2026-03-28_00000042|hard|9JPG

crRNA-guided surveillance (Csy) complex; Electron microscopy 3.32Å
Protein #1 473 residues (67% resolved)

MGSSHHHHHHSSGLVDYKDDDDKDYKDDDDKHGSHMASVSTGPNGEFSSPTLRQLIESFIQERLQGKLDKLKPDEDDKRQALLAGHRREAWLADAARRVGQLQLVTHTLKPIHPDARGSNLHSLPQAPGQPGLAGSHELADELVSDVVGNAAALDVFKFLSLQYQGRYLLNWLTENSAEALQALSDDPEQAREWRQAFVGITAGKAAPASHSLAKQLYFPLPGSGYHLLAPLFPTSLVQRVHGQIREARFGEAARAAREARQQKKPWPHGFSEYPNLAIQKFGGTKPQNISQLNSERHGENWLLASLPPHWEPQELRAPLQQVSVFEHDLGRSPEVARLTRTLRGFLATTKHNNLAIRQHRAQLVGQICDEALHYAARLRELEPGWSASSDCRLHEAEQLWLDPLRVHTDEAFMRRRLWGDWPMEVSERFANWLNRALTNKGLVMGEAESRQWRKDLGKELKMFKEILEDERD

MGSSHHHHHHSSGLVDYKDDDDKDYKDDDDKHGSHMASVSTGPNGEFSSPTLRQLIESFIQERLQGKLDKLKPDEDDKRQALLAGHRREAWLADAARRVGQLQLVTHTLKPIHPDARGSNLHSLPQAPGQPGLAGSHELADELVSDVVGNAAALDVFKFLSLQYQGRYLLNWLTENSAEALQALSDDPEQAREWRQAFVGITAGKAAPASHSLAKQLYFPLPGSGYHLLAPLFPTSLVQRVHGQIREARFGEAARAAREARQQKKPWPHGFSEYPNLAIQKFGGTKPQNISQLNSERHGENWLLASLPPHWEPQELRAPLQQVSVFEHDLGRSPEVARLTRTLRGFLATTKHNNLAIRQHRAQLVGQICDEALHYAARLRELEPGWSASSDCRLHEAEQLWLDPLRVHTDEAFMRRRLWGDWPMEVSERFANWLNRALTNKGLVMGEAESRQWRKDLGKELKMFKEILEDERD
Protein #2 327 residues (100% resolved)

MSVTDPEALLLLPRLSIQNANAISSPLTWGFPSPGAFTGFAHALQRRIGATLDIELDGVGIICHRFEAQVSQPAGKHTLVFNLSRNPLNRDGSTAAIVEEGRAHLEVSLLLGVRGDGLDDHPAQEIARQVQEQASAMRLAGGSILPRCNERCPAPSAELLMLGGSDEQRRKNQRRLTRRLLPGFALVSREAMLQQHLEDLRSTTPEATTLDALLDLSRLNFEPPATSPAEAASPLEASWQVRDKPGWLVPIPAGYNALSPLYAPGEVRNARDRETPLRFVENLFSLGQWISPHRVTVLQDLLWYHQVEPDDGIYRWSTPRFAKHAIA

MSVTDPEALLLLPRLSIQNANAISSPLTWGFPSPGAFTGFAHALQRRIGATLDIELDGVGIICHRFEAQVSQPAGKHTLVFNLSRNPLNRDGSTAAIVEEGRAHLEVSLLLGVRGDGLDDHPAQEIARQVQEQASAMRLAGGSILPRCNERCPAPSAELLMLGGSDEQRRKNQRRLTRRLLPGFALVSREAMLQQHLEDLRSTTPEATTLDALLDLSRLNFEPPATSPAEAASPLEASWQVRDKPGWLVPIPAGYNALSPLYAPGEVRNARDRETPLRFVENLFSLGQWISPHRVTVLQDLLWYHQVEPDDGIYRWSTPRFAKHAIA
Protein #3 342 residues (99% resolved)

MSKQTLNTASVLAFERKLDPSDALLSAGDWAQRDASQQWPAVSVIAKSVRGTISNRLKTKDRDPAKLDASIQSPNLQTVDVANLPSDADTLKVRFTLRVLGGAGTPSACNDAAYRDKLLQTVATYVNDQGFAELARRYAHNLANARFLWRNRVGAEAVEVRINHIRQGEVARAWRFDALAIGLRDFKADAELDALAELIASGLSGSGHVLLEVVAFARIGDGQEVFPSQELILDKGDKKGQKSKTLYSVRDAAAIHSQKIGNALRTIDTWYPDEDGLGPIAVEPYGSVTSQGKAYRQPKQKLDFYTLLDNWVLRDEAPAVEQQHYVIANLIRGGVFGEAEEK

MSKQTLNTASVLAFERKLDPSDALLSAGDWAQRDASQQWPAVSVIAKSVRGTISNRLKTKDRDPAKLDASIQSPNLQTVDVANLPSDADTLKVRFTLRVLGGAGTPSACNDAAYRDKLLQTVATYVNDQGFAELARRYAHNLANARFLWRNRVGAEAVEVRINHIRQGEVARAWRFDALAIGLRDFKADAELDALAELIASGLSGSGHVLLEVVAFARIGDGQEVFPSQELILDKGDKKGQKSKTLYSVRDAAAIHSQKIGNALRTIDTWYPDEDGLGPIAVEPYGSVTSQGKAYRQPKQKLDFYTLLDNWVLRDEAPAVEQQHYVIANLIRGGVFGEAEEK
RNA #4 54 bases

CUAAGAAAUAGUGCAGCUUCUUAUGUAGAGAAAUAUCCACUGCCGAACAGGCAG

CUAAGAAAUAGUGCAGCUUCUUAUGUAGAGAAAUAUCCACUGCCGAACAGGCAG
Download coordinates
Reference