. "Heinz, D.W." . "Matthews, B.W." . "103L" . "PHAGE T4 LYSOZYME INSERTION MUTANT WITH SER, LEU, AND ASP INSERTED AFTER ASN 40, CYS 54 REPLACED BY THR, CYS 97 REPLACED BY ALA, (INS(N40-SLD),C54T,C97A)" . "HOW AMINO-ACID INSERTIONS ARE ALLOWED IN AN ALPHA-HELIX OF T4 LYSOZYME" . . . . . . . . .