>1nsqB (B:) observed residues (from ATOM records)
aankertfimvkpdgvqrglvgkiierfeqkgfklvalkftwaskellekhyadlsarpf
fpglvnymnsgpvvpmvweglnvvktgrqmlgatnpadslpgtirgdfciqvgrniihgs
davesaekeialwfnekelvtwtpaakdwiye