>6bzu_B mol:protein length:219 19B3 Light ChainIELVLTQSPASLTVSLGQRATMSCRSSESVDAHGYSFLHWYQQKPGQPPKLLIYLASNLESGVPARFSGSGSRTDFTLTIDPVEADDAATYSCLKNNEDPWTFGGGTKLEITRADAAPTVSIFPPSSEQLTSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNRGEC