3ERI: First structural evidence of substrate specificity in mammalian peroxidases: Crystal structures of substrate complexes with lactoperoxidases from two different species

PDB ID: 3ERIDownload
MMDB ID: 70546
PDB Deposition Date: 2008/10/2
Updated in MMDB: 2023/11
Experimental Method:
x-ray diffraction
Resolution: 2.5  Å
Source Organism:
Similar Structures:
Biological Unit for 3ERI: monomeric; determined by author and by software (PISA)
Molecular Components in 3ERI
Label Count Molecule
Protein (1 molecule)
1
Lactoperoxidase
(Gene symbol: LPO)
Molecule annotation
Chemicals and Non-standard biopolymers (21 molecules)
1
7
2-acetamido-2-deoxy-beta-D-glucopyranose2-acetamido-2-deoxy-beta-D-glucopyranose
2
2
alpha-D-mannopyranosealpha-D-mannopyranose
3
1
2-acetamido-2-deoxy-alpha-D-glucopyranose2-acetamido-2-deoxy-alpha-D-glucopyranose
4
1
PROTOPORPHYRIN IX CONTAINING FEPROTOPORPHYRIN IX CONTAINING FE
5
2
THIOCYANATE IONTHIOCYANATE ION
6
1
CALCIUM IONCALCIUM ION
7
7
IODIDE IONIODIDE 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