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(A) Crystal
structure of GB1 (PDB: 2LGI) with Leu and Ile aliphatic groups shown
in van der Waals spheres and coded with color scaling to 
values. (B) L5, (C) L12, (D) L7, and (E)
I6 local chemical environment in GB1. Aliphatic groups having deuterium 
values undetermined are color coded with
cyan. The residues having atoms within 5 Å away for the corresponding
Leu/Ile residue are shown in sticks.
