5BYC

Crystal structure of human ribokinase in C2 spacegroup

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Ribokinase	polymer	330	35241.0	2	UniProt (Q9H477) Pfam (PF00294) In PDB	Homo sapiens (Human)
2	A, B	SODIUM ION	non-polymer		23.0	2	Chemie (NA)
3		water	water		18.0	511	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	2
	Total formula weight	46.0
All*	Total formula weight	70528.0

*Water molecules are not included.