>5bk1_L mol:protein length:216 Synthetic antibody, Fab fragment, Light ChainSDIQMTQSPSSLSASVGDRVTITCRASQSVSSAVAWYQQKPGSAPSLLIYSASSLYSGVPSRFSGSRSGTDFTLTISSLQPEDFATYYCQQSPQGYLVTFGQGTKVEIKRTVAAPSVFIFPPSDSQLKSGTASVVCLLNNFYPREAKVQWSVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSSADYEKHKVYACEVTHQGLSSPVTKSFNRGEC