>4in4C (C:) observed residues (from ATOM records) apkvgrliytaggyfrqslsyleaynpsdgtwlrladlqvprsglagcvvggllyavggr nnspdgntdssaldcynpmtnqwspcapmsvprnrigvgvidghiyavggshgcihhnsv eryeperdewhlvapmltrrigvgvavlnrllyavggfdgtnrlnsaecyypernewrmi tamntirsgagvcvlhnciyaaggydgqdqlnsverydvetetwtfvapmkhrrsalgit vhqgriyvlggydghtfldsvecydpdtdtwsevtrmtsgrsgvgvavt