>8d21_H mol:protein length:123 1B06 Heavy ChainEVQLLESGGGLVRPGGSLRLSCKASGFSFSRHGLSWVRQAPGKGLEWVSSISGSSLSRYYADSVKGRFTISRDNSQNTLYLQMNSLRVEDTAVFYCVKDRLDTAVPRGWFDSWGQGILVTVSS