3OST

Structure of the Kinase Associated-1 (KA1) from Kcc4p

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 KCC4	polymer	128	14744.6	1	UniProt (P25389) Pfam (PF16797) In PDB	Saccharomyces cerevisiae (brewer's yeast lager beer yeast yeast)
2	A	SULFATE ION	non-polymer		96.1	2	Chemie (SO4)
3	A	GLYCEROL	non-polymer		92.1	3	Chemie (GOL)
4		water	water		18.0	106	Chemie (HOH)

Sequence modifications

A: 917 - 1037 (UniProt: P25389)

PDB	External Database	Details
Met 910	-	expression tag
His 911	-	expression tag
His 912	-	expression tag
His 913	-	expression tag
His 914	-	expression tag
His 915	-	expression tag
His 916	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	14744.6
Non-Polymers*	Number of molecules	5
	Total formula weight	468.4
All*	Total formula weight	15213.0

*Water molecules are not included.