>3ailB (B:) observed residues (from ATOM records)
asveeirslfkqfssltpreevgkieditipgsetnikarvyypktqgpygvlvyyhggg
fvlgdiesydplcraitnscqcvtisvdyrlapenkfpaavvdsfdalkwvynnsekfng
kygiavggdsaggnlaavtailskkeniklkyqvliypavsfdlitkslydngegffltr
ehidwfgqqylrsfadlldfrfspiladlndlppaliitaehdplrdqgeayankllqsg
vqvtsvrfnnvihgfvsffpfieqgrdaigligyvlrkvfygk