>2nz9_E mol:protein length:218 AR2 monoclonal antibodyEIVLTQSPATLSLSPGERATISCRASESVDSYGHSFMQWYQQKPGQAPRLLIYRASNLEPGIPARFSGSGSGTDFTLTISSLEPEDFAVYYCQQGNEVPFTFGQGTKVEIKRTVAAPSVFIFPPSDEQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNRGEC