>1rzgB (B:) observed residues (from ATOM records)
diqmtqspstlsasvgdrvtitcrasqsisnwlawyqqkpgrapkllmykasslksgvps
rfsgsgsgteftltisslqsddfatyycqqhdsspytfgqgtkleikrtvaapsvfifpp
sdeqlksgtasvvcllnnfypreakvqwkvdnalqsgnsqesvteqdskdstyslsstlt
lskadyekhklyacevthqglsspvtksfnrge