MolNFT v1 · #96407 · protein
Crystal structure of aldose reductase (AKR1B1) complexed with NADP+ and epalrestat
4JIR: “Crystal structure of aldose reductase (AKR1B1) complexed with NADP+ and epalrestat”. X-ray diffraction, 3 ligands (EPR, NAP, SO4), 2 pockets (best druggability 0.68). MolNFT v1 #96407 on GenesisL1: 3D structure, binding sites and…
- PDB
- 4JIR
- Type
- protein
- Length
- 316 residues
- Chains
- 1
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Aldose reductase
- EC
- 1.1.1.21
- UniProt
- P15121
- Ligands
- EPR, NAP, SO4
- Pockets
- 2 · best druggability 0.68
Structure
x-ray diffraction · 1 distinct chain · 39% helix, 15% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | Aldose reductase (EC 1.1.1.21) | protein | 316 | 39% helix, 15% strand | P15121 |
Ligands and binding sites
- EPR · {5-[(2E)-2-methyl-3-phenylprop-2-en-1-ylidene]-4-oxo-2-thioxo-1,3-thiazolidin-3-yl}acetic acid · ligand · chains A
- NAP · Nadp nicotinamide-adenine-dinucleotide phosphate · ligand · chains A
- SO4 · Sulfate ion · ion · 2 copies · chains A
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
2 pockets found on a 1 Å grid, 1 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 323 | 0.68 | 0.82 | 44 | EPR, NAP |
| 2 | 63 | 0.41 | 0.81 | 20 | empty |
Compared structures
- 4JIR · Crystal Structure Of Aldose Reductase (AKR1B1) Complexed With NADP+ And Epalrestat · the same entry in another collection · chain A against A, TM-score 1.00
- P15121 · AlphaFold monomer V2.0 prediction for aldo-keto reductase family 1 member B1 (P15121) · a predicted model of the same protein · chain A against A, TM-score 1.00
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 P15121
- Elsewhere: RCSB PDB 4JIR · PDBe 4JIR · UniProt P15121
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