>2iy4Y (Y:) observed residues (from ATOM records) vdtkeflnhqvanlnvftvkihqihwymrghnfftlhekmddlysefgeqmdevaerlla iggspfstlkeflenasveeapytkpktmdqlmedlvgtlellrdeyqqgieltdkegdn vtndmliafkasidkhiwmfkaflgkaple