1NEN: Complex Ii (Succinate Dehydrogenase) From E. Coli With Dinitrophenol-17 Inhibitor Co-Crystallized At The Ubiquinone Binding Site

PDB ID: 1NENDownload
MMDB ID: 22112
PDB Deposition Date: 2002/12/11
Updated in MMDB: 2007/10
Experimental Method:
x-ray diffraction
Resolution: 2.9  Å
Source Organism:
Similar Structures:
Biological Unit for 1NEN: tetrameric; determined by author and by software (PISA)
Molecular Components in 1NEN
Label Count Molecule
Proteins (4 molecules)
1
Succinate Dehydrogenase Flavoprotein Subunit
Molecule annotation
1
Succinate Dehydrogenase Iron-sulfur Protein
(Gene symbol: sdhB)
Molecule annotation
1
Succinate Dehydrogenase Cytochrome B-556 Subunit
(Gene symbol: sdhC)
Molecule annotation
1
Succinate Dehydrogenase Hydrophobic Membrane Anchor Protein
Molecule annotation
Chemicals and Non-standard biopolymers (11 molecules)
1
1
Oxaloacetate IonOxaloacetate Ion
2
2
Calcium IonCalcium Ion
3
1
Flavin-adenine DinucleotideFlavin-adenine Dinucleotide
4
1
Fe2/s2 (inorganic) ClusterFe2/s2 (inorganic) Cluster
5
1
Iron/sulfur ClusterIron/sulfur Cluster
6
1
Fe3-s4 ClusterFe3-s4 Cluster
7
1
Protoporphyrin Ix Containing FeHeme
8
1
2-[1-methylhexyl]-4,6-dinitrophenol2-[1-methylhexyl]-4,6-dinitrophenol
9
1
CardiolipinCardiolipin
10
1
L-alpha-phosphatidyl-beta-oleoyl-gamma-palmitoyl-phosphatidylethanolamineL-alpha-phosphatidyl-beta-oleoyl-gamma-palmitoyl-phosphatidylethanolamine
* Click molecule labels to explore molecular sequence information.
Citing MMDB
Madej T, Lanczycki CJ, Zhang D, Thiessen PA, Geer RC, Marchler-Bauer A, Bryant SH. " MMDB and VAST+: tracking structural similarities between macromolecular complexes. Nucleic Acids Res. 2014 Jan; 42(Database issue):D297-303