3LIJ

Crystal structure of full length CpCDPK3 (cgd5_820) in complex with Ca2+ and AMPPNP

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Calcium/calmodulin dependent protein kinase with a kinase domain and 4 calmodulin like EF hands	polymer	494	56575.4	1	UniProt (Q5CS01) Pfam (PF00069) Pfam (PF13499)	Cryptosporidium parvum
2	B, C, D, E (A)	CALCIUM ION	non-polymer		40.1	4	Chemie (CA)
3	F (A)	MAGNESIUM ION	non-polymer		24.3	1	Chemie (MG)
4	G (A)	PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER	non-polymer		506.2	1	Chemie (ANP)
5	H (A)	water	water		18.0	252	Chemie (HOH)

Sequence modifications

A: 42 - 517 (UniProt: Q5CS01)

PDB	External Database	Details
Met 24	-	expression tag
His 25	-	expression tag
His 26	-	expression tag
His 27	-	expression tag
His 28	-	expression tag
His 29	-	expression tag
His 30	-	expression tag
Ser 31	-	expression tag
Ser 32	-	expression tag
Gly 33	-	expression tag
Arg 34	-	expression tag
Glu 35	-	expression tag
Asn 36	-	expression tag
Leu 37	-	expression tag
Tyr 38	-	expression tag
Phe 39	-	expression tag
Gln 40	-	expression tag
Gly 41	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	56575.4
Non-Polymers*	Number of molecules	6
	Total formula weight	690.8
All*	Total formula weight	57266.2

*Water molecules are not included.