7Y5A

Cryo-EM structure of the Mycolicibacterium smegmatis F1-ATPase

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	ATP synthase subunit alpha	polymer	548	58951.5	3	UniProt (A0R202) Pfam (PF02874) Pfam (PF00006) Pfam (PF00306) In PDB	Mycolicibacterium smegmatis	ATP synthase F1 sector subunit alpha,F-ATPase subunit alpha
2	D, E, F	ATP synthase subunit beta	polymer	481	52499.3	3	UniProt (A0R200) Pfam (PF02874) Pfam (PF00006) Pfam (PF22919) In PDB	Mycolicibacterium smegmatis	ATP synthase F1 sector subunit beta,F-ATPase subunit beta
3	G	ATP synthase gamma chain	polymer	307	33439.8	1	UniProt (A0R201) Pfam (PF00231) In PDB	Mycolicibacterium smegmatis	ATP synthase F1 sector gamma subunit,F-ATPase gamma subunit
4	A, B, C	ADENOSINE-5'-TRIPHOSPHATE	non-polymer		507.2	3	Chemie (ATP)
5	A, B, C, D, F	MAGNESIUM ION	non-polymer		24.3	5	Chemie (MG)
6	D, F	ADENOSINE-5'-DIPHOSPHATE	non-polymer		427.2	2	Chemie (ADP)

Sequence modifications

D, E, F: 2 - 475 (UniProt: A0R200)

PDB	External Database	Details
Met -5	-	initiating methionine
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
His -1	-	expression tag
His 0	-	expression tag
His 1	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	7
	Total formula weight	367792.2
Non-Polymers*	Number of molecules	10
	Total formula weight	2497.5
All*	Total formula weight	370289.7

*Water molecules are not included.