MolNFT v2 · #151521 · protein
Crystal structure of Aldo-Keto Reductase 1C3 (AKR1C3) complexed with inhibitor.
6GXK · Aldo-keto reductase family 1 member C3: “Crystal structure of Aldo-Keto Reductase 1C3 (AKR1C3) complexed with inhibitor.”. X-ray diffraction at 1.7, 2 ligands (NAP, FFW), 6 pockets (best druggability 0.81). MolNFT v2 #151521 on…
- PDB
- 6GXK
- Type
- protein
- Length
- 636 residues
- Chains
- 2
- Method
- x-ray diffraction
- Collection
- MolNFT v2 / PDB Bank
- Contract
- 0xd58B01f6C18086e5202cdC5D7Ad3E41790360102
- Owner
- 0xF4e1AA6f26B7DA48EeAD9B24a97927303eeA07b8
- Resolution
- 1.7
- Source
- Homo sapiens
- Molecule
- Aldo-keto reductase family 1 member C3
- EC
- 1.-.-.-, 1.1.1.357, 1.1.1.112, 1.1.1.188, 1.1.1.239, 1.1.1.64, 1.3.1.20
- UniProt
- P42330
- Ligands
- NAP, FFW
- Pockets
- 6 · best druggability 0.81
Structure
x-ray diffraction · resolution 1.7 · 1 distinct chain · 40% helix, 17% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A, B | Aldo-keto reductase family 1 member C3 (EC 1.-.-.-, 1.1.1.357, 1.1.1.112, 1.1.1.188, 1.1.1.239, 1.1.1.64, 1.3.1.20) | protein | 318 | 40% helix, 17% strand | P42330 |
Ligands and binding sites
- NAP · Nadp nicotinamide-adenine-dinucleotide phosphate · ligand · 2 copies · chains A, B
- FFW · 4-[[1-(4-chlorophenyl)carbonyl-5-methoxy-2-methyl-indol-3-yl]methyl]-1,2,5-oxadiazol-3-one · ligand · 2 copies · chains A, B
- EDO · 1,2-ethanediol · additive · 4 copies · chains A, B
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
6 pockets found on a 1 Å grid, 3 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 649 | 0.81 | 0.85 | 59 | NAP, FFW, EDO |
| 2 | 637 | 0.80 | 0.85 | 56 | NAP, FFW, EDO |
| 3 | 322 | 0.56 | 0.75 | 35 | empty |
| 4 | 128 | 0.45 | 0.77 | 24 | empty |
| 5 | 63 | 0.39 | 0.80 | 15 | empty |
Interfaces
1 interface between chains.
- A–B · 351 Ų buried · 4 hydrogen bonds · protein-protein
Compared structures
- 6GXK · Crystal structure of aldo-keto reductase 1C3 (AKR1C3) complexed with inhibitor. · the same entry in another collection · chain A against A, TM-score 1.00
- P42330 · AlphaFold monomer V2.0 prediction for aldo-keto reductase family 1 member C3 (P42330) · 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 P42330
- Elsewhere: RCSB PDB 6GXK · PDBe 6GXK · UniProt P42330
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