3R2B

MK2 kinase bound to Compound 5b

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D, E... (A, B, C, D, E...)	MAP kinase-activated protein kinase 2	polymer	318	36745.5	12	UniProt (P49137) Pfam (PF00069)	Homo sapiens (human)	MAPK-activated protein kinase 2, MAPKAP kinase 2, MAPKAPK-2, MK2
2	M, N (A, B)	2'-[2-(1,3-benzodioxol-5-yl)pyrimidin-4-yl]-5',6'-dihydrospiro[piperidine-4,7'-pyrrolo[3,2-c]pyridin]-4'(1'H)-one	non-polymer		403.4	2	Chemie (05B)

Contents of the asymmetric unit

Polymers	Number of chains	12
	Total formula weight	440945.8
Non-Polymers*	Number of molecules	2
	Total formula weight	806.9
All*	Total formula weight	441752.7

*Water molecules are not included.