9ZK4

Crystal structure of a malonate bound C2 domain containing protein from Trichomonas vaginalis (P21 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, F (A, B)	MALONATE ION	non-polymer		102.0	2	Chemie (MLI)
3	D, E (A)	CHLORIDE ION	non-polymer		35.5	2	Chemie (CL)
4	G (B)	SODIUM ION	non-polymer		23.0	1	Chemie (NA)
5	H, I (A, B)	water	water		18.0	249	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	298.0
All*	Total formula weight	33063.8

*Water molecules are not included.