>3rz3C (C:) observed residues (from ATOM records)
sqkalllelkglqeepvegfrvtlvdegdlynwevaifgppntyyeggyfkarlkfpidy
pysppafrfltkmwhpniyetgdvcirwnptqnvrtillsvisllnepntfspanvdasv
myrkwkeskgkdreytdiirkqvlgtkvdaerdgvk