>8yro_E mol:protein length:121 JL-8C Heavy ChainQVQLVQSGAEVKKPGESLKISCKGSGYSFTSHWIGWVRQKPGKGLEWVGIIHPYDSDTRYSPSFQGLVTFSADKSSSTAYLQWSSLQASDTAIYYCARRTDQYGSHGMDVWGQGTTVTVSS