>4mdkA (A:) observed residues (from ATOM records)
pssqkalllelkglqeepvegfrvtlvdegdlynwevaifgppntyyeggyfkarlkfpi
dypysppafrfltkmwhpniyetgdvcisilhppserwnptqnvrtillsvisllnepnt
fspanvdasvmyrkwkeskgkdreytdiirkqvlgtkvdaerdgvkvp