>13br_L mol:protein length:215 Fab light chainDIVMTQSPLSLPVTPGEPASISCRSSQSIPYNLLDWYLQKSGQSPQLLIYLASNRASGVPDRFSGSGSGTDFTLKISRVEAEDVGFYYCMQGLETPLTFGQGTKLEIKRTVAAPSVFIFPPSDEQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNRGEC