>7k9h_I mol:protein length:119 2B04 heavy chainQVQLKQSGPGLVAPSQSLSITCTVSGFSLINYAISWVRQPPGKGLEWLGVIWTGGGTNYNSALKSRLSISKDNSKSQVFLKMNSLQTDDTARYYCARKDYYGRYYGMDYWGQGTSVTVS