9BYB

Cryo-EM structure of the magnesium transporter MgtA in the E2 conformation with bound lipids and Mg2+

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)	Magnesium-transporting ATPase, P-type 1	polymer	903	99350.3	2	UniProt (A0A1V0NGB6)	Lactococcus lactis subsp. lactis CV56	Mg(2+) transport ATPase,P-type 1
2	C, E (A, B)	MAGNESIUM ION	non-polymer		24.3	2	Chemie (MG)
3	D, F (A, B)	CARDIOLIPIN	non-polymer		1464.0	2	Chemie (CDL)

Sequence modifications

A, B: 19 - 910 (UniProt: A0A1V0NGB6)

PDB	External Database	Details
Met 8	-	initiating methionine
His 9	-	expression tag
His 10	-	expression tag
His 11	-	expression tag
His 12	-	expression tag
His 13	-	expression tag
His 14	-	expression tag
His 15	-	expression tag
His 16	-	expression tag
Leu 17	-	expression tag
Glu 18	-	expression tag
Ala 216	Asp 216	engineered mutation
Ala 217	Glu 217	engineered mutation
Ala 218	Lys 218	engineered mutation
Ala 219	Asp 219	engineered mutation
Ala 220	Asp 220	engineered mutation
Ala 603	Lys 603	engineered mutation
Ala 606	Lys 606	engineered mutation
Ala 607	Glu 607	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	198700.5
Non-Polymers*	Number of molecules	4
	Total formula weight	2976.7
All*	Total formula weight	201677.2

*Water molecules are not included.