>d1bz7a2 b.1.1.2 (A:108-206) Immunoglobulin (constant domains of L and H chains) {Fab R24, (mouse), kappa L chain} rtvaapsvfifppsdeqlksgtasvvcllnnfypreakvqwkvdnalqsgnsqesvteqd skdstyslsstltlskadyekhkvyacevthqglsspvt