. "This domain is also known as the YWTD motif after the mostconserved region of the repeat. The YWTD repeat is found in multiple tandem repeats and has been predicted to form a beta-propeller structure [2]. " . "Ldl_recept_b" . "Low-density lipoprotein receptor repeat class B" . "Bateman A, Sonnhammer ELL" . "Repeat" . . . . . . . . . . . . . . . .