Research workbench
Crystal structure of the complex of lactoperoxidase with hydrogen peroxide at 1.77A resolution
Analyse Crystal structure of the complex of lactoperoxidase with hydrogen peroxide at… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 7DLQ
- Type
- protein
- Length
- 595 residues
- Chains
- 1
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Lactoperoxidase
- EC
- 1.11.1.7
- UniProt
- P80025
- Ligands
- OSM, HEM, PEO, NAG, CA, ZN, IOD
- Pockets
- 6 · best druggability 0.83
Structure
x-ray diffraction · 1 distinct chain · 39% helix, 9% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | Lactoperoxidase (EC 1.11.1.7) | protein | 595 | 39% helix, 9% strand | P80025 |
Ligands and binding sites
- OSM · 1-(oxidosulfanyl)methanamine · ligand · 3 copies · chains A
- HEM · Protoporphyrin IX containing Fe · ligand · chains A
- PEO · Hydrogen peroxide · ligand · chains A
- NAG · 2-acetamido-2-deoxy-beta-D-glucopyranose · sugar · 5 copies · chains A
- CA · Calcium ion · metal · chains A
- ZN · Zinc ion · metal · chains A
- IOD · Iodide ion · ion · 19 copies · chains A
- GOL · Glycerol · additive · chains A
- EDO · 1,2-ethanediol · additive · chains A
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
6 pockets found on a 1 Å grid, 1 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 1018 | 0.83 | 0.84 | 115 | HEM, OSM, IOD, PEO |
| 2 | 115 | 0.47 | 0.79 | 26 | empty |
| 3 | 161 | 0.44 | 0.75 | 32 | IOD |
| 4 | 92 | 0.38 | 0.76 | 16 | IOD |
| 5 | 66 | 0.38 | 0.78 | 17 | IOD |
Modifications
Observed in the structure: 7 disulfide, 3 glycan, 2 cofactor (disulfide, N-glycosylation, heme attachment).
Compared structures
- 7DLQ · Crystal structure of the complex of lactoperoxidase with hydrogen peroxide at 1.77A… · the same entry in another collection · chain A against A, TM-score 1.00
- P80025 · AlphaFold monomer V2.0 prediction for lactoperoxidase (P80025) · a predicted model of the same protein · chain A against A, TM-score 0.96
Analyse
- Open in the research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides and crosslinks on the 3D structure
- Every structure of UniProt P80025
- Elsewhere: RCSB PDB 7DLQ · PDBe 7DLQ · UniProt P80025
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