>6ldy_B mol:protein length:240 Fab light chainALVLTQTPSPVSAAVGGAVSISCQSSQNIYKDNELSWYQQKPGQPPKLLIYKASTLASGVPSRFSGSGSGTQFTLTISGVQCDDAATYYCQGSRYNNGWDSGFGGGTEVVVKGDPVAPTVLIFPPSADLVATGTVTIVCVANKYFPDVTVTWEVDGTTQTTGIENSKTPQNSADCTYNLSSTLTLTSTQYNSHKEYTCKVTQGTTSVVQSFNRGDCAAAEQKLISEEDLNSAVDHHHHHH