Extended Data Fig. 4: Structure of LTag bound to EP- and AT-half origin DNA.
From: Structural dynamics of DNA unwinding by a replicative helicase

a, Structure surface representation, indicating predicted melted bases of the passive strand (gray cartoon) as they exit through the bottom opening between subunits A and F. Bottom view showcasing the nucleotide (AMPPNP) at inter-subunit interfaces and DNA-binding loops engagement of AT tracking strand (Lower panels). b and c, Analysis of inter-subunit interactions at nucleotide-binding pockets, including Buried Surface Area (BSA) and hydrogen bonds (depicted as black dotted lines).