2026-07-18_00000198|ligand|9RY3

RAPTA-B (Ruthenium[II]-benzene-phosphaadamantane) cancer drug binding to the nucleosome core; X-ray diffraction 2.75Å
Protein #1 135 residues (72% resolved)

ARTKQTARKSTGGKAPRKQLATKAARKSAPATGGVKKPHRYRPGTVALREIRRYQKSTELLIRKLPFQRLVREIAQDFKTDLRFQSSAVMALQEASEAYLVALFEDTNLCAIHAKRVTIMPKDIQLARRIRGERA

ARTKQTARKSTGGKAPRKQLATKAARKSAPATGGVKKPHRYRPGTVALREIRRYQKSTELLIRKLPFQRLVREIAQDFKTDLRFQSSAVMALQEASEAYLVALFEDTNLCAIHAKRVTIMPKDIQLARRIRGERA
Protein #2 102 residues (85% resolved)

SGRGKGGKGLGKGGAKRHRKVLRDNIQGITKPAIRRLARRGGVKRISGLIYEETRGVLKVFLENVIRDAVTYTEHAKRKTVTAMDVVYALKRQGRTLYGFGG

SGRGKGGKGLGKGGAKRHRKVLRDNIQGITKPAIRRLARRGGVKRISGLIYEETRGVLKVFLENVIRDAVTYTEHAKRKTVTAMDVVYALKRQGRTLYGFGG
Protein #3 128 residues (83% resolved)

SGRGKQGGKTRAKAKTRSSRAGLQFPVGRVHRLLRKGNYAERVGAGAPVYLAAVLEYLTAEILELAGNAARDNKKTRIIPRHLQLAVRNDEELNKLLGRVTIAQGGVLPNIQSVLLPKKTESSKSKSK

SGRGKQGGKTRAKAKTRSSRAGLQFPVGRVHRLLRKGNYAERVGAGAPVYLAAVLEYLTAEILELAGNAARDNKKTRIIPRHLQLAVRNDEELNKLLGRVTIAQGGVLPNIQSVLLPKKTESSKSKSK
Protein #4 125 residues (76% resolved)

PEPAKSAPAPKKGSKKAVTKTQKKDGKKRRKTRKESYAIYVYKVLKQVHPDTGISSKAMSIMNSFVNDVFERIAGEASRLAHYNKRSTITSREIQTAVRLLLPGELAKHAVSEGTKAVTKYTSAK

PEPAKSAPAPKKGSKKAVTKTQKKDGKKRRKTRKESYAIYVYKVLKQVHPDTGISSKAMSIMNSFVNDVFERIAGEASRLAHYNKRSTITSREIQTAVRLLLPGELAKHAVSEGTKAVTKYTSAK
DNA #5 145 bases

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

ATCAATATCCACCTGCAGATACTACCAAAAGTGTATTTGGAAACTGCTCCATCAAAAGGCATGTTCAGCTGAATCAGCTGAACATGCCTTTTGATGGAGCAGTTTCCAAATACACTTTTGGTAGTATCTGCAGGTGGATATTGAT
DNA #6 145 bases

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

ATCAATATCCACCTGCAGATACTACCAAAAGTGTATTTGGAAACTGCTCCATCAAAAGGCATGTTCAGCTGATTCAGCTGAACATGCCTTTTGATGGAGCAGTTTCCAAATACACTTTTGGTAGTATCTGCAGGTGGATATTGAT
Non polymer #7 A1JKO

InChI=1S/C6H12N3P.C6H2.Ru/c1-7-2-9-3-8(1)5-10(4-7)6-9;1-2-4-6-5-3-1;/h1-6H2;1,6H;/q;;-1/p+1

C1N2CN3CN1C[P](C2)(C3)[Ru]45678C9C4=C5C6C7=C89
Non polymer #8 MG

InChI=1S/Mg/q+2

[Mg+2]
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Reference