2IUB

Crystal structure of a divalent metal ion transporter CorA at 2.9 A resolution.

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D, E... (A, B, C, D, E...)	DIVALENT CATION TRANSPORT-RELATED PROTEIN	polymer	363	42959.7	10	UniProt (Q9WZ31) Pfam (PF01544)	THERMOTOGA MARITIMA	CORA
2	AA, DA, EA, K, N... (F, G, A, B, D)	CHLORIDE ION	non-polymer		35.5	7	Chemie (CL)
3	BA, CA, FA, GA, HA... (F, G, H, J, A...)	MAGNESIUM ION	non-polymer		24.3	21	Chemie (MG)
4	MA, NA, OA, PA, QA... (A, B, C, E, F...)	water	water		18.0	13	Chemie (HOH)

Sequence modifications

A, B, C, D, E, F, G, H, I, J: -11 - 0 (PDB: 2IUB)
A, B, C, D, E, F, G, H, I, J: 1 - 351 (UniProt: Q9WZ31)

Contents of the asymmetric unit

Polymers	Number of chains	10
	Total formula weight	429597.0
Non-Polymers*	Number of molecules	28
	Total formula weight	758.6
All*	Total formula weight	430355.6

*Water molecules are not included.