>d1a4kl2 b.1.1.2 (L:113-212) Immunoglobulin (constant domains of L and H chains) {Diels-Alder catalytic Fab (mouse), kappa L chain} psvfifppsdeqlksgtasvvcllnnfypreakvqwkvdnalqsgnsqesvteqdskdst yslsstltlskadyekhkvyacevthqglsspvtksfnrg