>2bkcU (U:) observed residues (from ATOM records)
vdtkeflnhqvanlnvftvkihqihwymrghnfftlgekmddlysefgeqmdevaerlla
iggspfstlkeflenasveeapytkpktmdqlmedlvgtlellrdeykqgieltdkegdd
vtndmliafkasidkhiwmfkaflgkaple