>4l5oB (B:) observed residues (from ATOM records)
mapvlgywkirglaqpirllleyvghsyeehsygrcdgekwqndkhnlglelpnlpyykd
gnfsltqslailryiadkhnmigntpverakismiegglvdlragvsriayqetfeqlkv
pylqqlpstlrmwsqflgnnsylhgstpthldfmfyealdviryldptsveafpnlmqfi
hriealpnikafmesdrfikwplngwsayfgggdapp