2WS3: Crystal structure of the E. coli succinate:quinone oxidoreductase (SQR) SdhD Tyr83Phe mutant

PDB ID: 2WS3Download
MMDB ID: 84299
PDB Deposition Date: 2009/9/3
Updated in MMDB: 2023/12
Experimental Method:
x-ray diffraction
Resolution: 3.2  Å
Source Organism:
Similar Structures:
Biological Unit for 2WS3: tetrameric; determined by author and by software (PISA)
Molecular Components in 2WS3
Label Count Molecule
Proteins (4 molecules)
1
Succinate Dehydrogenase Flavoprotein Subunit
Molecule annotation
1
Succinate Dehydrogenase Iron-sulfur Subunit
(Gene symbol: sdhB)
Molecule annotation
1
Succinate Dehydrogenase Cytochrome B-556 Subunit
(Gene symbol: sdhC)
Molecule annotation
1
Succinate Dehydrogenase Hydrophobic Membrane Anchor Subunit
Molecule annotation
Chemicals and Non-standard biopolymers (8 molecules)
1
1
FLAVIN-ADENINE DINUCLEOTIDEFLAVIN-ADENINE DINUCLEOTIDE
2
1
SODIUM IONSODIUM ION
3
1
MALATE LIKE INTERMEDIATEMALATE LIKE INTERMEDIATE
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
2-METHYL-N-PHENYL-5,6-DIHYDRO-1,4-OXATHIINE-3-CARBOXAMIDE2-METHYL-N-PHENYL-5,6-DIHYDRO-1,4-OXATHIINE-3-CARBOXAMIDE
8
1
PROTOPORPHYRIN IX CONTAINING FEPROTOPORPHYRIN IX CONTAINING FE
* 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