>6sxi_L mol:protein length:218 Fab light chainNIVLTQSPVSLAVSLGQRATISCRASESVDGYGNSFLHWFQQKPGQPPKLLIYLASNLNSGVPARFSGSGSRTDFTLTIDPVEADDAATYYCQQNNVDPWTFGGGTKLEIKRADAAPTVSIFPPSSEQLTSGGASVVCFLNNFYPKDINVKWKIDGSERQNGVLNSWTDQDSKDSTYSMSSTLTLTKDEYERHNSYTCEATHKTSTSPIVKSFNRNEC