>d1bwwb_ b.1.1.1 (B:) Immunoglobulin (variable domains of L and H chains) {Bence-Jones VL (kappa) dimer REI (human)} tpdiqmtqspsslsasvgdrvtitcqasqdiikylnwyqqkpgkapklliyeasnlqagv psrfsgsgsgtdytftisslqpediatyycqqyqslpytfgqgtklqit