9CWU

Crystal structure of human ribokinase in complex with K+

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)	Ribokinase	polymer	330	35241.0	2	UniProt (Q9H477) Pfam (PF00294)	Homo sapiens (human)	RK
2	C, D, F (A, B)	GLYCEROL	non-polymer		92.1	3	Chemie (GOL)
3	E, G (A, B)	POTASSIUM ION	non-polymer		39.1	2	Chemie (K)
4	H, I (A, B)	water	water		18.0	635	Chemie (HOH)

Sequence modifications

A, B: 1 - 322 (UniProt: Q9H477)

PDB	External Database	Details
Leu 323	-	expression tag
Glu 324	-	expression tag
His 325	-	expression tag
His 326	-	expression tag
His 327	-	expression tag
His 328	-	expression tag
His 329	-	expression tag
His 330	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	70482.0
Non-Polymers*	Number of molecules	5
	Total formula weight	354.5
All*	Total formula weight	70836.5

*Water molecules are not included.