4KA3

Structure of MAP kinase in complex with a docking peptide

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 14	polymer	360	41338.2	1	UniProt (P47811) Pfam (PF00069)	Mus musculus (mouse)	MAP kinase 14, MAPK 14, CRK1, Mitogen-activated protein kinase p38 alpha, MAP kinase p38 alpha
2	B (B)	TGF-beta-activated kinase 1 and MAP3K7-binding protein 1	polymer	29	3168.5	1	UniProt (Q15750)	Homo sapiens (human)
3	C (A)	water	water		18.0	8	Chemie (HOH)

Sequence modifications

B: 395 - 415 (UniProt: Q15750)

PDB	External Database	Details
Leu 416	-	expression tag
Glu 417	-	expression tag
His 418	-	expression tag
His 419	-	expression tag
His 420	-	expression tag
His 421	-	expression tag
His 422	-	expression tag
His 423	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	44506.6
All*	Total formula weight	44506.6

*Water molecules are not included.