>4lz3A (A:) observed residues (from ATOM records)
avppslrlpvieaafprqlhpywpklqettrtwllekrlmpadkveeyadglcytdlmag
yylgapdevlqaiadysawhfvwddrhdrdivhgragawrrlrgllhtaldspgdhlhhe
dtlvagfadsvrrlyaflpatwnarfarhfhtvieaydrefhnrtrgivpgveeylelrr
ltfahwiwtdllepssgcelpdavrkhpayrraallsqefaawyndlcslpkeiagdevh
nlgislithhsltleeaigevrrrveeciteflaverdalrfadeladgtvrgkelsgav
ranvgnmrnwfssvywfhhesgrymvdswddrstppyvnn