>5bk1_D mol:protein length:216 Synthetic antibody, Fab fragment, Light ChainSDIQMTQSPSSLSASVGDRVTITCRASQSVSSAVAWYQQKPGSAPSLLIYSASSLYSGVPSRFSGSRSGTDFTLTISSLQPEDFATYYCQQSPQGYLVTFGQGTKVEIKRTVAAPSVFIFPPSDSQLKSGTASVVCLLNNFYPREAKVQWSVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSSADYEKHKVYACEVTHQGLSSPVTKSFNRGEC