>1y77C (C:) observed residues (from ATOM records)
eegpqvkireaskdnvdfilsnvdlamanslrrvmiaeiptlaidsvevetnttvladef
iahrlgliplqsmdieqleysrdcfcedhcdkcsvvltlqafgesesttnvyskdlvivs
nlmgrnighpiiqdkegngvlicklrkgqelkltcvakkgiakehakwgpaaaiefeydp
wnklkhtdywyeqdsakewpqsknceyedppnegdpfdykaqadtfymnvesvgsipvdq
vvvrgidtlqkkvasillaltqmdqd