>2c41K (K:) observed residues (from ATOM records)
tlkeqvlttlkreqanavvmylnykkyhwltygplfrdlhllfeeqgsevfamidelaer
slmldgqpvadpadylkvatvtpssgqltvkqmieeaianheliitemhqdaeiateagd
igtadlytrlvqthqkhrwflkeflakgdglvs