>4yuiA (A:) observed residues (from ATOM records) vnptvffdiavdgeplgrvsfelfadkvpktaenfralstgekgfgykgscfhriipgfm cqggdftrhngtggksiygekfedenfilkhtgpgilsmanagpntngsqffictaktew ldgkhvvfgkvkegmniveamerfgsrngktskktiadcgqle