>4lhbA (A:) observed residues (from ATOM records)
pktfkfgvitvsdkgakgeredksgpliieelsklgehvyykivpddkievlialfeaik
sgadvvvttggtgitrrditiesikplfdkelsfgevfraksyeevgyatvltratagii
rgqerivvvfslpgsvnavktgleiiksevfhilkhare