>2qctB (B:) observed residues (from ATOM records)
dqreilqkfldeaqskkeefaneflklkrqadktypttvaekpknikknrykdilpydys
rvelslitsdedssyinanfikgvygpkayiatqgplsttlldfwrmiweysvliivmac
meyemgkkkcerywaepgemqlefgpfsvsceaekrksdyiirtlkvkfnsetrtiyqfh
yknwpdhdvpssidpileliwdvrcyqeddsvpicihcsagcgrtgvicaidytwmllkd
giipenfsvfsliremrtqrpslvqtqeqyelvynavlelfkrqm