>1f77A (A:) observed residues (from ATOM records) dlhdkseltdlalanaygqynhpfikeniksdeisgekdlifrnqgdsgndlrvkfatad laqkfknknvdiygasfyykcekisniseclyggttlnseklaqerviganvwvdgiqke telirtnkknvtlqeldikirkilsdkykiyykdseiskgliefdmktprdysfdiydlk gendyeidkiyednktlksddishidvnlytk