_EC 1.3.5.1 Succinate dehydrogenase (quinone). 52 PDB entries  
EC 1.-.-.- Oxidoreductases. [8,653 PDB entries]
EC 1.3.-.- Acting on the CH-CH group of donors. [662 PDB entries]
EC 1.3.5.- With a quinone or related compound as acceptor. [135 PDB entries]
EC 1.3.5.1 Succinate dehydrogenase (quinone). [52 PDB entries]    
1e7p

Pathway: Citric acid cycle
Reaction: Succinate + a quinone = fumarate + a quinol.
 


Succinate
+
quinone
=
fumarate
+ quinol
Molecule diagrams generated from .mol files obtained from the KEGG ftp site.

Other name(s): Succinate dehydrogenase (ubiquinone). Succinic dehydrogenase.
Cofactor(s): FAD; Iron-sulfur.
 

FAD

Iron-sulfur
Molecule diagrams generated from .mol files obtained from the KEGG ftp site.
Comments: The enzyme is found in the inner mitochondrial membrane in eukaryotes and the plasma membrane of many aerobic or facultative bacteria. It catalyzes succinate oxidation in the citric acid cycle and transfers the electrons to quinones in the membrane, thus constituting a part of the aerobic respiratory chain (known as complex II). In vivo the enzyme uses the quinone found in the organism - eukaryotic enzymes utilize ubiquinone, bacterial enzymes utilize ubiquinone or menaquinone, and archaebacterial enzymes from the Sulfolobus genus use caldariellaquinone.
Links:   [IntEnz]   [ExPASy]   [KEGG]  

There are 52 PDB entries in enzyme class E.C.1.3.5.1

  PDB code Protein
1e7p
Quinol:fumarate reductase from wolinella succinogenes
Source: Wolinella succinogenes. Organism_taxid: 844. Variant: frdc-e66q
Chains: B, E, H, K (239 residues) CATH domains: 3.10.20.30 1.10.1060.10
1kf6
E. Coli quinol-fumarate reductase with bound inhibitor hqno
Source: Escherichia coli. Organism_taxid: 562. Expressed in: escherichia coli. Expression_system_taxid: 562.
Chains: B, N (243 residues) CATH domains: 3.10.20.30 1.10.1060.10
1kfy
Quinol-fumarate reductase with quinol inhibitor 2-[1-(4-chlo phenyl)-ethyl]-4,6-dinitro-phenol
Source: Escherichia coli. Organism_taxid: 562. Expressed in: escherichia coli. Expression_system_taxid: 562.
Chains: B, N (243 residues) CATH domains: 3.10.20.30 1.10.1060.10
1l0v
Quinol-fumarate reductase with menaquinol molecules
Source: Escherichia coli. Organism_taxid: 562. Gene: frda. Expressed in: escherichia coli. Expression_system_taxid: 562. Gene: frdb. Gene: frdc. Gene: frdd.
Chains: B, N (243 residues) CATH domains: 3.10.20.30 1.10.1060.10
1nek
Complex ii (succinate dehydrogenase) from e. Coli with ubiquinone bound
Source: Escherichia coli. Organism_taxid: 562. Gene: sdha or b0723 or z0877 or ecs0748. Expressed in: escherichia coli. Expression_system_taxid: 562. Gene: sdhb or b0724. Gene: sdhc or cyba or b0721 or z0875 or ecs0746. Gene: sdhd or b0722.
Chains: A, B (588 residues) CATH domains: 3.50.50.60 3.90.700.10 1.20.58.100 4.10.80.40
Bound ligands:   Het Group OAA is 88.00% similar to enzyme reactant succinate
  Het Group FAD corresponds to enzyme cofactor FAD
1nen
Complex ii (succinate dehydrogenase) from e. Coli with dinitrophenol-17 inhibitor co-crystallized at the ubiquinone binding site
Source: Escherichia coli. Organism_taxid: 562. Gene: sdha or b0723 or z0877 or ecs0748. Expressed in: escherichia coli. Expression_system_taxid: 562. Gene: sdhb or b0724. Gene: sdhc or cyba or b0721 or z0875 or ecs0746. Gene: sdhd or b0722.
Chains: A, B (588 residues) CATH domains: 3.50.50.60 Unassigned 1.20.58.100 4.10.80.40
Bound ligands:   Het Group OAA is 88.00% similar to enzyme reactant succinate
  Het Group FAD corresponds to enzyme cofactor FAD
1orz
Three-dimensional model of the saccharomyces cerevisiae succinate dehydrogenase
Source: Saccharomyces cerevisiae. Yeast. Yeast
Chains: A, B (612 residues)
1qlb
Respiratory complex ii-like fumarate reductase from wolinella succinogenes
Source: Wolinella succinogenes. Organism_taxid: 844. Organism_taxid: 844
Chains: B, E (239 residues) CATH domains: 3.10.20.30 1.10.1060.10
1yq3
Avian respiratory complex ii with oxaloacetate and ubiquinon
Source: Gallus gallus. Chicken. Organism_taxid: 9031. Organism_taxid: 9031
Chains: A, B, C (614 residues) CATH domains: 3.50.50.60 3.90.700.10 1.20.58.100 4.10.80.40
Bound ligands:   Het Group TEO is 88.89% similar to enzyme reactant succinate
  Het Group PEE is 51.72% similar to enzyme reactant ubiquinone
  Het Group FAD corresponds to enzyme cofactor FAD
1yq4
Avian respiratory complex ii with 3-nitropropionate and ubiq
Source: Gallus gallus. Chicken. Organism_taxid: 9031. Organism_taxid: 9031
Chains: A, B, C (614 residues) CATH domains: 3.50.50.60 Unassigned 1.20.58.100 4.10.80.40
Bound ligands:   Het Group 3NP is 55.56% similar to enzyme reactant succinate
  Het Group PEE is 51.72% similar to enzyme reactant ubiquinone
  Het Group FAD corresponds to enzyme cofactor FAD
1zoy
Crystal structure of mitochondrial respiratory complex ii from porcine heart at 2.4 angstroms
Source: Sus scrofa. Pig. Organism_taxid: 9823. Tissue: porcine heart. Tissue: porcine heart
Chains: A, B (613 residues) CATH domains: 3.50.50.60 3.90.700.10 1.20.58.100 4.10.80.40
Bound ligands:   Het Group UQ1 is 78.00% similar to enzyme reactant ubiquinone
  Het Group FAD corresponds to enzyme cofactor FAD
1zp0
Crystal structure of mitochondrial respiratory complex ii bound with 3-nitropropionate and 2-thenoyltrifluoroacetone
Source: Sus scrofa. Pig. Organism_taxid: 9823. Tissue: porcine heart. Tissue: porcine heart
Chains: A, B (613 residues) CATH domains: 3.50.50.60 Unassigned 1.20.58.100 4.10.80.40
Bound ligand:   Het Group FAD corresponds to enzyme cofactor FAD
2acz
Complex ii (succinate dehydrogenase) from e. Coli with atpen inhibitor co-crystallized at the ubiquinone binding site
Source: Escherichia coli. Organism_taxid: 562. Expressed in: escherichia coli. Expression_system_taxid: 562.
Chains: A, B (588 residues) CATH domains: 3.50.50.60 Unassigned 1.20.58.100 4.10.80.40
Bound ligands:   Het Group OAA is 88.89% similar to enzyme reactant succinate
  Het Group FAD corresponds to enzyme cofactor FAD
2b76
E. Coli quinol fumarate reductase frda e49q mutation
Source: Escherichia coli. Organism_taxid: 562. Gene: frda. Expressed in: escherichia coli. Expression_system_taxid: 562. Gene: frdb. Gene: frdc. Gene: frdd.
Chains: B, N (243 residues) CATH domains: 3.10.20.30 1.10.1060.10
2bs2
Quinol:fumarate reductase from wolinella succinogenes
Source: Wolinella succinogenes. Organism_taxid: 844. Organism_taxid: 844
Chains: B, E (240 residues) CATH domains: 3.10.20.30 1.10.1060.10
2bs3
Glu c180 -> gln variant quinol:fumarate reductase from wolinella succinogenes
Source: Wolinella succinogenes. Organism_taxid: 844. Organism_taxid: 844
Chains: B, E (239 residues) CATH domains: 3.10.20.30 1.10.1060.10
2bs4
Glu c180 -> ile variant quinol:fumarate reductase from wolinella succinogenes
Source: Wolinella succinogenes. Organism_taxid: 844. Organism_taxid: 844
Chains: B, E (239 residues) CATH domains: 3.10.20.30 1.10.1060.10
2fbw
Avian respiratory complex ii with carboxin bound
Source: Gallus gallus. Chicken. Organism_taxid: 9031. Organism_taxid: 9031
Chains: A, B, C, N, O, P (613 residues) CATH domains: 3.50.50.60 Unassigned 1.20.58.100 4.10.80.40
Bound ligands:   Het Group TEO is 88.89% similar to enzyme reactant succinate
  Het Group FAD corresponds to enzyme cofactor FAD
2h88
Avian mitochondrial respiratory complex ii at 1.8 angstrom r
Source: Gallus gallus. Chicken. Organism_taxid: 9031. Organism_taxid: 9031
Chains: A, B, C, N, O, P (612 residues) CATH domains: 3.50.50.60 Unassigned 1.20.58.100 4.10.80.40
Bound ligands:   Het Group TEO is 88.89% similar to enzyme reactant succinate
  Het Group UNL is 43.48% similar to enzyme reactant ubiquinone
  Het Group FAD corresponds to enzyme cofactor FAD
2h89
Avian respiratory complex ii with malonate bound
Source: Gallus gallus. Chicken. Organism_taxid: 9031. Organism_taxid: 9031
Chains: A, B, C (613 residues) CATH domains: 3.50.50.60 Unassigned 1.20.58.100 4.10.80.40
Bound ligands:   Het Group MLI is 50.00% similar to enzyme reactant succinate
  Het Group PEE is 47.00% similar to enzyme reactant ubiquinone
  Het Group FAD corresponds to enzyme cofactor FAD
2wdq
E. Coli succinate:quinone oxidoreductase (sqr) with carboxin bound
Source: Escherichia coli. Organism_taxid: 562. Expressed in: escherichia coli. Expression_system_taxid: 562.
Chains: A, B, E, F, I, J (588 residues) CATH domains: 3.50.50.60 Unassigned 1.20.58.100 4.10.80.40
Bound ligands:   Het Group TEO is 88.89% similar to enzyme reactant succinate
  Het Group FAD corresponds to enzyme cofactor FAD
2wdr
E. Coli succinate:quinone oxidoreductase (sqr) with pentachlorophenol bound
Source: Escherichia coli. Organism_taxid: 562. Expressed in: escherichia coli. Expression_system_taxid: 562.
Chains: A, B, E, F, I, J (588 residues) CATH domains: 3.50.50.60 Unassigned 1.20.58.100 4.10.80.40
Bound ligands:   Het Group TEO is 88.89% similar to enzyme reactant succinate
  Het Group FAD corresponds to enzyme cofactor FAD
2wdv
E. Coli succinate:quinone oxidoreductase (sqr) with an empty quinone-binding pocket
Source: Escherichia coli. Organism_taxid: 562. Expressed in: escherichia coli. Expression_system_taxid: 562.
Chains: A, B, E, F, I, J (588 residues) CATH domains: 3.50.50.60 Unassigned 1.20.58.100 4.10.80.40
Bound ligands:   Het Group TEO is 88.89% similar to enzyme reactant succinate
  Het Group FAD corresponds to enzyme cofactor FAD
2wp9
Crystal structure of the e. Coli succinate:quinone oxidoredu (sqr) sdhb his207thr mutant
Source: Escherichia coli. Organism_taxid: 562. Expressed in: escherichia coli. Expression_system_taxid: 562.
Chains: A, B, E, F, I, J (588 residues) CATH domains: 3.50.50.60 Unassigned 1.20.58.100 4.10.80.40
Bound ligands:   Het Group TEO is 88.89% similar to enzyme reactant succinate
  Het Group FAD corresponds to enzyme cofactor FAD
2wqy
Remodelling of carboxin binding to the q-site of avian respi complex ii
Source: Gallus gallus. Chicken. Organism_taxid: 9031. Organism_taxid: 9031
Chains: A, B, C, N, O, P (613 residues) CATH domains: 3.50.50.60 Unassigned 1.20.58.100 4.10.80.40
Bound ligands:   Het Group OAA is 88.89% similar to enzyme reactant succinate
  Het Group FAD corresponds to enzyme cofactor FAD
2ws3
Crystal structure of the e. Coli succinate:quinone oxidoredu (sqr) sdhd tyr83phe mutant
Source: Escherichia coli. Organism_taxid: 562. Expressed in: escherichia coli. Expression_system_taxid: 562.
Chains: A, B, E, G, I, J (588 residues) CATH domains: 3.50.50.60 Unassigned 1.20.58.100 4.10.80.40
Bound ligands:   Het Group TEO is 88.00% similar to enzyme reactant succinate
  Het Group FAD corresponds to enzyme cofactor FAD
2wu2
Crystal structure of the e. Coli succinate:quinone oxidoredu (sqr) sdhc his84met mutant
Source: Escherichia coli. Organism_taxid: 562. Expressed in: escherichia coli. Expression_system_taxid: 562.
Chains: A, B, E, F, I, J (588 residues) CATH domains: 3.50.50.60 Unassigned 1.20.58.100 4.10.80.40
Bound ligands:   Het Group TEO is 88.00% similar to enzyme reactant succinate
  Het Group FAD corresponds to enzyme cofactor FAD
2wu5
Crystal structure of the e. Coli succinate:quinone oxidoredu (sqr) sdhd his71met mutant
Source: Escherichia coli. Organism_taxid: 562. Expressed in: escherichia coli. Expression_system_taxid: 562.
Chains: A, B, E, F, I, J (588 residues) CATH domains: 3.50.50.60 Unassigned 1.20.58.100 4.10.80.40
Bound ligands:   Het Group TEO is 88.00% similar to enzyme reactant succinate
  Het Group FAD corresponds to enzyme cofactor FAD
3abv
Crystal structure of porcine heart mitochondrial complex ii n-biphenyl-3-yl-2-trifluoromethyl-benzamide
Source: Sus scrofa. Pig. Organism_taxid: 9823. Organ: heart. Tissue: muscle. Tissue: muscle
Chains: A, B (613 residues) CATH domains: 3.50.50.60 Unassigned 1.20.58.100 4.10.80.40
Bound ligands:   Het Group MLI is 50.00% similar to enzyme reactant succinate
  Het Group FAD corresponds to enzyme cofactor FAD
3ae1
Crystal structure of porcine heart mitochondrial complex ii n-phenyl-2-(trifluoromethyl)-benzamide
Source: Sus scrofa. Pig. Organism_taxid: 9823. Organ: heart. Tissue: muscle. Tissue: muscle
Chains: A, B (613 residues) CATH domains: 3.50.50.60 Unassigned 1.20.58.100 4.10.80.40
Bound ligands:   Het Group MLI is 50.00% similar to enzyme reactant succinate
  Het Group FAD corresponds to enzyme cofactor FAD
3ae2
Crystal structure of porcine heart mitochondrial complex ii 2-hydroxy-n-phenyl-benzamide
Source: Sus scrofa. Pig. Organism_taxid: 9823. Organ: heart. Tissue: muscle. Tissue: muscle
Chains: A, B (613 residues) CATH domains: 3.50.50.60 Unassigned 1.20.58.100 4.10.80.40
Bound ligands:   Het Group MLI is 50.00% similar to enzyme reactant succinate
  Het Group FAD corresponds to enzyme cofactor FAD
3ae3
Crystal structure of porcine heart mitochondrial complex ii 2-nitro-n-phenyl-benzamide
Source: Sus scrofa. Pig. Organism_taxid: 9823. Organ: heart. Tissue: muscle. Tissue: muscle
Chains: A, B (613 residues) CATH domains: 3.50.50.60 Unassigned 1.20.58.100 4.10.80.40
Bound ligand:   Het Group FAD corresponds to enzyme cofactor FAD
3ae4
Crystal structure of porcine heart mitochondrial complex ii 2-iodo-n-methyl-benzamide
Source: Sus scrofa. Pig. Organism_taxid: 9823. Organ: heart. Tissue: muscle. Tissue: muscle
Chains: A, B (613 residues) CATH domains: 3.50.50.60 Unassigned 1.20.58.100 4.10.80.40
Bound ligands:   Het Group MLI is 50.00% similar to enzyme reactant succinate
  Het Group FAD corresponds to enzyme cofactor FAD
3ae5
Crystal structure of porcine heart mitochondrial complex ii 2-methyl-n-(3-isopropoxy-phenyl)-benzamide
Source: Sus scrofa. Pig. Organism_taxid: 9823. Organ: heart. Tissue: muscle. Tissue: muscle
Chains: A, B (613 residues) CATH domains: 3.50.50.60 Unassigned 1.20.58.100 4.10.80.40
Bound ligands:   Het Group MLI is 50.00% similar to enzyme reactant succinate
  Het Group FAD corresponds to enzyme cofactor FAD
3ae6
Crystal structure of porcine heart mitochondrial complex ii n-(3-isopropoxy-phenyl)-phthalamicacid
Source: Sus scrofa. Pig. Organism_taxid: 9823. Organ: heart. Tissue: muscle. Tissue: muscle
Chains: A, B (613 residues) CATH domains: 3.50.50.60 Unassigned 1.20.58.100 4.10.80.40
Bound ligand:   Het Group FAD corresponds to enzyme cofactor FAD
3ae7
Crystal structure of porcine heart mitochondrial complex ii 2-iodo-n-(3-isopropoxy-phenyl)-benzamide
Source: Sus scrofa. Pig. Organism_taxid: 9823. Organ: heart. Tissue: muscle. Tissue: muscle
Chains: A, B (613 residues) CATH domains: 3.50.50.60 Unassigned 1.20.58.100 4.10.80.40
Bound ligand:   Het Group FAD corresponds to enzyme cofactor FAD
3ae8
Crystal structure of porcine heart mitochondrial complex ii n-(3-isopropoxy-phenyl)-2-trifluoromethylbenzamide
Source: Sus scrofa. Pig. Organism_taxid: 9823. Organ: heart. Tissue: muscle. Tissue: muscle
Chains: A, B (613 residues) CATH domains: 3.50.50.60 Unassigned 1.20.58.100 4.10.80.40
Bound ligand:   Het Group FAD corresponds to enzyme cofactor FAD
3ae9
Crystal structure of porcine heart mitochondrial complex ii n-(3-pentafluorophenyloxy-phenyl)-2-trifluoromethyl-benzami
Source: Sus scrofa. Pig. Organism_taxid: 9823. Organ: heart. Tissue: muscle. Tissue: muscle
Chains: A, B (613 residues) CATH domains: 3.50.50.60 Unassigned 1.20.58.100 4.10.80.40
Bound ligands:   Het Group MLI is 50.00% similar to enzyme reactant succinate
  Het Group FAD corresponds to enzyme cofactor FAD
3aea
Crystal structure of porcine heart mitochondrial complex ii n-(3-dimethylaminomethyl-phenyl)-2-trifluoromethyl-benzamid
Source: Sus scrofa. Pig. Organism_taxid: 9823. Organ: heart. Tissue: muscle. Tissue: muscle
Chains: A, B (613 residues) CATH domains: 3.50.50.60 Unassigned 1.20.58.100 4.10.80.40
Bound ligands:   Het Group MLI is 50.00% similar to enzyme reactant succinate
  Het Group FAD corresponds to enzyme cofactor FAD
3aeb
Crystal structure of porcine heart mitochondrial complex ii n-(3-phenoxy-phenyl)-2-trifluoromethyl-benzamide
Source: Sus scrofa. Pig. Organism_taxid: 9823. Organ: heart. Tissue: muscle. Tissue: muscle
Chains: A, B (613 residues) CATH domains: 3.50.50.60 Unassigned 1.20.58.100 4.10.80.40
Bound ligands:   Het Group MLI is 50.00% similar to enzyme reactant succinate
  Het Group FAD corresponds to enzyme cofactor FAD
3aec
Crystal structure of porcine heart mitochondrial complex ii 2-iodo-n-(1-methylethyl)-benzamid
Source: Sus scrofa. Pig. Organism_taxid: 9823. Organ: heart. Tissue: muscle. Tissue: muscle
Chains: A, B (613 residues) CATH domains: 3.50.50.60 Unassigned 1.20.58.100 4.10.80.40
Bound ligand:   Het Group FAD corresponds to enzyme cofactor FAD
3aed
Crystal structure of porcine heart mitochondrial complex ii 2-iodo-n-phenyl-benzamide
Source: Sus scrofa. Pig. Organism_taxid: 9823. Organ: heart. Tissue: muscle. Tissue: muscle
Chains: A, B (613 residues) CATH domains: 3.50.50.60 Unassigned 1.20.58.100 4.10.80.40
Bound ligands:   Het Group MLI is 50.00% similar to enzyme reactant succinate
  Het Group FAD corresponds to enzyme cofactor FAD
3aee
Crystal structure of porcine heart mitochondrial complex ii atpenin a5
Source: Sus scrofa. Pig. Organism_taxid: 9823. Organ: heart. Tissue: muscle. Tissue: muscle
Chains: A, B (613 residues) CATH domains: 3.50.50.60 Unassigned 1.20.58.100 4.10.80.40
Bound ligands:   Het Group AT5 is 58.62% similar to enzyme reactant ubiquinone
  Het Group FAD corresponds to enzyme cofactor FAD
3aef
Crystal structure of porcine heart mitochondrial complex ii empty quinone-binding pocket
Source: Sus scrofa. Pig. Organism_taxid: 9823. Organ: heart. Tissue: muscle. Tissue: muscle
Chains: A, B (613 residues) CATH domains: 3.50.50.60 Unassigned 1.20.58.100 4.10.80.40
Bound ligand:   Het Group FAD corresponds to enzyme cofactor FAD
3aeg
Crystal structure of porcine heart mitochondrial complex ii n-biphenyl-3-yl-2-iodo-benzamide
Source: Sus scrofa. Pig. Organism_taxid: 9823. Organ: heart. Tissue: muscle. Tissue: muscle
Chains: A, B (613 residues) CATH domains: 3.50.50.60 Unassigned 1.20.58.100 4.10.80.40
Bound ligand:   Het Group FAD corresponds to enzyme cofactor FAD
3cir
E. Coli quinol fumarate reductase frda t234a mutation
Source: Escherichia coli. Organism_taxid: 562. Gene: frda. Expressed in: escherichia coli. Expression_system_taxid: 562. Gene: frdb. Gene: frdc. Gene: frdd.
Chains: B, N (243 residues) CATH domains: 3.10.20.30 1.10.1060.10
3p4p
Crystal structure of menaquinol:fumarate oxidoreductase in c with fumarate
Source: Escherichia coli 042. Organism_taxid: 216592. Strain: 042 / eaec. Gene: frda, ec042_4630. Expressed in: escherichia coli. Expression_system_taxid: 562. Escherichia coli 536. Organism_taxid: 362663. Strain: 536 / upec.
Chains: B, N (243 residues) CATH domains: 3.10.20.30 1.10.1060.10
3p4q
Crystal structure of menaquinol:oxidoreductase in complex wi oxaloacetate
Source: Escherichia coli 042. Organism_taxid: 216592. Strain: 042 / eaec. Gene: frda, ec042_4630. Expressed in: escherichia coli. Expression_system_taxid: 562. Escherichia coli 536. Organism_taxid: 362663. Strain: 536 / upec.
Chains: B, N (243 residues) CATH domains: 3.10.20.30 1.10.1060.10
3p4r
Crystal structure of menaquinol:fumarate oxidoreductase in c with glutarate
Source: Escherichia coli 042. Organism_taxid: 216592. Strain: 042/eaec. Gene: ec042_4630, frda, sdy_4398. Expressed in: escherichia coli. Expression_system_taxid: 562. Gene: frdb, ec042_4629. Escherichia coli o55:h7. Organism_taxid: 701177.
Chains: B, N (243 residues) CATH domains: 3.10.20.30 1.10.1060.10
3p4s
Crystal structure of menaquinol:fumarate oxidoreductase in c with a 3-nitropropionate adduct
Source: Escherichia coli 042. Organism_taxid: 216592. Strain: 042/eaec. Gene: ec042_4630, frda, sdy_4398. Expressed in: escherichia coli. Expression_system_taxid: 562. Gene: frdb, ec042_4629. Escherichia coli o55:h7 str. Cb9615. Organism_taxid: 701177.
Chains: B, N (243 residues) CATH domains: 3.10.20.30 1.10.1060.10
3sfd
Crystal structure of porcine mitochondrial respiratory compl bound with oxaloacetate and pentachlorophenol
Source: Sus scrofa. Pigs. Organism_taxid: 9823. Organism_taxid: 9823
Chains: A, B (613 residues) CATH domains: 3.50.50.60 Unassigned 1.20.58.100 4.10.80.40
Bound ligands:   Het Group OAA is 88.89% similar to enzyme reactant succinate
  Het Group FAD corresponds to enzyme cofactor FAD
3sfe
Crystal structure of porcine mitochondrial respiratory compl bound with oxaloacetate and thiabendazole
Source: Sus scrofa. Pigs. Organism_taxid: 9823. Organism_taxid: 9823
Chains: A, B (613 residues) CATH domains: 3.50.50.60 Unassigned 1.20.58.100 4.10.80.40
Bound ligands:   Het Group OAA is 88.89% similar to enzyme reactant succinate
  Het Group FAD corresponds to enzyme cofactor FAD