5IK2

Caldalaklibacillus thermarum F1-ATPase (epsilon mutant)

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, I, J... (A, B, C, I, J...)	ATP synthase subunit alpha	polymer	479	52340.5	6	UniProt (F5LA74) Pfam (PF02874) Pfam (PF00006) Pfam (PF00306)	Caldalkalibacillus thermarum TA2.A1	ATP synthase F1 sector subunit alpha,F-ATPase subunit alpha
2	D, E, F, L, M... (D, E, F, L, M...)	ATP synthase subunit beta	polymer	462	50266.0	6	UniProt (F5LA72) Pfam (PF02874) Pfam (PF00006) Pfam (PF22919)	Caldalkalibacillus thermarum TA2.A1	ATP synthase F1 sector subunit beta,F-ATPase subunit beta
3	G, O (G, O)	ATP synthase gamma chain	polymer	285	31801.4	2	UniProt (F5LA73) Pfam (PF00231)	Caldalkalibacillus thermarum TA2.A1	ATP synthase F1 sector gamma subunit,F-ATPase gamma subunit
4	H, P (H, P)	ATP synthase epsilon chain	polymer	134	14766.2	2	UniProt (F5LA71) Pfam (PF02823) Pfam (PF00401)	Caldalkalibacillus thermarum TA2.A1	ATP synthase F1 sector epsilon subunit,F-ATPase epsilon subunit
5	AB, BA, GA, JA, MA... (N, E, F, I, J...)	ADENOSINE-5'-DIPHOSPHATE	non-polymer		427.2	12	Chemie (ADP)
6	AA, BB, HA, KA, NA... (D, N, F, I, J...)	MAGNESIUM ION	non-polymer		24.3	10	Chemie (MG)
7	CB, DA, DB, EA, FA... (N, E, F, I, J...)	GLYCEROL	non-polymer		92.1	16	Chemie (GOL)
8	CA, VA (E, M)	PHOSPHATE ION	non-polymer		95.0	2	Chemie (PO4)
9	EB, FB, GB, HB, IB... (A, B, C, D, E...)	water	water		18.0	1080	Chemie (HOH)

Sequence modifications

H, P: 1 - 134 (UniProt: F5LA71)

PDB	External Database	Details
Ala 89	Asp 89	engineered mutation
Ala 92	Arg 92	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	16
	Total formula weight	708774.3
Non-Polymers*	Number of molecules	40
	Total formula weight	7032.9
All*	Total formula weight	715807.2

*Water molecules are not included.