9ZK0

Crystal structure of a calcium bound C2 domain containing protein from Trichomonas vaginalis

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)	C2 domain containing protein	polymer	143	16382.9	2	UniProt (A2EZR3) Pfam (PF00168)	Trichomonas vaginalis G3
2	C (A)	PENTAETHYLENE GLYCOL	non-polymer		238.3	1	Chemie (1PE)
3	D, G, H, I (A, B)	CHLORIDE ION	non-polymer		35.5	4	Chemie (CL)
4	E (B)	DI(HYDROXYETHYL)ETHER	non-polymer		106.1	1	Chemie (PEG)
5	F (B)	TRIETHYLENE GLYCOL	non-polymer		150.2	1	Chemie (PGE)
6	J, K (A, B)	water	water		18.0	274	Chemie (HOH)

Sequence modifications

A, B: 1 - 135 (UniProt: A2EZR3)

PDB	External Database	Details
Met -7	-	initiating methionine
Ala -6	-	expression tag
His -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
His -1	-	expression tag
His 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	32765.8
Non-Polymers*	Number of molecules	7
	Total formula weight	636.4
All*	Total formula weight	33402.2

*Water molecules are not included.