>pdbsa|102L_A HYDROLASE(O-GLYCOSYL) How Amino-Acid Insertions Are Allowed In An Alpha-Helix Of T4 Lysozyme MNIFEMLRIDEGLRLKIYKDTEGYYTIGIGHLLTKSPSLNAAAKSELDKAIGRNTNGVIT KDEAEKLFNQDVDAAVRGILRNAKLKPVYDSLDAVRRAALINMVFQMGETGVAGFTNSLR MLQQKRWDEAAVNLAKSRWYNQTPNRAKRVITTFRTGTWDAYKnl