>5n2k_B mol:protein length:289 Briakinumab FAb heavy chainMGILPSPGMPALLSLVSLLSVLLMGCVAQVQLVESGGGVVQPGRSLRLSCAASGFTFSSYGMHWVRQAPGKGLEWVAFIRYDGSNKYYADSVKGRFTISRDNSKNTLYLQMNSLRAEDTAVYYCKTHGSHDNWGQGTMVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPKSCDKGTSGLVPRGSGGSGGSGLNDIFEAQKIEWHEGRTKHHHHHH