Structural view centered on the α5-helix and the α5-glutamine within small RFC subunits

<p><b>Copyright information:</b></p><p>Taken from "Evolutionary clues to eukaryotic DNA clamp-loading mechanisms: analysis of the functional constraints imposed on replication factor C AAA+ ATPases"</p><p>Nucleic Acids Research 2005;33(11):3614-3628.</p><p>Published online 27 Jun 2005</p><p>PMCID:PMC1160110.</p><p>© The Author 2005. Published by Oxford University Press. All rights reserved</p> See legend to for descriptions and color schemes. Note that the SRC-arginine fingers of these subunits (R157B, R160C, R183D and R184E) are mutated to glutamine in this crystal structure. See text for details. () RFC-B and ATP-binding region of adjacent RFC-A. () RFC-C subunit and ATP-binding region of adjacent RFC-B. () RFC-D subunit and ATP-binding region of adjacent RFC-C. () RFC-E subunit and ATP-binding region of adjacent RFC-D