>3bz4_E mol:protein length:219 Fab F22-4 light chainDIVMTQAAFSNPVTLGTSASISCRSSKSLLHSDGITYLYWYLQKPGQSPHLLIYHLSNLASGVPDRFSSSGSGTDFTLRISRVEAEDVGIYYCAHNVELPRTFGGGTKLEIKRADAAPTVSIFPPSSEQLTSGGASVVCFLNNFYPKDINVKWKIDGSERQNGVLNSWTDQDSKDSTYSMSSTLTLTKDEYERHNSYTCEATHKTSTSPIVKSFNRNEC