>6isuA (A:) observed residues (from ATOM records) qrwlpleanpevtnqflkqlglhpnwqfvdvygmdpellsmvprpvcavlllfpitekye vfrteeeekiksqgqdvtssvyfmkqtisnacgtiglihaiannkdkmhfesgstlkkfl eesvsmspeerarylenydairvthetsahegqteapsidekvdlhfialvhvdghlyel dgrkpfpinhgetsdetlledaievckkfmerdpdelrfnaialsaa