>1i9rY (Y:) observed residues (from ATOM records)
divltqspatlsvspgeratiscrasqrvssstysymhwyqqkpgqppkllikyasnles
gvparfsgsgsgtdftltissvepedfatyycqhsweipptfgggtkleikrtvaapsvf
ifppsdeqlksgtasvvcllnnfypreakvqwkvdnalqsgnsqesvteqdskdstysls
stltlskadyekhkvyacevthqglsspvtksfnr