Research workbench
Ternary complex of an active site double mutant of horse liver alcohol dehydrogenase, PHE93=>TRP, VAL203=>ALA with NAD and trifluoroethanol
Analyse Ternary complex of an active site double mutant of horse liver alcohol… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 1A71
- Type
- protein
- Length
- 748 residues
- Chains
- 2
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Liver alcohol dehydrogenase
- EC
- 1.1.1.1
- UniProt
- P00327
- Ligands
- NAD, ZN
- Pockets
- 4 · best druggability 0.73
Structure
x-ray diffraction · 1 distinct chain · 30% helix, 25% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A, B | Liver alcohol dehydrogenase (EC 1.1.1.1) | protein | 374 | 30% helix, 25% strand | P00327 |
Ligands and binding sites
- NAD · Nicotinamide-adenine-dinucleotide · ligand · 2 copies · chains A, B
- ZN · Zinc ion · metal · 4 copies · chains A, B
- ETF · Trifluoroethanol · additive · 2 copies · chains A, B
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
4 pockets found on a 1 Å grid, 3 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 375 | 0.73 | 0.84 | 48 | NAD, ETF |
| 2 | 498 | 0.73 | 0.82 | 72 | NAD, ETF |
| 3 | 406 | 0.68 | 0.80 | 47 | empty |
| 4 | 147 | 0.46 | 0.77 | 32 | empty |
Interfaces
1 interface between chains.
- A–B · 1771 Ų buried · 31 hydrogen bonds · protein-protein
Compared structures
- 1A71 · Ternary complex of an active site double mutant of horse liver alcohol dehydrogenase… · the same entry in another collection · chain A against A, TM-score 1.00
- P00327 · AlphaFold monomer V2.0 prediction for alcohol dehydrogenase E chain (P00327) · 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 P00327
- Elsewhere: RCSB PDB 1A71 · PDBe 1A71 · UniProt P00327
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