>5NIV_1|Chain A|Light chain of 5D3 Fab|Mus musculus (10090) IVLTQSPSSFSVSLGDRVTISCKASGYILNRLAWYQQKPGNAPRLLISGATSLETGFPSRFSGTGSGKDYTLSISSLQTEDVGTYYCQQYWSTPWTFGGGTKLEIRRADAAPTVSIFPPSSEQLTSGGASVVCFLNNFYPKDINVKWKIDGSERQNGVLNSWTDQDSKDSTYSMSSTLTLTKDEYERHNSYTCEATHKTSTSPIVKSFNRNE >5NIV_2|Chain B|Heavy chain of 5D3 Fab|Mus musculus (10090) QVQLQESGPGLVKPSQSLSLTCTVTGFSITSDYAWNWIRQFPGKKLEWMGYINFDGGTTYNPSLRGRISITRDTSKNQFFLQLRSVTPEDTATYYCATFYGAKGTLDYWGQGTSVTVSSAKTTPPSVYPLAPVCGDTSGSSVTLGCLVKGYFPEPVTLTWNSGSLSSGVHTFPAVLQSDLYTLSSSVTVTSSTWPSQSITCNVAHPASSTKVDKKIEPRGP