>4h0mA (A:) observed residues (from ATOM records) sktplteavaaadsqgrflsstelqvafgrfrqaasglaaakalannadslvngaanavy skfpyttstpgnnfastpegkakcardigyylrivtyalvaggtgpideyllagldeink tfdlapswyvealkyikanhglsgdsrdeansyidylinals