>1t4k_C mol:protein length:217 IMMUNOGLOBULIN IGG1, KAPPA LIGHT CHAIN DIQMTQSPSSLAVSPGEKVTMSCRSSQSLFNSRTRKNYLAWYQQKPGQSPTKLIYWAST RESGVPDRFTGSGSGTDFTLTISSVQAEDLAIYYCKQSYDLPTFGAGTKLELKRSDAAP TVSIFPPSSEQLTSGGASVVCFLNNFYPKDINVKWKIDGSERQNGVLNSWTDQDSKDST YSMSSTLTLTKDEYERHNSYTCEATHKTSTSPIVKSFNRN