Fig. 3
From: Insights into aging mechanisms from comparative genomics in orange and silver roughies

Protein sequence comparison and homology modelling of XRCC5. A. Partial amino acid sequence alignment of both Hoplostethus and other fish, vertebrate and invertebrate species, where the positions p.417 and p.427 are highlighted, and B. Model of the human heterodimer Ku70-Ku80 with interaction with dsDNA83 and the specific changes on p. 417 and p. 427 in Hoplostethus. The dashed blue lines indicate H-bonds.