>5tw6A (A:) observed residues (from ATOM records) savqqklaalekssggrlgvalidtadntqvlyrgderfpmcstskvmaaaavlkqsetq kqllnqpveikpadlvnynpiaekhvngtmtlaelsaaalqysdntamnkliaqlggpgg vtafaraigdetfrldrtastlntaipgdprdtttpramaqtlrqltlghalgetqraql vtwlkgnttgaasiraglptswtvgdktgsgdygttndiaviwpqgraplvlvtyftqpq qnaesrrdvlasaariiae