>6f76B (B:) observed residues (from ATOM records)
afqgmteyklvvvgaggvgksaltiqliqnhfvdeydptiedsyrkqvvidgetclldil
dtagheeysamrdqymrtgegflcvfainntksfedihhyreqikrvkdsedvpmvlvgn
kcdlpsrtvdtkqaqdlarsygipfietsaktrqgvddafytlvreirkhke