9K6M

Crystal structure of the Dictyostelium discoideum mitochondrial calcium uptake protein (DdMICU)

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)	EF-hand domain-containing protein	polymer	371	42481.8	2	UniProt (Q54JS1) Pfam (PF13202) Pfam (PF13833)	Dictyostelium discoideum	mitochondrial calcium uptake protein
2	C, D, E, F, G... (A, B)	CALCIUM ION	non-polymer		40.1	6	Chemie (CA)
3	I, J (A, B)	water	water		18.0	78	Chemie (HOH)

Sequence modifications

A, B: 105 - 461 (UniProt: Q54JS1)

PDB	External Database	Details
Met 91	-	initiating methionine
Gly 92	-	expression tag
Ser 93	-	expression tag
Ser 94	-	expression tag
His 95	-	expression tag
His 96	-	expression tag
His 97	-	expression tag
His 98	-	expression tag
His 99	-	expression tag
His 100	-	expression tag
Ser 101	-	expression tag
Gln 102	-	expression tag
Asp 103	-	expression tag
Pro 104	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	84963.7
Non-Polymers*	Number of molecules	6
	Total formula weight	240.5
All*	Total formula weight	85204.1

*Water molecules are not included.