>1mhcA (A:) observed residues (from ATOM records)
gshslryfhtavsrpgrgepqyisvgyvddvqfqrcdsieeiprmeprapwmekerpeyw
kelklkvkniaqsaranlrtllryynqseggshilqwmvscevgpdmrllgahyqaaydg
sdyitlnedlsswtavdmvsqitksrlesagtaeyfrayvegeclellhrflrngkeilq
radppkahvahhprpkgdvtlrcwalgfypaditltwqkdeedltqdmelvetrpsgdgt
fqkwaavvvpsgeeqrytcyvhheglteplalkwrs