>4hy1B (B:) observed residues (from ATOM records)
sievltgldpvkkrpgmytnienpnhliqeiidnsvdevlagfaskinitlyednsieva
ddgrgmpvdihpehkmsgielimtklhsggkfsvgvsvvnalstrleaeikrdgnvyhiv
fedgfktkdleiidnvgkkntgtkirfwpnkkyfddikvnfkalknlleakailckalti
kysneikkekltwhfetglkgyldhklaetlpaepsesiknsyvnlip