>2yc8O (O:) observed residues (from ATOM records)
parrpfiggnfkcngsldfikshvaaiaahkipdsvdvviapsavhlstaiaantskqlr
iaaqnvylegngawtgetsvemlqdmglkhvivghserrrimgetdeqsakkakralekg
mtvifcvgetlderkanrtmevniaqlealgkelgeskmlwkevviayepvwsigtgvva
tpeqaeevhvglrkwfaekvaaegaqhiriiyggsangsndeklgqcpnidgflvggasl
kpefmtmidiltkt