9LAY

Cryo-EM structure of the apo-form succinate dehydrogenase from Chloroflexus aurantiacus

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, D, G (A, D, G)	Succinate dehydrogenase or fumarate reductase, flavoprotein subunit	polymer	657	73373.9	3	UniProt (A9WDT7) Pfam (PF00890) Pfam (PF02910)	Chloroflexus aurantiacus J-10-fl
2	B, E, H (B, E, H)	4Fe-4S ferredoxin iron-sulfur binding domain protein	polymer	260	28110.4	3	UniProt (A9WDT6) Pfam (PF13085) Pfam (PF12838)	Chloroflexus aurantiacus J-10-fl
3	C, F, I (C, F, I)	Succinate dehydrogenase (Or fumarate reductase) cytochrome b subunit, b558 family	polymer	239	27141.7	3	UniProt (A9WDT8)	Chloroflexus aurantiacus J-10-fl
4	EA, J, U (G, A, D)	FLAVIN-ADENINE DINUCLEOTIDE	non-polymer		785.5	3	Chemie (FAD)
5	DA, K, T (G, A, D)	SUCCINIC ACID	non-polymer		118.1	3	Chemie (SIN)
6	FA, L, V (H, B, E)	IRON/SULFUR CLUSTER	non-polymer		351.6	3	Chemie (SF4)
7	GA, M, W (H, B, E)	FE2/S2 (INORGANIC) CLUSTER	non-polymer		175.8	3	Chemie (FES)
8	HA, N, X (H, B, E)	FE3-S4 CLUSTER	non-polymer		295.8	3	Chemie (F3S)
9	AA, BA, JA, KA, O... (F, I, C)	PROTOPORPHYRIN IX CONTAINING FE	non-polymer		616.5	6	Chemie (HEM)
10	CA, LA, Q (F, I, C)	DODECYL-BETA-D-MALTOSIDE	non-polymer		510.6	3	Chemie (LMT)
11	MA, R, Y (I, C, E)	(1R)-2-{[{[(2S)-2,3-DIHYDROXYPROPYL]OXY}(HYDROXY)PHOSPHORYL]OXY}-1-[(PALMITOYLOXY)METHYL]ETHYL (11E)-OCTADEC-11-ENOATE	non-polymer		749.0	3	Chemie (PGV)
12	IA, S, Z (I, C, F)	(1S)-2-{[(2-AMINOETHOXY)(HYDROXY)PHOSPHORYL]OXY}-1-[(PALMITOYLOXY)METHYL]ETHYL STEARATE	non-polymer		720.0	3	Chemie (PEV)

Contents of the asymmetric unit

Polymers	Number of chains	9
	Total formula weight	385877.9
Non-Polymers*	Number of molecules	30
	Total formula weight	14818.5
All*	Total formula weight	400696.4

*Water molecules are not included.