>2aaxA (A:) observed residues (from ATOM records)
alvpqlstisraltpspvmvleniepeivyagydsskpdtaenllstlnrlagkqmiqvv
kwakvlpgfknlpledqitliqyswmsllsfalswrsykhtnsqflyfapdlvfneekmh
qsamyelcqgmhqislqfvrlqltfeeytimkvllllstipkdglksqaafeemrtnyik
elrkmvtkcnnsgqswqrfyqltklldsmhdlvsdllefcfytfreshalkvefpamlve
iisdqlpkvesgnakplyfhr