>4i9w_F mol:protein length:211 ANTIBODY FAB FRAGMENT LIGHT CHAIN QIVLTQSPAIMSASPGEKVTMTCSASSSVSYMHWYQQKSGTSPKRWIYDTSKLASGVPA RFSGSGSGTSYSLTISSMEAEDAATYYCQQWSNSPPTFGAGAKLELKRADAAPTVSIFP PSSEQLTSGGASVVCFLNNFYPKDINVKWKIDGSERQNGVLNSWTDQDSKDSTYSMSST LTLTKDEYERHNSYTCEATHKTSTSPIVKSFNRN