>2iy4L (L:) observed residues (from ATOM records)
vdtkeflnhqvanlnvftvkihqihwymrghnfftlhekmddlysefgeqmdevaerlla
iggspfstlkeflenasveeapytkpktmdqlmedlvgtlellrdeyqqgieltdkegdn
vtndmliafkasidkhiwmfkaflgkaple