9QQJ

ERK2 with an inhibitor

This is a non-PDB format compatible entry.

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Mitogen-activated protein kinase 1	polymer	358	41406.7	1	UniProt (P63086) Pfam (PF00069)	Rattus norvegicus (Norway rat)	MAP kinase 1,MAPK 1,ERT1,Extracellular signal-regulated kinase 2,ERK-2,MAP kinase isoform p42,p42-MAPK,Mitogen-activated protein kinase 2,MAP kinase 2,MAPK 2
2	B (A)	SULFATE ION	non-polymer		96.1	1	Chemie (SO4)
3	C, D (A)	DIMETHYL SULFOXIDE	non-polymer		78.1	2	Chemie (DMS)
4	E (A)	5-chloranyl-4-(1~{H}-pyrazol-5-yl)-1~{H}-pyrrolo[2,3-b]pyridine	non-polymer		218.6	1	Chemie (A1I8B)
5	F (A)	water	water		18.0	241	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	41406.7
Non-Polymers*	Number of molecules	4
	Total formula weight	471.0
All*	Total formula weight	41877.6

*Water molecules are not included.