>2cclA (A:) observed residues (from ATOM records)
gvvveigkvtgsvgttveipvyfrgvpskgiancdfvfrydpnvleiigidpgdiivdpn
ptksfdtaiypdrkiivflfaedsgtgayaitkdgvfakiratvkssapgyitfdevggf
adndlveqkvsfidggvnvgnatptkleh