>4c5kB (B:) observed residues (from ATOM records)
galkkvltiagsdtsagagmqadlktfqeldtygmvaltaivtmdkdtwshdvtplpmdv
fekqletalsigpdaiktgmlgteeiikragevyeasnaqyfvvdpvmvckdevlnpgnt
eamikyllpkatvvtpnlfeagqlsglgklnsiedmkkaatiifdkgaqhviikggkald
qdksydlyydgqtfyqlttdmfqqsynhgagctfaaattaylangkspkeavisakafva
saikngwkmndfvgpvdhgaynriehidvevtev