>6fa3C (C:) observed residues (from ATOM records)
afqgmteyklvvvgaggvgksaltiqliqnhfvdeydptiedsyrkqvvidgetclldil
dtaghesamrdqymrtgegflcvfainntksfedihhyreqikrvkdsedvpmvlvgnkc
dlpsrtvdtkqaqdlarsygipfietsaktrqgvddafytlvreirkhke