>1itzA (A:) observed residues (from ATOM records)
aatgelleksvntirflaidavekansghpglpmgcapmghvlydevmrynpknpywfnr
drfvlsaghgcmlqyallhlagydsvkeedlkqfrqwgsrtpghpenfetpgvevttgpl
gqgianavglalaekhlaarfnkpdseivdhytyvilgdgcqmegianeacslaghwglg
kliafyddnhisidgdteiaftedvstrfealgwhtiwvkngntgyddiraaikeakavt
dkptlikvtttigfgspnkansysvhgsalgakeveatrqnlgwpydtffvpedvkshws
rhtpegaaleadwnakfaeyekkyaddaatlksiitgelptgwvdalpkytpespgdatr
nlsqqclnalanvvpgliggsadlassnmtllkmfgdfqkdtaeernvrfgvrehgmgai
cngialhspgfvpycatffvftdymrgamrisalseagviyvmthdsiglgedgpthqpi
ehlvsframpnilmlrpadgnetagaykvavlnrkrpsilalsrqklphlpgtsiegvek
ggytisdnstgnkpdlivmgtgseleiaakaadelrkegktvrvvsfvswelfdeqsdey
kesvlpaavtarisieagstlgwqkyvgaqgkaigidkfgasapagtiykeygitvesii
aaaksf