>1rz7L (L:) observed residues (from ATOM records)
iqmtqspssvsasvgdrvtitcrasqdistwlawyqqkpgkapklliyaastlqsgvpsr
fsgsgsgtdfsltinslqpedfatyycqqansfftfgggtkveikrtvaapsvfifppsd
eqlksgtasvvcllnnfypreakvqwkvdnalqsgnsqesvteqdskdstyslsstltls
kadyekhklyacevthqglsspvtksfnrge