>1fsk_B mol:protein length:214 IMMUNOGLOBULIN KAPPA LIGHT CHAIN NIVLTQSPKSMSVSVGERVTLSCKASENVDTYVFWFQQKPDQSPKLLLYGPSNRYTGVP DRFTGSGSTTDFTLTISSVQAEDLADYHCGQSYSYPYTFGGGTKLEIKRADAAPTVSIF PPSSEQLTSGGASVVCFLNNFYPKDINVKWKIDGSERQNGVLNSWTDQDSKDSTYSMSS TLTLTKDEYERHNSYTCEATHKTSTSPIVKSFNRNEC