>3glsF (F:) observed residues (from ATOM records)
lslqdvaeliraracqrvvvmvgagistpsgipdfrspgsglysnlqqydlpypeaifel
pfffhnpkpfftlakelypgnykpnvthyflrllhdkglllrlytqnidglervsgipas
klveahgtfasatctvcqrpfpgediradvmadrvprcpvctgvvkpdivffgeplpqrf
llhvvdfpmadlllilgtslevepfaslteavrssvprllinrdlvgplawhprsrdvaq
lgdvvhgveslvellgwteemrdlvqretgkl