| Domain | Name | Category | Type |
| IPR000719 | Protein kinase domain | Domain | Domain |
| IPR000961 | AGC-kinase, C-terminal | Domain | Domain |
| IPR008271 | Serine/threonine-protein kinase, active site | Site | Active site |
| IPR011009 | Protein kinase-like domain superfamily | Family | Homologous superfamily |
| IPR016239 | Ribosomal protein S6 kinase II | Family | Family |
| IPR017441 | Protein kinase, ATP binding site | Site | Binding site |
| IPR017892 | Protein kinase, C-terminal | Domain | Domain |
| IPR041906 | Ribosomal S6 kinase, N-terminal catalytic domain | Domain | Domain |
| IPR042766 | RSK3, C-terminal catalytic domain | Domain | Domain |