3KN6

Crystal structure of the C-terminal kinase domain of MSK1

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Ribosomal protein S6 kinase alpha-5	polymer	325	37005.5	2	UniProt (O75582) Pfam (PF00069) In PDB	Homo sapiens (human)	Nuclear mitogen- and stress-activated protein kinase 1, 90 kDa ribosomal protein S6 kinase 5, RSK-like protein kinase, RSKL
2		water	water		18.0	209	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	74011.0
All*	Total formula weight	74011.0

*Water molecules are not included.