>2f5qA (A:) observed residues (from ATOM records)
pqlpevetirrtllplivgktiedvrifwpniirhprdseafaarmigqtvrglerrgkf
lkflldrdalishlrmegryavasaleplephthvvfcftdgselryrdvrkfgtmhvya
keeadrrpplaelgpeplspafspavlaeravktkrsvkallldctvvagfgniyvdesl
fragilpgrpaaslsskeierlheemvatigeavmkggstvrtyvntqgeagtfqhhlyv
ygrqgnpckrcgtpiektvvagrgthycprcqr