2026-09-05_00000280|hard|9WPA

Complex structure of anti-CRISPR-associated protein Aca7 and promoter DNA; X-ray diffraction 2.94Å

DNA #1 20 bases

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

TATGATAACTCAGTTATCAT

DNA #2 20 bases

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

TATGATAACTGAGTTATCAT

Protein #3 76 residues (96% resolved)

MIDARKHYDPNLAPELVRRALAVTGTQKELAERLDVSRTYLQLLGKGQKSMSYAVQVMLEQVIQDGETLEHHHHHH

MIDARKHYDPNLAPELVRRALAVTGTQKELAERLDVSRTYLQLLGKGQKSMSYAVQVMLEQVIQDGETLEHHHHHH

Biounit #1 hetero-1-1-2-mer

Biounit #2 hetero-1-1-2-mer

Biounit #3 hetero-1-1-2-mer

Reference