>d1ar2__ b.1.1.1 (-) Immunoglobulin (variable domains of L and H chains) {Bence-Jones VL (kappa) dimer REI (human)} tpdiqmtqspsslsasvgdrvtitvqasqdiikhlnwyqqtpgkapklliyeasnlqagv psrfsgsgsgtdytftisslqpediatyycqqyqslpytfgqgtklqit