(A) C-alpha–C-alpha distance deviation bars from one LGA superposition under a 3.0 Å distance cutoff. Residues superimposed below 1.0 Å are in green, below 2.0 Å in yellow, below 3.0 Å in orange, below 4.0 Å in brown and residues at or above 4.0 Å in red. (C) RasMol plot of two superimposed structures: 1m2f_A_2 and 1m2e_A. Colors correspond to the fourth bar from (A). (B) C-alpha–C-alpha deviation bars for multiple LGA superpositions. (D) RasMol plot of superimposed structures 1m2f_A_2 and 1m2e_A corresponding to fourth bar representation from (B) where >85.0% of equivalent residues under distance cutoff=1.5 Å are in green, >70.0%: yellow, >50.0%: orange, >20.0%: brown and ≤20.0%: red.

Bar representation of the results from sequence independent LGA superpositions, and a RasMol plot of superimposed first template 1a04_B and T0138. Residues superimposed below 2.0 Å are in green, below 4.0 Å in yellow, below 6.0 Å in orange and residues at or above 6.0 Å or not superimposed are in red (target) and in white (template).