>6gqxC (C:) observed residues (from ATOM records)
yfqgmteyklvvvgaggvgksaltiqliqnhfvdeydptiedsyrkqvvidgetclldil
dtagsamrdqymrtgegflcvfainntksfedihhyreqikrvkdsedvpmvlvgnkcdl
psrtvdtkqaqdlarsygipfietsaktrqgvddafytlvreirkhk