGESTIKSIKKYSEGG

MSIDIETTLQKAYPDFDVLLKSRPATHYKVYKIPKRTIGYRIIAQPTPRVKAIQRDIIEILKQHTHIHDAATAYVDGKNILDNAKIHQSSVYLLKLDLVNFFNKITPELLFKALARQKVDISDTNKNLLKQFCFWNRTKRKNGALVLSVGAPSSPFISNIVMSSFDEEISSFCKENKISYSRYADDLTFSTNERDVLGLAHQKVKTTLIRFFGTRIIINNNKIVYSSKAHNRHVTGVTLTNNNKLSLGRERKRYITSLVFKFKEGKLSNVDINHLRGLIGFAYNIEPAFIERLEKKYGESTIKSIKKYSEGG
DNA #4 83 bases

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

TTGAAGCCGCGGAACAAACTTTTTGATCCGCAACCTACTGGATTGCGGCTCAAAAAGTTTGTTCCGCAACTGTAAATGTAATC
RNA #5 38 bases

GUUGGGCGUUGCGCCAAACUCUAAUUUAUUGAUUACAU

GUUGGGCGUUGCGCCAAACUCUAAUUUAUUGAUUACAU
Non polymer #6 ADP

InChI=1S/C10H15N5O10P2/c11-8-5-9(13-2-12-8)15(3-14-5)10-7(17)6(16)4(24-10)1-23-27(21,22)25-26(18,19)20/h2-4,6-7,10,16-17H,1H2,(H,21,22)(H2,11,12,13)(H2,18,19,20)/t4-,6-,7-,10-/m1/s1

c1nc(c2c(n1)n(cn2)[C@H]3[C@@H]([C@@H]([C@H](O3)CO[P@](=O)(O)OP(=O)(O)O)O)O)N
Non polymer #7 ZN

InChI=1S/Zn/q+2

[Zn+2]
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Reference