3HKO

Crystal structure of a cdpk kinase domain from cryptosporidium Parvum, cgd7_40

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Calcium/calmodulin-dependent protein kinase with a kinase domain and 2 calmodulin-like EF hands	polymer	345	39597.5	1	UniProt (Q5CZ29) Pfam (PF00069) In PDB	Cryptosporidium parvum Iowa II
2	A	GLYCEROL	non-polymer		92.1	1	Chemie (GOL)
3	A	ZINC ION	non-polymer		65.4	1	Chemie (ZN)
4	A	PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER	non-polymer		506.2	1	Chemie (ANP)
5	A	MAGNESIUM ION	non-polymer		24.3	1	Chemie (MG)
6		water	water		18.0	123	Chemie (HOH)

Sequence modifications

A: 1 - 327 (UniProt: Q5CZ29)

PDB	External Database	Details
Met -17	-	expression tag
His -16	-	expression tag
His -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
Ser -10	-	expression tag
Ser -9	-	expression tag
Gly -8	-	expression tag
Arg -7	-	expression tag
Glu -6	-	expression tag
Asn -5	-	expression tag
Leu -4	-	expression tag
Tyr -3	-	expression tag
Phe -2	-	expression tag
Gln -1	-	expression tag
Gly 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	39597.5
Non-Polymers*	Number of molecules	4
	Total formula weight	688.0
All*	Total formula weight	40285.5

*Water molecules are not included.