>4ipzA (A:) observed residues (from ATOM records)
vnptvffdiavdgeplgrvsfelfadkvpktaenfralstgekgfgykgscfhriipgfm
cqggdftrhngtggksiygkfedenfilkhtgpgilsmanagpntngsqffictaktewl
dgkhvvfgkvkegmniveamerfgsrngktskkitiadcgqle