Research workbench
The crystal structure of P.FLUORESCENS kynurenine 3-monooxygenase (kmo) in complex with competitive inhibitor no. 1
Analyse The crystal structure of P.FLUORESCENS kynurenine 3-monooxygenase (kmo) in… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 6FP1
- Type
- protein
- Length
- 887 residues
- Chains
- 2
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Kynurenine 3-monooxygenase
- EC
- 1.14.13.9
- UniProt
- Q84HF5
- Ligands
- FAD, E0Q, CL
- Pockets
- 7 · best druggability 0.79
Structure
x-ray diffraction · 2 distinct chains · 41% helix, 22% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | Kynurenine 3-monooxygenase (EC 1.14.13.9) | protein | 442 | 40% helix, 21% strand | Q84HF5 |
| B | Kynurenine 3-monooxygenase (EC 1.14.13.9) | protein | 445 | 41% helix, 22% strand | Q84HF5 |
Ligands and binding sites
- FAD · Flavin-adenine dinucleotide · ligand · 2 copies · chains A, B
- E0Q · 2-(6-chloranyl-5,7-dimethyl-3-oxidanylidene-1,4-benzoxazin-4-yl)ethanoic acid · ligand · 2 copies · chains A, B
- CL · Chloride ion · ion · 2 copies · chains A, B
- PEG · Di(hydroxyethyl)ether · additive · 5 copies · chains A, B
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
7 pockets found on a 1 Å grid, 4 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 793 | 0.79 | 0.82 | 70 | FAD, CL, E0Q |
| 2 | 833 | 0.78 | 0.81 | 75 | FAD, CL, E0Q |
| 3 | 908 | 0.77 | 0.80 | 74 | PEG |
| 4 | 517 | 0.69 | 0.79 | 42 | PEG |
| 5 | 106 | 0.39 | 0.76 | 27 | empty |
Interfaces
1 interface between chains.
- A–B · 598 Ų buried · 10 hydrogen bonds · protein-protein
Compared structures
- 6FP1 · The crystal structure of P.fluorescens Kynurenine 3-monooxygenase (KMO) in complex with… · the same entry in another collection · chain A against A, TM-score 1.00
- Q84HF5 · AlphaFold monomer V2.0 prediction for kynurenine 3-monooxygenase (Q84HF5) · a predicted model of the same protein · chain B against A, TM-score 0.99
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 Q84HF5
- Elsewhere: RCSB PDB 6FP1 · PDBe 6FP1 · UniProt Q84HF5
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