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