2AQX

Crystal Structure of the Catalytic and CaM-Binding domains of Inositol 1,4,5-Trisphosphate 3-Kinase B

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	PREDICTED: inositol 1,4,5-trisphosphate 3-kinase B	polymer	289	33431.3	2	UniProt (P42335) Pfam (PF03770) UniProt (by SIFTS) (B2RXC2)	Mus musculus (house mouse)
2	C, D, F, G (A, B)	MAGNESIUM ION	non-polymer		24.3	4	Chemie (MG)
3	E, H (A, B)	ADENOSINE-5'-TRIPHOSPHATE	non-polymer		507.2	2	Chemie (ATP)
4	I, J (A, B)	water	water		18.0	99	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	66862.6
Non-Polymers*	Number of molecules	6
	Total formula weight	1111.6
All*	Total formula weight	67974.2

*Water molecules are not included.