>3gncC (C:) observed residues (from ATOM records)
atfhwddpllldqqladdermvrdaahayaqgklaprvteafrhettdaaifremgeigl
lgptipeqyggpgldyvsygliarevervdsgyrsmmsvqsslvmvpifefgsdaqkeky
lpklatgewigcfgltepngsmvtrarkvpggyslsgskmwitnspiadvfvvwaklded
grdeirgfilekgckglsapaihgkvglrasitgeivldeafvpeenilphvkglrgpft
clnsarygiawgalgaaescwhiarqyvldrkqfgrplaanqliqkkladmqteitlglq
gvlrlgrmkdegtaaveitsimkrnscgkaldiarlardmlggndefgvarhlvnlevvn
tyegthdihalilgraqtgiqaf