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FASTA Sequence PDB Format mmCIF Format
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22ET

Cryo-em structure of retron ec78 complex (cis)

PDB DOI: 10.2210/pdb22et/pdb

Classification: IMMUNE SYSTEM/DNA/RNA
Organism(s): Escherichia Coli

Deposited: 2026-01-08
Deposition Author(s): Guo, M. , Huang, Z. , Lin, Z. , Lu, Z. , Zhu, Y.

Experimental Data Snapshot

Method: ELECTRON MICROSCOPY
Resolution: 2.69 Å

22et
Literature

Cryo-em structure of retron ec78 complex (cis)

Guo, M. , Huang, Z. , Lin, Z. , Lu, Z. , Zhu, Y.

Primary Citation of Related Structures: 22ET


Proteins
Molecule Chains Sequence Length Organism Sequence
PtuA E 551 Escherichia Coli VTKQLERKAKGGSLLSAFELYQQEKNNNLHDLNNKSDQWFELCWNYLQQPAHDGNLDIYHPENQFCLRSMSFTDFRRFPQLDINFEEDLTIIIGNNGQGKTSILYAIAKTLSWFTANILKEDSSGQRLNEYSDIRNDSDNNFSDVSSNFFFGKGLKNISIRLSRSTLGASERRESIIKPAKEVADIWRIINERRMVNLPIFALYSVERSHPFSKPAKESIEKREDRFDAYNHALTGAGRFDHFVEWFIYLHKRAEAQGASAIELLEEQVNHLKQSVENGLTSMVPLLEETQKKLLTAQMRKESLQSVNMLTETAQMDIVSRAITTVVPSISRIWVETASGADIIKVTNDLQDVTIEQLSDGQRVFLALVADLARRMIMLNPLLKNPLEGRGIVLIAEIELHLHPKWQQEVIIVLRTVFPNIQFVITTHSPIVLSTTEIRCIREFKQNSESGELFLDSPPIQTKGSENSDILEQVMGVLSTPPNIAESYLVSNFEKSIIDDSEELSAESRRLYNKIISHFGQHSSELKKADSLIRLHRMKNKINKAKREKDS
PtuA D 551 Escherichia Coli VTKQLERKAKGGSLLSAFELYQQEKNNNLHDLNNKSDQWFELCWNYLQQPAHDGNLDIYHPENQFCLRSMSFTDFRRFPQLDINFEEDLTIIIGNNGQGKTSILYAIAKTLSWFTANILKEDSSGQRLNEYSDIRNDSDNNFSDVSSNFFFGKGLKNISIRLSRSTLGASERRESIIKPAKEVADIWRIINERRMVNLPIFALYSVERSHPFSKPAKESIEKREDRFDAYNHALTGAGRFDHFVEWFIYLHKRAEAQGASAIELLEEQVNHLKQSVENGLTSMVPLLEETQKKLLTAQMRKESLQSVNMLTETAQMDIVSRAITTVVPSISRIWVETASGADIIKVTNDLQDVTIEQLSDGQRVFLALVADLARRMIMLNPLLKNPLEGRGIVLIAEIELHLHPKWQQEVIIVLRTVFPNIQFVITTHSPIVLSTTEIRCIREFKQNSESGELFLDSPPIQTKGSENSDILEQVMGVLSTPPNIAESYLVSNFEKSIIDDSEELSAESRRLYNKIISHFGQHSSELKKADSLIRLHRMKNKINKAKREKDS
PtuA B 551 Escherichia Coli VTKQLERKAKGGSLLSAFELYQQEKNNNLHDLNNKSDQWFELCWNYLQQPAHDGNLDIYHPENQFCLRSMSFTDFRRFPQLDINFEEDLTIIIGNNGQGKTSILYAIAKTLSWFTANILKEDSSGQRLNEYSDIRNDSDNNFSDVSSNFFFGKGLKNISIRLSRSTLGASERRESIIKPAKEVADIWRIINERRMVNLPIFALYSVERSHPFSKPAKESIEKREDRFDAYNHALTGAGRFDHFVEWFIYLHKRAEAQGASAIELLEEQVNHLKQSVENGLTSMVPLLEETQKKLLTAQMRKESLQSVNMLTETAQMDIVSRAITTVVPSISRIWVETASGADIIKVTNDLQDVTIEQLSDGQRVFLALVADLARRMIMLNPLLKNPLEGRGIVLIAEIELHLHPKWQQEVIIVLRTVFPNIQFVITTHSPIVLSTTEIRCIREFKQNSESGELFLDSPPIQTKGSENSDILEQVMGVLSTPPNIAESYLVSNFEKSIIDDSEELSAESRRLYNKIISHFGQHSSELKKADSLIRLHRMKNKINKAKREKDS
PtuA C 551 Escherichia Coli VTKQLERKAKGGSLLSAFELYQQEKNNNLHDLNNKSDQWFELCWNYLQQPAHDGNLDIYHPENQFCLRSMSFTDFRRFPQLDINFEEDLTIIIGNNGQGKTSILYAIAKTLSWFTANILKEDSSGQRLNEYSDIRNDSDNNFSDVSSNFFFGKGLKNISIRLSRSTLGASERRESIIKPAKEVADIWRIINERRMVNLPIFALYSVERSHPFSKPAKESIEKREDRFDAYNHALTGAGRFDHFVEWFIYLHKRAEAQGASAIELLEEQVNHLKQSVENGLTSMVPLLEETQKKLLTAQMRKESLQSVNMLTETAQMDIVSRAITTVVPSISRIWVETASGADIIKVTNDLQDVTIEQLSDGQRVFLALVADLARRMIMLNPLLKNPLEGRGIVLIAEIELHLHPKWQQEVIIVLRTVFPNIQFVITTHSPIVLSTTEIRCIREFKQNSESGELFLDSPPIQTKGSENSDILEQVMGVLSTPPNIAESYLVSNFEKSIIDDSEELSAESRRLYNKIISHFGQHSSELKKADSLIRLHRMKNKINKAKREKDS
Retron A 310 Escherichia Coli MSVISSIATSLNQSELEVRAYLSDASGKYKVYRIPKRTTGFRIIAQPAKALKEYQRTFLQLYRFPIHECAMAYQKGKSIRDNALAHAHNRYLLKTDLEDFFNSITPDIFWRCVELSSVDVQLFLPEDRRYVDQILFWKPTKRSTRLVLSVGAPSSPIISNFCLYEFDKLIHEICRSLDIVYTRYADDLTFSCNVRDVLGSIPSMIETLLNKLFKKKLRLNRGKTIFSSMAHNRHVTGVTLNNEGKISLGRERKRFIKHLINQYRYGLIDESDKAYLVGLLAFANHIEPEFIIRMNNKYSTETMERLRRHL
PtuB H 215 Escherichia Coli MKSLNRTAGPAHLHQFRAGRDPWMSVEQSNIWPHLLEMQGEFCAYCECSLNRKHIEHFRPRGKFPALTFAWGNLFGSCGDSSKTGGWQRCGIFKDNGAGNYNPDHLIKPDDDNPDDYLLFLTTGHVVPAKDISGTKLLKAQETIRVFNLNGDPSLLGSRKKALNYIMEEVILLHESYEDLGDALWHEMRDAEIQEIGNKEFYTALKHAWLHNSEY
PtuB F 215 Escherichia Coli MKSLNRTAGPAHLHQFRAGRDPWMSVEQSNIWPHLLEMQGEFCAYCECSLNRKHIEHFRPRGKFPALTFAWGNLFGSCGDSSKTGGWQRCGIFKDNGAGNYNPDHLIKPDDDNPDDYLLFLTTGHVVPAKDISGTKLLKAQETIRVFNLNGDPSLLGSRKKALNYIMEEVILLHESYEDLGDALWHEMRDAEIQEIGNKEFYTALKHAWLHNSEY

Nucleic Acids / Hybrid
Molecule Chains Sequence Length Organism Sequence
DNA (74-MER) m 74 NA GGAAGCGAAAGTGTCGCAACCTGAGGGAGGAACGAGTGAGGGTTGCGACACTTTCGCAACCCTAAATACGTTCA
RNA (66-MER) n 66 NA ACUCUUUAGCGUUGGACGUUUUACGUCUAGUCGGGUGAUUAGCCAGACUCUAACUUAUUGAACGUA
Experimental Data

Method: ELECTRON MICROSCOPY

Deposited Date: 2026-01-08
Deposition Author(s): Guo, M. , Huang, Z. , Lin, Z. , Lu, Z. , Zhu, Y.