>6j4mA (A:) observed residues (from ATOM records)
vslarqnyaddsesaineqinveynvsyvyhalfayfdrdnialkglakffkesseeere
haeqlikyqnirggrvvlhpitsppgdalyamelalslekltnekllhvhsvadrnndpq
ladfieseflyeqvksikkiaeyvaqlrlvgkghgvwhfdqkllhd