1LR4

Room Temperature Crystal Structure of the Apo-form of the catalytic subunit of protein kinase CK2 from Zea mays

Replaces:  1A6O

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Protein kinase CK2	polymer	332	39291.2	1	UniProt (P28523) Pfam (PF00069) In PDB	Zea mays	Casein kinase II, alpha chain
2	A	BENZAMIDINE	non-polymer		120.2	1	Chemie (BEN)
3		water	water		18.0	225	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	39291.2
Non-Polymers*	Number of molecules	1
	Total formula weight	120.2
All*	Total formula weight	39411.3

*Water molecules are not included.