5C3J

Crystal structure of Mitochondrial rhodoquinol-fumarate reductase from Ascaris suum with Ubiquinone-1

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, E	Succinate dehydrogenase [ubiquinone] flavoprotein subunit, mitochondrial	polymer	645	71392.2	2	UniProt (U1LRQ3) Pfam (PF00890) Pfam (PF02910) UniProt (by SIFTS) (Q33862) In PDB	Ascaris suum (Pig roundworm)	RHODOQUINOL-FUMARATE REDUCTASE FP SUBUNIT
2	B, F	Succinate dehydrogenase [ubiquinone] iron-sulfur subunit, mitochondrial	polymer	282	31674.0	2	UniProt (O44074) Pfam (PF13085) Pfam (PF13534) In PDB	Ascaris suum (Pig roundworm)	RHODOQUINOL-FUMARATE REDUCTASE IP SUBUNIT
3	C, G	Cytochrome b-large subunit	polymer	188	21168.2	2	UniProt (P92506) Pfam (PF01127) In PDB	Ascaris suum (Pig roundworm)	RHODOQUINOL-FUMARATE REDUCTASE CYBL SUBUNIT
4	D, H	Succinate dehydrogenase [ubiquinone] cytochrome b small subunit, mitochondrial	polymer	156	17014.9	2	UniProt (P92507) Pfam (PF05328) In PDB	Ascaris suum (Pig roundworm)	CybS,Cytochrome b558 small subunit,Succinate-ubiquinone reductase membrane anchor subunit
5	A, E	MALONATE ION	non-polymer		102.0	2	Chemie (MLI)
6	A, E	FLAVIN-ADENINE DINUCLEOTIDE	non-polymer		785.5	2	Chemie (FAD)
7	B, F	FE2/S2 (INORGANIC) CLUSTER	non-polymer		175.8	2	Chemie (FES)
8	B, F	IRON/SULFUR CLUSTER	non-polymer		351.6	2	Chemie (SF4)
9	B, F	FE3-S4 CLUSTER	non-polymer		295.8	2	Chemie (F3S)
10	C, G	PROTOPORPHYRIN IX CONTAINING FE	non-polymer		616.5	2	Chemie (HEM)
11	C, G	UBIQUINONE-1	non-polymer		250.3	2	Chemie (UQ1)
12	D, H	L-ALPHA-PHOSPHATIDYL-BETA-OLEOYL-GAMMA-PALMITOYL-PHOSPHATIDYLETHANOLAMINE	non-polymer		709.9	2	Chemie (EPH)

Contents of the asymmetric unit

Polymers	Number of chains	8
	Total formula weight	282498.5
Non-Polymers*	Number of molecules	16
	Total formula weight	6575.1
All*	Total formula weight	289073.6

*Water molecules are not included.