>3nleB (B:) observed residues (from ATOM records)
kfprvknwelgsitydtlcaqsqqdgpctprrclgslvlpaeqllsqardfinqyyssik
rsgsqaheerlqeveaevastgtyhlreselvfgakqawrnaprcvgriqwgklqvfdar
dcssaqemftyicnhikyatnrgnlrsaitvfpqrapgrgdfriwnsqlvryagyrqqdg
svrgdpanveitelciqhgwtpgngrfdvlplllqapdeapelfvlppelvlevplehpt
lewfaalglrwyalpavsnmlleigglefsaapfsgwymsteigtrnlcdphryniledv
avcmdldtrttsslwkdkaaveinlavlhsfqlakvtivdhhaatvsfmkhldneqkarg
gcpadwawivppisgsltpvfhqemvnyilspafryqpdpw