>4a63D (D:) observed residues (from ATOM records)
nplallldsslegefdlvqriiyevddpslpndegitalhnavcaghteivkflvqfgvn
vnaadsdgwtplhcaascnnvqvckflvesgaavfamtysdmqtaadkceemeegytqcs
qflygvqekmgimnkgviyalwdyepqnddelpmkegdcmtiihrededeiewwwarlnd
kegyvprnllglypri