6T3B

Crystal structure of PI3Kgamma with a dihydropurinone inhibitor (compound 4)

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Phosphatidylinositol 4,5-bisphosphate 3-kinase catalytic subunit gamma isoform	polymer	966	110727.1	1	UniProt (P48736) Pfam (PF00794) Pfam (PF00792) Pfam (PF00613) Pfam (PF00454)	Homo sapiens (Human)	PtdIns-3-kinase subunit gamma,Phosphatidylinositol 4,5-bisphosphate 3-kinase 110 kDa catalytic subunit gamma,p110gamma,Phosphoinositide-3-kinase catalytic gamma polypeptide,Serine/threonine protein kinase PIK3CG,p120-PI3K
2	B (A)	2-[(4-methoxy-2-methyl-phenyl)amino]-7-methyl-9-(4-oxidanylcyclohexyl)purin-8-one	non-polymer		383.4	1	Chemie (M9T)

Sequence modifications

A: 144 - 1102 (UniProt: P48736)

PDB	External Database	Details
Met 143	-	initiating methionine
His 1103	-	expression tag
His 1104	-	expression tag
His 1105	-	expression tag
His 1106	-	expression tag
His 1107	-	expression tag
His 1108	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	110727.1
Non-Polymers*	Number of molecules	1
	Total formula weight	383.4
All*	Total formula weight	111110.5

*Water molecules are not included.