2B76: E. coli Quinol fumarate reductase FrdA E49Q mutation

PDB ID: 2B76Download
MMDB ID: 37547
PDB Deposition Date: 2005/10/3
Updated in MMDB: 2019/11
Experimental Method:
x-ray diffraction
Resolution: 3.3  Å
Source Organism:
Similar Structures:
Biological Unit for 2B76: tetrameric; determined by author and by software (PISA,PQS)
Molecular Components in 2B76
Label Count Molecule
Proteins (4 molecules)
1
Fumarate Reductase Flavoprotein Subunit
(Gene symbol: frdA)
Molecule annotation
1
Fumarate Reductase Iron-sulfur Protein
Molecule annotation
1
Fumarate Reductase Subunit C
(Gene symbol: frdC)
Molecule annotation
1
Fumarate Reductase Subunit D
(Gene symbol: frdD)
Molecule annotation
Chemicals and Non-standard biopolymers (7 molecules)
1
2
CITRATE ANIONCITRATE ANION
2
1
FLAVIN-ADENINE DINUCLEOTIDEFLAVIN-ADENINE DINUCLEOTIDE
3
1
FE2/S2 (INORGANIC) CLUSTERFE2/S2 (INORGANIC) CLUSTER
4
1
FE3-S4 CLUSTERFE3-S4 CLUSTER
5
1
IRON/SULFUR CLUSTERIRON/SULFUR CLUSTER
6
1
MENAQUINONE-7MENAQUINONE-7
* 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