>2beuB (B:) observed residues (from ATOM records)
ahftfqeygqtqkmnlfqsvtsaldnslakdptavifgedvafggvfrctvglrdkygkd
rvfntplceqgivgfgigiavtgataiaeiqfadyifpafdqivneaakyryrsgdlfnc
gsltirspwgcvghgalyhsqspeaffahcpgikvviprspfqakglllsciedknpcif
fepkilyraaaeevpiepyniplsqaeviqegsdvtlvawgtqvhvirevasmakeklgv
scevidlrtiipwdvdticksviktgrllisheapltggfaseisstvqeecflnleapi
srvcgydtpfphifepfyipdkwkcydalrkminy