>5nlhA (A:) observed residues (from ATOM records) alrfealypegmcpgwsvvvkgktssntsmfeinflshpgdqiafhfnprfassrivcns flanhwgkeevnktfpfeakepfqveiysdqdyfhifidenkilqykhrqkqlssitklq ilndieissveitkrgl