2025-03-01_00000156|ligand|9BGI

Activated wild-type SgrAI endonuclease DNA-bound dimer with Mg2+ and cleaved primary site DNA; Electron microscopy 3.05Å
Protein #1 352 residues (96% resolved)

MPFTYSIEATRNLATTERCIQDIRNAPVRNRSTQFQLAQQNMLAYTFGEVIPGFASAGINGMDYRDVIGRPVENAVTEGTHFFRDDFRVDSNAKAKVAGDIFEIVSSAVMWNCAARWNSLMVGEGWRSQPRYSRPTLSPSPRRQVAVLNLPRSFDWVSLLVPESQEVIEEFRAGLRKDGLGLPTSTPDLAVVVLPEEFQNDEMWREEIAGLTRPNQILLSGAYQRLQGRVQPGEISLAVAFKRSLRSDRLYQPLYEANVMQLLLEGKLGAPKVEFEVHTLAPEGTNAFVTYEAASLYGLAEGRSAVHRAIRELYVPPTAADLARRFFAFLNERMELVNGENLYFQSHHHHHH

MPFTYSIEATRNLATTERCIQDIRNAPVRNRSTQFQLAQQNMLAYTFGEVIPGFASAGINGMDYRDVIGRPVENAVTEGTHFFRDDFRVDSNAKAKVAGDIFEIVSSAVMWNCAARWNSLMVGEGWRSQPRYSRPTLSPSPRRQVAVLNLPRSFDWVSLLVPESQEVIEEFRAGLRKDGLGLPTSTPDLAVVVLPEEFQNDEMWREEIAGLTRPNQILLSGAYQRLQGRVQPGEISLAVAFKRSLRSDRLYQPLYEANVMQLLLEGKLGAPKVEFEVHTLAPEGTNAFVTYEAASLYGLAEGRSAVHRAIRELYVPPTAADLARRFFAFLNERMELVNGENLYFQSHHHHHH
DNA #2 18 bases

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

GATGCGTGGGTCTTCACA
DNA #3 22 bases

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

CCGGTGTGAAGACCCACGCATC
Non polymer #4 MG

InChI=1S/Mg/q+2

[Mg+2]
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Reference