2026-04-25_00000345|hard|9Z6Y

Structure of the elongating EcDRT3 reverse transcriptase in complex with its non-coding RNA; Electron microscopy 2.60Å
Protein #1 426 residues (97% resolved)

MYDQSFNPRTLSRCFKPEDFQKNRALSLDSVREKTIRAAIERFNNGFLGYNLRSSVLRGKKVYWADELADTLVLRKVQSNLSNLYQLKLPSRTMIVDTLNVFLSECSQYKLYRLDIHSFYESFNKDYIFKKIDELERLEMKTKQLLKEFLYSFYLTGGEGIPRGLSISAYLAELLMHDFDNHLKDDKSVFYYARYVDDIVIVTSGFEDSNAFIENVKSILPPGLSFNEGEKYYISDLIPKSANKKNTHHHHHHESPTKLLTFEYLGYDFSVGDKIEECNIRGFYRLIEVDLAHAKANKIKSRIIYSIIDYNKTKDFELLCERLKFLSTNFSILDSGRVLKRLSGIHYNYPLVDARTSRRLAELDLFLRKAVLSSNGKVFFDFHANLNQYKKYRLLKISFVRGHEKRHFFHYSASKMMRIQRCWKYV

MYDQSFNPRTLSRCFKPEDFQKNRALSLDSVREKTIRAAIERFNNGFLGYNLRSSVLRGKKVYWADELADTLVLRKVQSNLSNLYQLKLPSRTMIVDTLNVFLSECSQYKLYRLDIHSFYESFNKDYIFKKIDELERLEMKTKQLLKEFLYSFYLTGGEGIPRGLSISAYLAELLMHDFDNHLKDDKSVFYYARYVDDIVIVTSGFEDSNAFIENVKSILPPGLSFNEGEKYYISDLIPKSANKKNTHHHHHHESPTKLLTFEYLGYDFSVGDKIEECNIRGFYRLIEVDLAHAKANKIKSRIIYSIIDYNKTKDFELLCERLKFLSTNFSILDSGRVLKRLSGIHYNYPLVDARTSRRLAELDLFLRKAVLSSNGKVFFDFHANLNQYKKYRLLKISFVRGHEKRHFFHYSASKMMRIQRCWKYV
Protein #2 650 residues (96% resolved)

MSKKKEVRVNKKDFNRVLVTETIPYETPIIVSNDGFYNNVVKHQTANDIAKLLTQRVILGERKKGRYTIPYVFKINKNETEFRRLAFPHPISQIEMRDFYLHFNQVMINFCSKSDFSIRRPVKVASTYYYKNLLEDKNLYKRGPVDTDKNELLTRHASSYFGYHGYDRLYKFFMSNDFIDLERKYNTLYTLDVSKCFDSIYTHSISWATKTKTFTKGMLANKSLNFGDAFDKLMQRCNFNETHGVIIGPEISRIFAEIIFQKIDLNVQFKLRNIDTPLNKGVDYDIRRYVDDVFIFSKNEVNAEIIYKVYADKLNEYNMHVNLGKVTKNSRPFITAKTQIIHHVNQKMNVFIDSFLSYDDEMKLIAKPIYNNRKLANKFIDEVKIICSERKSGYGEVSSYIVSAIFERIKRLTSSVNQAEDKDIYNVMYVLLHISLFFFRVAPSVSSSYKLASILIVTLRYFKAQVPSYSDLIASYIYFEIEDFLKAAKNGKKTIDNLVSLEAYNIMYVIGELDQDRYLSKQLVEDVFSEVDSYFDIVSCLYIVKDKKVYDSLKNNIIDVINSKLMSSDNILDYSEKAMLFLDVMSCPYIDLKWKKIWLKSILKELQEATPNNNEIDSFISYSVANPWFVDWSNVDLLNFLEKKQLKKA(PTR)

MSKKKEVRVNKKDFNRVLVTETIPYETPIIVSNDGFYNNVVKHQTANDIAKLLTQRVILGERKKGRYTIPYVFKINKNETEFRRLAFPHPISQIEMRDFYLHFNQVMINFCSKSDFSIRRPVKVASTYYYKNLLEDKNLYKRGPVDTDKNELLTRHASSYFGYHGYDRLYKFFMSNDFIDLERKYNTLYTLDVSKCFDSIYTHSISWATKTKTFTKGMLANKSLNFGDAFDKLMQRCNFNETHGVIIGPEISRIFAEIIFQKIDLNVQFKLRNIDTPLNKGVDYDIRRYVDDVFIFSKNEVNAEIIYKVYADKLNEYNMHVNLGKVTKNSRPFITAKTQIIHHVNQKMNVFIDSFLSYDDEMKLIAKPIYNNRKLANKFIDEVKIICSERKSGYGEVSSYIVSAIFERIKRLTSSVNQAEDKDIYNVMYVLLHISLFFFRVAPSVSSSYKLASILIVTLRYFKAQVPSYSDLIASYIYFEIEDFLKAAKNGKKTIDNLVSLEAYNIMYVIGELDQDRYLSKQLVEDVFSEVDSYFDIVSCLYIVKDKKVYDSLKNNIIDVINSKLMSSDNILDYSEKAMLFLDVMSCPYIDLKWKKIWLKSILKELQEATPNNNEIDSFISYSVANPWFVDWSNVDLLNFLEKKQLKKAY
RNA #3 138 bases

AAUGCAACCAAUAUGCCCUACACGAUUUUUCGAUAUACUAGGGCUGAUUACGGUAGGUAAGUUACACGUAACCUUAGCUACCUUAUGACGCUCAAGAGCAGCAAUGCACACACUAAGGGAUGAGGUUGCUUCAAUUUC

AAUGCAACCAAUAUGCCCUACACGAUUUUUCGAUAUACUAGGGCUGAUUACGGUAGGUAAGUUACACGUAACCUUAGCUACCUUAUGACGCUCAAGAGCAGCAAUGCACACACUAAGGGAUGAGGUUGCUUCAAUUUC
DNA #4 17 bases

(DT)(DG)(DT)(DG)(DT)(DG)(DT)(DG)(DT)(DG)(DT)(DG)(DT)(DG)(DT)(DG)(DT)

TGTGTGTGTGTGTGTGT
DNA #5 18 bases

(DC)(DA)(DC)(DA)(DC)(DA)(DC)(DA)(DC)(DA)(DC)(DA)(DC)(DA)(DC)(DA)(DC)(DA)

CACACACACACACACACA
Non polymer #6 MG

InChI=1S/Mg/q+2

[Mg+2]
Non polymer #7 POP

InChI=1S/H4O7P2/c1-8(2,3)7-9(4,5)6/h(H2,1,2,3)(H2,4,5,6)/p-2

O[P@@](=O)([O-])O[P@@](=O)(O)[O-]
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