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FASTA Sequence PDB Format mmCIF Format
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9NNH

Cryo-em structure of the retron ec78 complex, ptua:ptub:rt (4:2:2)

PDB DOI: 10.2210/pdb9nnh/pdb

Classification: DNA-RNA HYBRID
Organism(s): Escherichia Coli , Synthetic Construct

Deposited: 2025-03-05
Deposition Author(s): Li, H. , Wang, B.

Experimental Data Snapshot

Method: ELECTRON MICROSCOPY
Resolution: 2.69 Å

9nnh
Literature

Cryo-em structure of the retron ec78 complex, ptua:ptub:rt (4:2:2)

Li, H. , Wang, B.

Primary Citation of Related Structures: 9NNH


Proteins
Molecule Chains Sequence Length Organism Sequence
Retron I-A effector PtuA C 550 Escherichia Coli , Synthetic Construct MTKQYERKAKGGNLLSAFELYQRNSDKAPGLGEMLVGEWFEMCRDYIQDGHVDESGIFRPDNAFYLRRLTLKDFRRFSLLEIKLEEDLTVIIGNNGKGKTSILYAIAKTLSWFVANILKEGGSGQRLSEMTDIKNDAEDRYSDVSSTFFFGKGLKSVPIRLSRSALGTAERRDSEVKPAKDLADIWRVINEVNTINLPTFALYNVERSQPFNRNIKDNTGRREERFDAYSQTLGGAGRFDHFVEWYIYLHKRTVSDISSSIKELEQQVNDLQRTVDGGMVSVKSLLEQMKFKLSEAIERNDAAVSSRVLTESVQKSIVEKAICSVVPSISNIWVEMITGSDLVKVTNDGHDVTIDQLSDGQRVFLSLVADLARRMVMLNPLLENPLEGRGIVLIDEIELHLHPKWQQEVILNLRSAFPNIQFIITTHSPIVLSTIEKRCIREFEPNDDGDQSFLDSPDMQTKGSENAQILEQVMNVHSTPPGIAESHWLGNFELLLLDNSGELDNHSQVLYDQIKAHFGIDSIELKKADSLIRINKMKNKLNKIRAEKGK
Retron I-A effector PtuA D 550 Escherichia Coli , Synthetic Construct MTKQYERKAKGGNLLSAFELYQRNSDKAPGLGEMLVGEWFEMCRDYIQDGHVDESGIFRPDNAFYLRRLTLKDFRRFSLLEIKLEEDLTVIIGNNGKGKTSILYAIAKTLSWFVANILKEGGSGQRLSEMTDIKNDAEDRYSDVSSTFFFGKGLKSVPIRLSRSALGTAERRDSEVKPAKDLADIWRVINEVNTINLPTFALYNVERSQPFNRNIKDNTGRREERFDAYSQTLGGAGRFDHFVEWYIYLHKRTVSDISSSIKELEQQVNDLQRTVDGGMVSVKSLLEQMKFKLSEAIERNDAAVSSRVLTESVQKSIVEKAICSVVPSISNIWVEMITGSDLVKVTNDGHDVTIDQLSDGQRVFLSLVADLARRMVMLNPLLENPLEGRGIVLIDEIELHLHPKWQQEVILNLRSAFPNIQFIITTHSPIVLSTIEKRCIREFEPNDDGDQSFLDSPDMQTKGSENAQILEQVMNVHSTPPGIAESHWLGNFELLLLDNSGELDNHSQVLYDQIKAHFGIDSIELKKADSLIRINKMKNKLNKIRAEKGK
Retron I-A effector PtuA E 550 Escherichia Coli , Synthetic Construct MTKQYERKAKGGNLLSAFELYQRNSDKAPGLGEMLVGEWFEMCRDYIQDGHVDESGIFRPDNAFYLRRLTLKDFRRFSLLEIKLEEDLTVIIGNNGKGKTSILYAIAKTLSWFVANILKEGGSGQRLSEMTDIKNDAEDRYSDVSSTFFFGKGLKSVPIRLSRSALGTAERRDSEVKPAKDLADIWRVINEVNTINLPTFALYNVERSQPFNRNIKDNTGRREERFDAYSQTLGGAGRFDHFVEWYIYLHKRTVSDISSSIKELEQQVNDLQRTVDGGMVSVKSLLEQMKFKLSEAIERNDAAVSSRVLTESVQKSIVEKAICSVVPSISNIWVEMITGSDLVKVTNDGHDVTIDQLSDGQRVFLSLVADLARRMVMLNPLLENPLEGRGIVLIDEIELHLHPKWQQEVILNLRSAFPNIQFIITTHSPIVLSTIEKRCIREFEPNDDGDQSFLDSPDMQTKGSENAQILEQVMNVHSTPPGIAESHWLGNFELLLLDNSGELDNHSQVLYDQIKAHFGIDSIELKKADSLIRINKMKNKLNKIRAEKGK
Retron I-A effector PtuA F 550 Escherichia Coli , Synthetic Construct MTKQYERKAKGGNLLSAFELYQRNSDKAPGLGEMLVGEWFEMCRDYIQDGHVDESGIFRPDNAFYLRRLTLKDFRRFSLLEIKLEEDLTVIIGNNGKGKTSILYAIAKTLSWFVANILKEGGSGQRLSEMTDIKNDAEDRYSDVSSTFFFGKGLKSVPIRLSRSALGTAERRDSEVKPAKDLADIWRVINEVNTINLPTFALYNVERSQPFNRNIKDNTGRREERFDAYSQTLGGAGRFDHFVEWYIYLHKRTVSDISSSIKELEQQVNDLQRTVDGGMVSVKSLLEQMKFKLSEAIERNDAAVSSRVLTESVQKSIVEKAICSVVPSISNIWVEMITGSDLVKVTNDGHDVTIDQLSDGQRVFLSLVADLARRMVMLNPLLENPLEGRGIVLIDEIELHLHPKWQQEVILNLRSAFPNIQFIITTHSPIVLSTIEKRCIREFEPNDDGDQSFLDSPDMQTKGSENAQILEQVMNVHSTPPGIAESHWLGNFELLLLDNSGELDNHSQVLYDQIKAHFGIDSIELKKADSLIRINKMKNKLNKIRAEKGK
Retron I-A effector PtuB J 232 Escherichia Coli , Synthetic Construct MRELARLERPEILDQYIAGQNDWMEIDQSAVWPKLTEMQGGFCAYCECRLNRCHIEHFRPRGKFPALTFIWNNLFGSCGDSRKSGGWSRCGIYKDNGAGAYNADDLIKPDEENPDDYLLFLTTGEVVPAIGLTGRALKKAQETIRVFNLNGDIKLFGSRRTAVQAIMPNVEYLYTLLEEFDEDDWNEMLRDELEKIESDEYKTALKHAWTFNQEFALEVLFQGPEAHHHHHH
Retron I-A effector PtuB K 232 Escherichia Coli , Synthetic Construct MRELARLERPEILDQYIAGQNDWMEIDQSAVWPKLTEMQGGFCAYCECRLNRCHIEHFRPRGKFPALTFIWNNLFGSCGDSRKSGGWSRCGIYKDNGAGAYNADDLIKPDEENPDDYLLFLTTGEVVPAIGLTGRALKKAQETIRVFNLNGDIKLFGSRRTAVQAIMPNVEYLYTLLEEFDEDDWNEMLRDELEKIESDEYKTALKHAWTFNQEFALEVLFQGPEAHHHHHH
Retron I-A Ec78 reverse transcriptase B 311 Escherichia Coli , Synthetic Construct MSVIRGLAAVLRQSDSDISAFLVTAPRKYKVYKIPKRTTGFRVIAQPAKGLKDIQRAFVQLYSLPVHDASMAYMKGKGIRDNAAAHAGNQYLLKADLEDFFNSITPAIFWRCIEMSSAQTPQFEPQDKLFIEKILFWQPIKRRKTKLILSVGAPSSPVISNFCMYEFDNRIHAACKKVEITYTRYADDLTFSSNIPDVLKAVPSTLEVLLKDLFGSALRLNHSKTVFSSKAHNRHVTGITINNEETLSLGRDRKRFIKHLINQYKYGLLDNEDKAYLIGLLAFASHIEPSFITRMNEKYSLELMERLRGQR
Retron I-A Ec78 reverse transcriptase A 311 Escherichia Coli , Synthetic Construct MSVIRGLAAVLRQSDSDISAFLVTAPRKYKVYKIPKRTTGFRVIAQPAKGLKDIQRAFVQLYSLPVHDASMAYMKGKGIRDNAAAHAGNQYLLKADLEDFFNSITPAIFWRCIEMSSAQTPQFEPQDKLFIEKILFWQPIKRRKTKLILSVGAPSSPVISNFCMYEFDNRIHAACKKVEITYTRYADDLTFSSNIPDVLKAVPSTLEVLLKDLFGSALRLNHSKTVFSSKAHNRHVTGITINNEETLSLGRDRKRFIKHLINQYKYGLLDNEDKAYLIGLLAFASHIEPSFITRMNEKYSLELMERLRGQR

Nucleic Acids / Hybrid
Molecule Chains Sequence Length Organism Sequence
DNA (73-MER) n 78 NA TTGAGGAAGCGAAAGTGTCGCAACCCGAGAGAGGAACGATCTCGGGTTGCGACACTTTCGCAACCCTTAATACGTTCA
DNA (73-MER) m 78 NA TTGAGGAAGCGAAAGTGTCGCAACCCGAGAGAGGAACGATCTCGGGTTGCGACACTTTCGCAACCCTTAATACGTTCA
RNA (41-MER) l 67 NA ACUCUUUAGCGUUGGACGGUUACGUCUAGUCGGGUGAUUAGCCAGACUCUAACUUAUUGAACGUAUU
RNA (41-MER) x 67 NA ACUCUUUAGCGUUGGACGGUUACGUCUAGUCGGGUGAUUAGCCAGACUCUAACUUAUUGAACGUAUU
Experimental Data

Method: ELECTRON MICROSCOPY

Deposited Date: 2025-03-05
Deposition Author(s): Li, H. , Wang, B.