>d3fctc2 b.1.1.2 (C:108-213) Immunoglobulin (constant domains of L and H chains) {Mature metal chelatase catalytic Fab, (human), kappa L chain} rtvaapsvfifppsdeqlksgtasvvcllnnfypreakvqwkvdnalqsgnsqesvteqd skdstyslsstltlskadyekhkvyacevthqglsspvtksfnrne