9ZK2

Crystal structure of a calcium bound C2 domain containing protein from Trichomonas vaginalis (orthorhombic P form)

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, D, E, F (A, B)	CALCIUM ION	non-polymer		40.1	4	Chemie (CA)
3	G (B)	PENTAETHYLENE GLYCOL	non-polymer		238.3	1	Chemie (1PE)
4	H, I (A, B)	water	water		18.0	179	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	5
	Total formula weight	398.6
All*	Total formula weight	33164.4

*Water molecules are not included.