Fig. 6

Molecular dynamic simulations of subsite-extended variants. A Overview of variant 1 after 90 ns of simulation. The inserted sequence is shown in green and the platforms for the non-reducing end binding subsites are shown as sticks. B Comparison of the non-reducing end binding subsites for variant 1 (black), variant 2 (red) and IaGal (blue) after 90 ns simulation and BlGal (PDB ID 1R8L, green). C Comparison of the RMSF for the non-reducing end binding subsites using the same colour scheme