2026-02-14_00000308|hard|9NB0

Isoreticular, Porous co-crystal of Replication Initiator Protein REPE54 and asymmetrical expanded duplex (31mer) containing the cognate REPE54 sequence and additional expansion sequence; X-ray diffraction 3.20Å
DNA #1 31 bases

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

CCTGTGACAAATTGCCCTCAGGCTTGATGAG
DNA #2 31 bases

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

GCTCATCAAGCCTGAGGGCAATTTGTCACAG
Protein #3 263 residues (82% resolved)

MRGSHHHHHHGSMAETAVINHKKRKNSPRIVQSNDLTEAAYSLSRDQKRMLYLFVDQIRKSDGTLQEHDGICEIHVAKYAEIFGLTSAEASKDIRQALKSFAGKEVVFYRPEEDAGDEKGYESFPWFIKPAHSPSRGLYSVHINPYLIPFFIGLQNRFTQFRLSETKEITNPYAMRLYESLCQYRKPDGSGIVSLKIDWIIERYQLPQSYQRMPDFRRRFLQVCVNEINSRTPMRLSYIEKKKGRQTTHIVFSFRDITSMTTG

MRGSHHHHHHGSMAETAVINHKKRKNSPRIVQSNDLTEAAYSLSRDQKRMLYLFVDQIRKSDGTLQEHDGICEIHVAKYAEIFGLTSAEASKDIRQALKSFAGKEVVFYRPEEDAGDEKGYESFPWFIKPAHSPSRGLYSVHINPYLIPFFIGLQNRFTQFRLSETKEITNPYAMRLYESLCQYRKPDGSGIVSLKIDWIIERYQLPQSYQRMPDFRRRFLQVCVNEINSRTPMRLSYIEKKKGRQTTHIVFSFRDITSMTTG
Non polymer #4 MG

InChI=1S/Mg/q+2

[Mg+2]
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Reference