>7si0_C mol:protein length:123 813 Variable fragment Heavy chainSEVQLVESGGGLVQPDGSLRLSCAVSGYSITSGYSWNWIRQAPGKGLEWVASVTYDGSTNYNPSVKGRITISRDDSKNTFYLQMNSLRAEDTAVYYCARGSHYFGHWHFAVWGQGTLVTVSSG