>1tkkC (C:) observed residues (from ATOM records)
mkiirietsriavpltkpfktalrtvytaesvivritydsgavgwgeapptlvitgdsmd
siesaihhvlkpallgkslagyeailhdiqhlltgnmsakaavemalydgwaqmcglply
qmlggyrdtletdytvsvnspeemaadaenylkqgfqtlkikvgkddiatdiariqeirk
rvgsavklrldanqgwrpkeavtairkmedaglgielveqpvhkddlaglkkvtdatdtp
imadesvftprqafevlqtrsadliniklmkaggisgaekinamaeacgvecmvgsmiet
klgitaaahfaaskrnitrfdfdaplmlktdvfnggitysgstismpgkpglgiigaal