>2xgyB (B:) observed residues (from ATOM records)
mvnptvffdiavdgeplgrvsfelfadkvpktaenfralstgekgfgykgscfhriipgf
mcqggdftrhngtggksiygekfedenfilkhtgpgilsmanagpntngsqffictakte
wldgkhvvfgkvkegmniveamerfgsrngktskkitiadcgqle