5X9H

Crystal structure of the Mg2+ channel MgtE in complex with ATP

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 transporter MgtE	polymer	473	52491.5	2	UniProt (Q5SMG8) Pfam (PF03448) Pfam (PF00571) Pfam (PF01769)	Thermus thermophilus (strain HB8 / ATCC 27634 / DSM 579)
2	C, L (A, B)	ADENOSINE-5'-TRIPHOSPHATE	non-polymer		507.2	2	Chemie (ATP)
3	D, E, F, G, H... (A, B)	MAGNESIUM ION	non-polymer		24.3	13	Chemie (MG)

Sequence modifications

A, B: 1 - 450 (UniProt: Q5SMG8)

PDB	External Database	Details
Met -22	-	expression tag
Gly -21	-	expression tag
Ser -20	-	expression tag
Ser -19	-	expression tag
His -18	-	expression tag
His -17	-	expression tag
His -16	-	expression tag
His -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
Ser -12	-	expression tag
Ser -11	-	expression tag
Gly -10	-	expression tag
Leu -9	-	expression tag
Gly -8	-	expression tag
Val -7	-	expression tag
Leu -6	-	expression tag
Pro -5	-	expression tag
Gly -4	-	expression tag
Gly -3	-	expression tag
Pro -2	-	expression tag
Leu -1	-	expression tag
His 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	104982.9
Non-Polymers*	Number of molecules	15
	Total formula weight	1330.3
All*	Total formula weight	106313.3

*Water molecules are not included.