>d1k4db2 b.1.1.2 (B:108-212) Immunoglobulin (constant domains of L and H chains) {Fab against potassium channel KcsA, (mouse), kappa L chain} radaaptvsifppsseqltsggasvvcflnnfypkdinvkwkidgserqngvlnswtdqd skdstysmsstltltkdeyerhnsytceathktstspivksfnrn