Article
Stable heterodimers from remodeling the domain interface of a homodimer using a phage display library.
Journal of molecular biology - 4 Jul 1997
Atwell S, Ridgway J B, Wells J A, Carter P
Abstract excerpt
Structure-guided phage display was used to select for combinations of interface residues for antibody C(H)3 domains that promote the formation of stable heterodimers. A C(H)3 "knob" mutant was made by replacement of a small residue, threonine, with a larger one, tryptophan: T366W. A library of C(H)3 "hole" mutants was then created by randomizing residues 366, 368 and 407, which are in proximity to the knob on the...
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