>1y9rA (A:) observed residues (from ATOM records)
spvmvleniepeivyagydsskpdtaenllstlnrlagkqmiqvvkwakvlpgfknlple
dqitliqyswmcllsfalswrsykhtnsqflyfapdlvfneekmhqsamyelcqgmhqis
lqfvrlqltfeeytimkvllllstipkdglksqaafeemrtnyikelrkmvtswqrfyql
tklldsmhdlvsdllefcfytfreshalkvefpamlveiisdqlpkvesgnakplyfhr