3MM5: Dissimilatory sulfite reductase in complex with the substrate sulfite

PDB ID: 3MM5Download
MMDB ID: 83506
PDB Deposition Date: 2010/4/19
Updated in MMDB: 2023/12
Experimental Method:
x-ray diffraction
Resolution: 1.8  Å
Source Organism:
Similar Structures:
Biological Unit for 3MM5: tetrameric; determined by author and by software (PISA)
Molecular Components in 3MM5
Label Count Molecule
Proteins (4 molecules)
2
Sulfite Reductase, Dissimilatory-type Subunit Alpha
(Gene symbol: dsrA)
Molecule annotation
2
Sulfite Reductase, Dissimilatory-type Subunit Beta
(Gene symbol: dsrB)
Molecule annotation
Chemicals and Non-standard biopolymers (14 molecules)
1
4
SIROHEMESIROHEME
2
8
IRON/SULFUR CLUSTERIRON/SULFUR CLUSTER
3
2
SULFITE IONSULFITE ION
* 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