>6h4g_B mol:protein length:301 Protein kinase A regulatory subunitGRKRRTTVRGEGIDPEKAKSYVAPYFEKSEDETALILKLLTYNVLFSFLDSRDLMTVAGAMWRVEFKQDDCIMEAGQTTCDKLYIIQDGKADIIKEGQKVYLKVEGTAVGELALMYQTPRAATVKVCTPELIAWALDRDTYRHLVMGSAIRRRETYIQFLTNIPFLSGLDNYEKLQLADALSSDEFEPGDYIIRYGEEGEWLYIILEGSVDVVGRDDDGNEKHVWEFGKGDHVGELEFLNNHANVADVVAKTHVVTAKLNRRHFEMCLGPVIDVLKRTSQQPNYEYYQSKLKTTLRAEGRK