>2co1A (A:) observed residues (from ATOM records)
dltvslipvsglkagknapsakiaklvvnsttlkefgvrgisnnvvdstgtawrvagknt
gkeigvglssdslrrsdstekwngvnwmtfnsndtldivltgpaqnvtadtypitldvvg
yqp