9PFY

Crystal structure of nucleoside-diphosphate kinase Cryptosporidium parvum in complex with ATP

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C (A, B, C)	nucleoside-diphosphate kinase	polymer	156	17692.3	3	UniProt (Q5CR64) Pfam (PF00334)	Cryptosporidium parvum Iowa II
2	D, F (A, C)	ADENOSINE-5'-TRIPHOSPHATE	non-polymer		507.2	2	Chemie (ATP)
3	E, G (A, C)	MAGNESIUM ION	non-polymer		24.3	2	Chemie (MG)
4	H, I, J (A, B, C)	water	water		18.0	451	Chemie (HOH)

Sequence modifications

A, B, C: 26 - 173 (UniProt: Q5CR64)

PDB	External Database	Details
Met 18	-	expression tag
Ala 19	-	expression tag
His 20	-	expression tag
His 21	-	expression tag
His 22	-	expression tag
His 23	-	expression tag
His 24	-	expression tag
His 25	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	3
	Total formula weight	53077.0
Non-Polymers*	Number of molecules	4
	Total formula weight	1063.0
All*	Total formula weight	54140.0

*Water molecules are not included.