>1j77A (A:) observed residues (from ATOM records) altfakrlkadttavhdsvdnlvmsvqpfvskenyikflklqsvfhkavdhiykdaelnk aipeleymarydavtqdlkdlgeepykfdkelpyeagnkaigwlycaegsnlgaaflfkh aqkldyngehgarhlaphpdgrgkhwrafvehlnalnltpeaeaeaiqgareafafykvv lretfglaadaeapegmmph