3Q52

Structure of phosphorylated PAK1 kinase domain

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Serine/threonine-protein kinase PAK 1	polymer	306	34569.6	1	UniProt (Q13153) Pfam (PF00069) In PDB	Homo sapiens (human)	Alpha-PAK, p21-activated kinase 1, PAK-1, p65-PAK
2		water	water		18.0	271	Chemie (HOH)

Sequence modifications

A: 248 - 545 (UniProt: Q13153)

PDB	External Database	Details
Arg 299	Lys 299	engineered mutation
Ile 516	Leu 516	engineered mutation
Leu 546	-	expression tag
Glu 547	-	expression tag
His 548	-	expression tag
His 549	-	expression tag
His 550	-	expression tag
His 551	-	expression tag
His 552	-	expression tag
His 553	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	34569.6
All*	Total formula weight	34569.6

*Water molecules are not included.