1KO4

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	19759.9	2	UniProt (P46859) Pfam (PF01202) In PDB	Escherichia coli	Thermoresistant gluconokinase
2	A, B	CHLORIDE ION	non-polymer		35.5	2	Chemie (CL)
3		water	water		18.0	105	Chemie (HOH)

Sequence modifications

A, B: 1 - 175 (UniProt: P46859)

PDB	External Database	Details
Mse 14	Met 13	MODIFIED RESIDUE
Mse 51	Met 50	MODIFIED RESIDUE
Mse 76	Met 75	MODIFIED RESIDUE
Mse 133	Met 132	MODIFIED RESIDUE

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	39519.7
Non-Polymers*	Number of molecules	2
	Total formula weight	70.9
All*	Total formula weight	39590.7

*Water molecules are not included.