>4mdkC (C:) observed residues (from ATOM records)
pssqkalllelkglqeepvegfrvtlvdegdlynwevaifgppntyyeggyfkarlkfpi
dypysppafrfltkmwhpniyetgdvcisilhppserwnptqnvrtillsvisllnepnt
fspanvdasvmyrkwkeskgkdreytdiirkqvlgtkvdaerdgvkvp