4XD7

Structure of thermophilic F1-ATPase inhibited by epsilon subunit

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 (A, B, C)	ATP synthase subunit alpha	polymer	502	55317.5	3	UniProt (Q5KUJ1) Pfam (PF02874) Pfam (PF00006) Pfam (PF00306) UniProt (by SIFTS) (P09219)	Bacillus sp. PS3	ATP synthase F1 sector subunit alpha,F-ATPase subunit alpha
2	D, E, F (D, E, F)	ATP synthase subunit beta	polymer	483	53949.9	3	UniProt (Q5KUJ3) Pfam (PF02874) Pfam (PF00006) Pfam (PF22919) UniProt (by SIFTS) (P07677)	Bacillus sp. PS3	ATP synthase F1 sector subunit beta,F-ATPase subunit beta
3	G (G)	ATP synthase gamma chain	polymer	285	32297.6	1	UniProt (Q5KUJ2) Pfam (PF00231) UniProt (by SIFTS) (P09222)	Bacillus sp. PS3	ATP synthase F1 sector gamma subunit,F-ATPase gamma subunit
4	H (H)	ATP synthase epsilon chain	polymer	133	14773.5	1	UniProt (Q5KUJ4) Pfam (PF02823) Pfam (PF00401) UniProt (by SIFTS) (P07678)	Bacillus sp. PS3	ATP synthase F1 sector epsilon subunit,F-ATPase epsilon subunit
5	I, J, K, L (A, B, D, E)	SULFATE ION	non-polymer		96.1	4	Chemie (SO4)
6	M (F)	ADENOSINE-5'-DIPHOSPHATE	non-polymer		427.2	1	Chemie (ADP)

Sequence modifications

A, B, C: 1 - 502 (UniProt: Q5KUJ1)

PDB	External Database	Details
Ser 193	Cys 193	conflict
Lys 254	Gln 254	conflict
Phe 463	Trp 463	conflict

D, E, F: 2 - 473 (UniProt: Q5KUJ3)

PDB	External Database	Details
Mse -9	-	initiating methionine
His -8	-	expression tag
His -7	-	expression tag
His -6	-	expression tag
His -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
His -1	-	expression tag
His 0	-	expression tag
His 1	-	expression tag

G: 1 - 285 (UniProt: Q5KUJ2)

PDB	External Database	Details
Cys 109	Ser 109	conflict

Contents of the asymmetric unit

Polymers	Number of chains	8
	Total formula weight	374873.6
Non-Polymers*	Number of molecules	5
	Total formula weight	811.5
All*	Total formula weight	375685.1

*Water molecules are not included.