6RER

Cryo-EM structure of Polytomella F-ATP synthase, Rotary substate 3B, focussed refinement of F1 head and rotor

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...)	Mitochondrial ATP synthase subunit c	polymer	127	12664.0	10	UniProt (D7P7X5) Pfam (PF00137)	Polytomella sp. Pringsheim 198.80
2	K (P)	Mitochondrial ATP synthase subunit OSCP	polymer	229	25530.8	1	UniProt (D8V7I1) Pfam (PF00213)	Polytomella sp. Pringsheim 198.80
3	L (Q)	epsilon: Polytomella F-ATP synthase epsilon subunit	polymer	74	8205.5	1	Pfam (PF04627) UniProt (by SIFTS) (A0A5H1ZR74)	Polytomella sp. Pringsheim 198.80
4	M (R)	Mitochondrial ATP synthase subunit delta	polymer	199	20880.5	1	UniProt (D7P7X6) Pfam (PF02823)	Polytomella sp. Pringsheim 198.80
5	N (S)	ATP synthase gamma chain, mitochondrial	polymer	317	34639.6	1	UniProt (Q4LDE7) Pfam (PF00231)	Polytomella sp. Pringsheim 198.80
6	O, P, Q (T, U, V)	ATP synthase subunit alpha	polymer	562	60766.2	3	UniProt (A0ZW40) Pfam (PF02874) Pfam (PF00006) Pfam (PF00306)	Polytomella sp. Pringsheim 198.80
7	R, S, T (X, Y, Z)	ATP synthase subunit beta	polymer	574	61939.1	3	UniProt (A0ZW41) Pfam (PF00006) Pfam (PF22919) Pfam (PF02874)	Polytomella sp. Pringsheim 198.80
8	U, W, Y (T, U, V)	ADENOSINE-5'-TRIPHOSPHATE	non-polymer		507.2	3	Chemie (ATP)
9	BA, DA, V, X, Z (X, Z, T, U, V)	MAGNESIUM ION	non-polymer		24.3	5	Chemie (MG)
10	AA, CA (X, Z)	ADENOSINE-5'-DIPHOSPHATE	non-polymer		427.2	2	Chemie (ADP)

Sequence modifications

T, U, V: 1 - 562 (UniProt: A0ZW40)

PDB	External Database	Details
Arg 266	Lys 266	conflict

X, Y, Z: 1 - 574 (UniProt: A0ZW41)

PDB	External Database	Details
Ala 350	Gly 350	conflict
Leu 387	Arg 387	conflict

Contents of the asymmetric unit

Polymers	Number of chains	20
	Total formula weight	584012.2
Non-Polymers*	Number of molecules	10
	Total formula weight	2497.5
All*	Total formula weight	586509.7

*Water molecules are not included.