3MI1: Axial Ligand Swapping In Double Mutant Maintains Intradiol-cleavage Chemistry in Protocatechuate 3,4-Dioxygenase

PDB ID: 3MI1Download
MMDB ID: 90131
PDB Deposition Date: 2010/4/9
Updated in MMDB: 2017/11
Experimental Method:
x-ray diffraction
Resolution: 1.74  Å
Source Organism:
Similar Structures:
Biological Unit for 3MI1: 24-meric; determined by author and by software (PISA)
Molecular Components in 3MI1
Label Count Molecule
Proteins (24 molecules)
12
Protocatechuate 3,4-dioxygenase Alpha Chain
Molecule annotation
12
Protocatechuate 3,4-dioxygenase Beta Chain
Molecule annotation
Chemicals and Non-standard biopolymers (116 molecules)
1
32
SULFATE IONSULFATE ION
2
24
GLYCEROLGLYCEROL
3
12
FE (III) IONFE (III) ION
4
12
CHLORIDE IONCHLORIDE ION
5
36
BETA-MERCAPTOETHANOLBETA-MERCAPTOETHANOL
* 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