1KO8

Crystal structure of gluconate kinase

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Gluconate kinase	polymer	175	19572.3	2	UniProt (P46859) Pfam (PF01202) In PDB	Escherichia coli	Thermoresistant gluconokinase
2	A, B	6-PHOSPHOGLUCONIC ACID	non-polymer		276.1	2	Chemie (6PG)
3	A	MAGNESIUM ION	non-polymer		24.3	1	Chemie (MG)
4		water	water		18.0	34	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	39144.6
Non-Polymers*	Number of molecules	3
	Total formula weight	576.6
All*	Total formula weight	39721.2

*Water molecules are not included.