>4lzcA (A:) observed residues (from ATOM records)
avppslrlpvieaafprqlhpywpklqettrtwllekrlmpadkveeyadglcytdlmag
yylgapdevlqaiadysawffvwddrhdrdivhgragawrrlrgllhtaldspgdhlhhe
dtlvagfadsvrrlyaflpatwnarfarhfhtvieaydrefhnrtrgivpgveeylelrr
ltfahwiwtdllepssgcelpdavrkhpayrraallsqefaawyndlcslpkeiagdevh
nlgislithhsltleeaigevrrrveeciteflaverdalrfadeladgtvrgkelsgav
ranvgnmrnffssvywfhhesgrymvdswddrstppyvn