>d1fveb2 b.1.1.2 (B:121-223) Immunoglobulin (constant domains of L and H chains) {Fab 4D5 (synthetic, humanised version), kappa L chain} astkgpsvfplapsskstsggtaalgclvkdyfpepvtvswnsgaltsgvhtfpavlqss glyslssvvtvpssslgtqtyicnvnhkpsntkvdkkvepksc