>3zkgB (B:) observed residues (from ATOM records)
lamvdnlqgdsgrgyylemligtppqklqilvdtgssnfavagtphsyidtyfdtersst
yrskgfdvtvkytqgswtgfvgedlvtipkgfntsflvniatifesenfflpgikwngil
glayatlakpsssletffdslvtqanipnvfsmqmcganggslvlggiepslykgdiwyt
pikeewyyqieilkleiggqslnldcreynadkaivdsgttllrlpqkvfdavveavara
ssdgfwtgsqlacwtpwsyfpkisiylrdenssrsfritilpqlyiqpmmgecyrfgisp
stnalvigatvmegfyvifdraqkrvgfaaspcaeiagaavseisgpfstedvasncvp