3MA8

Crystal structure of CGD1_2040, a pyruvate kinase from cryptosporidium Parvum

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)	Pyruvate kinase	polymer	534	57479.1	2	UniProt (Q5CSM7) Pfam (PF00224) Pfam (PF02887)	Cryptosporidium parvum
2	C, E (A, B)	CITRIC ACID	non-polymer		192.1	2	Chemie (CIT)
3	D, F (A, B)	SULFATE ION	non-polymer		96.1	2	Chemie (SO4)
4	G, H (A, B)	water	water		18.0	55	Chemie (HOH)

Sequence modifications

A, B: 19 - 534 (UniProt: Q5CSM7)

PDB	External Database	Details
Met 1	-	expression tag
His 2	-	expression tag
His 3	-	expression tag
His 4	-	expression tag
His 5	-	expression tag
His 6	-	expression tag
His 7	-	expression tag
Ser 8	-	expression tag
Ser 9	-	expression tag
Gly 10	-	expression tag
Arg 11	-	expression tag
Glu 12	-	expression tag
Asn 13	-	expression tag
Leu 14	-	expression tag
Tyr 15	-	expression tag
Phe 16	-	expression tag
Gln 17	-	expression tag
Gly 18	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	114958.2
Non-Polymers*	Number of molecules	4
	Total formula weight	576.4
All*	Total formula weight	115534.6

*Water molecules are not included.