3VRB

Mitochondrial rhodoquinol-fumarate reductase from the parasitic nematode Ascaris suum with the specific inhibitor flutolanil and substrate fumarate

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, E	Flavoprotein subunit of complex II	polymer	645	71304.1	2	UniProt (Q33862) Pfam (PF00890) Pfam (PF02910) In PDB	Ascaris suum (Pig roundworm)	Rhodoquinol-fumarate reductase Fp subunit
2	B, F	Iron-sulfur subunit of succinate dehydrogenase	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)	Rhodoquinol-fumarate reductase CybS subunit, CybS, Cytochrome b558 small subunit, Succinate-ubiquinone reductase membrane anchor subunit
5	A, E	FUMARIC ACID	non-polymer		116.1	2	Chemie (FUM)
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, F	N-[3-(1-methylethoxy)phenyl]-2-(trifluoromethyl)benzamide	non-polymer		323.3	2	Chemie (FTN)
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	282322.2
Non-Polymers*	Number of molecules	16
	Total formula weight	6749.2
All*	Total formula weight	289071.4

*Water molecules are not included.