5C40

Crystal structure of human ribokinase in complex with AMPPCP in P21 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	PHOSPHOMETHYLPHOSPHONIC ACID ADENYLATE ESTER	non-polymer		505.2	2	Chemie (ACP)
3	A, B	SODIUM ION	non-polymer		23.0	4	Chemie (NA)
4	A, B	PHOSPHATE ION	non-polymer		95.0	3	Chemie (PO4)
5		water	water		18.0	711	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	9
	Total formula weight	1387.3
All*	Total formula weight	71869.3

*Water molecules are not included.