2025-02-15_00000072|hard|8ZNJ

Cryo-EM structure of a short prokaryotic Argonaute system from archaeon Suldolobus islandicus; Electron microscopy 3.00Å
Protein #1 459 residues (97% resolved)

MSEYATILPENKINVIFRSNNKYHVPEFITVFKPYEGRDINLQVLVVNGDNEIYDLTKLLFYEIYVKDDTKYPWPYTKTRGGISRVFGIRYNFDPSTISRININSENDFISSISNQLDMNRFNVAVIIANRKLTKEFHDKTKAALIGSRIRTQFVTFTTLKRLKNRKYKATIPLPLAVQLIAKAGGTPWIVDSSIYNDLSKNVSSNGMLMGIAFARTRKDKITYSVGYFTTLNNYYQRFDVQPINESAPITDSTEGLYVPKEAMVKTLESGIGWYKNIIGITPPLLIIFKTSPMHKDEKEAIEAVLGKDIKWVFIHAQYNTPVRIFGNKEDDYKVNRGTVIIKKRKRWNPNNGDYLHSEIVITATGKYRKPSTKNPSETEERYISGTPRPITLNVYSSFDVNPIGVAELTLSQIKADWEHPDIRKRKITVLKYANRMAKIIQYINNLSSVPSVDVRDVL

MSEYATILPENKINVIFRSNNKYHVPEFITVFKPYEGRDINLQVLVVNGDNEIYDLTKLLFYEIYVKDDTKYPWPYTKTRGGISRVFGIRYNFDPSTISRININSENDFISSISNQLDMNRFNVAVIIANRKLTKEFHDKTKAALIGSRIRTQFVTFTTLKRLKNRKYKATIPLPLAVQLIAKAGGTPWIVDSSIYNDLSKNVSSNGMLMGIAFARTRKDKITYSVGYFTTLNNYYQRFDVQPINESAPITDSTEGLYVPKEAMVKTLESGIGWYKNIIGITPPLLIIFKTSPMHKDEKEAIEAVLGKDIKWVFIHAQYNTPVRIFGNKEDDYKVNRGTVIIKKRKRWNPNNGDYLHSEIVITATGKYRKPSTKNPSETEERYISGTPRPITLNVYSSFDVNPIGVAELTLSQIKADWEHPDIRKRKITVLKYANRMAKIIQYINNLSSVPSVDVRDVL
Protein #2 243 residues (98% resolved)

MVLESNMFKTEQELPELIVNCIEIDNEKEAHKVVKEISKYGIFGVVREKKIFFTTVIEDDDFLKDRLTEVLKNYNINFSDIKKNCKKIIPEDNKDYFSQIFLNALRYVIYQKLEDINKDKKENERWTINESEDGVYICKERYDIDNYKICVGAKFTIKVFDNKAELYVDRKLKLYDEDKKLTRKLRGKINKMSVVEPKTRYEFIREIIQEISGNFDYINIKLSKDYTVNMTRTKLNEKLPTPF

MVLESNMFKTEQELPELIVNCIEIDNEKEAHKVVKEISKYGIFGVVREKKIFFTTVIEDDDFLKDRLTEVLKNYNINFSDIKKNCKKIIPEDNKDYFSQIFLNALRYVIYQKLEDINKDKKENERWTINESEDGVYICKERYDIDNYKICVGAKFTIKVFDNKAELYVDRKLKLYDEDKKLTRKLRGKINKMSVVEPKTRYEFIREIIQEISGNFDYINIKLSKDYTVNMTRTKLNEKLPTPF
RNA #3 21 bases

UCAAAGCUUAGAUACCCUGGA

UCAAAGCUUAGAUACCCUGGA
DNA #4 24 bases

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

CCTCCAGGGTATCTAAGCTTTGAA
Non polymer #5 MG

InChI=1S/Mg/q+2

[Mg+2]
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Reference