There are >100 actin entries in the Protein Data Bank, and to our knowledge the actin/Arp4-SWR1 structure is the first in which actin has no nucleotide bound. In contrast, Arp7, which in isolation has low affinity for ATP (KD = 12 μM), binds nucleotide tightly (KD = ...
The coordinate file for the RSC–nucleosome complex structure was deposited with the Protein Data Bank with accession code 6TDA. The cryo-EM maps used for model building were all deposited with the Electron Microscopy Data Base with accession code EMD-10465. References Lorch, Y. & Kornberg, R...