>6fk1A (A:) observed residues (from ATOM records)
mvnptvffditaddeplgrvsfelfadkvpktaenfralstgekgfgykgssfhriipgf
mcqggdftrhngtggrsiygekfedenfilkhtgpgilsmanagpntngsqffictakte
wldgkhvvfgkvkegmniveamerfgsrngktskkitisdcgqllehh