>d1cf8l2 b.1.1.2 (L:108-214) Immunoglobulin (constant domains of L and H chains) {Catalytic Fab 19A4 (mouse), kappa L chain} radvaptvsifppsseqltsggasvvcflnnfypkdinvkwkidgserqngvlnswtdqd skdstysmsstltltkdeyerhnsytceathktstspivksfnrnec