>4tsa_L mol:protein length:217 FAb Light ChainQSVLTQPPSVSGAPGQRVSISCTGRSSNIGAGYDVHWYQQLPGKAPKLLIYGNTNRPSGVPVRFSGSKSGTSASLAITGLQAEDEADYYCQSYDSSLSGSVFGGGTKLTVLGQPKAAPSVTLFPPSSEELQANKATLVCLISDFYPGAVTVAWKADSSPVKAGVETTTPSKQSNNKYAASSYLSLTPEQWKSHRSYSCQVTHEGSTVEKTVAPTECS