Pfam_ID RBD_start RBD_end PF00641 1351 1381 PF00641 1415 1444 PF00641 1479 1508 PF00641 1543 1572 PF00641 1606 1635 PF00641 1665 1694 PF00641 1724 1753 PF00641 1781 1810 PF00160 3067 3223