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