>1c2yK (K:) observed residues (from ATOM records) mnelegyvtkaqsfrfaivvarfnefvtrrlmegaldtfkkysvnedidvvwvpgayelg vtaqalgksgkyhaivclgavvkgdtshydavvnsassgvlsaglnsgvpcvfgvltcdn mdqainraggkagnkgaesaltaiemaslfehhlk