Research workbench
Aromatic amino acid aminotransferase complex with maleate
Analyse Aromatic amino acid aminotransferase complex with maleate in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 1AY5
- Type
- protein
- Length
- 782 residues
- Chains
- 2
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Aromatic amino acid aminotransferase
- EC
- 2.6.1.57
- UniProt
- P95468
- Ligands
- PLP, MAE
- Pockets
- 12 · best druggability 0.78
Structure
x-ray diffraction · 2 distinct chains · 49% helix, 14% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | Aromatic amino acid aminotransferase (EC 2.6.1.57) | protein | 394 | 50% helix, 13% strand | P95468 |
| B | Aromatic amino acid aminotransferase (EC 2.6.1.57) | protein | 388 | 49% helix, 14% strand | P95468 |
Ligands and binding sites
- PLP · Pyridoxal-5'-phosphate · ligand · 2 copies · chains A, B
- MAE · Maleic acid · ligand · 2 copies · chains A, B
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
12 pockets found on a 1 Å grid, 5 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 113 | 0.78 | 0.97 | 31 | PLP, MAE |
| 2 | 527 | 0.72 | 0.81 | 64 | PLP, MAE |
| 3 | 71 | 0.69 | 0.95 | 24 | empty |
| 4 | 114 | 0.50 | 0.81 | 31 | empty |
| 5 | 122 | 0.50 | 0.80 | 32 | empty |
Interfaces
1 interface between chains.
- A–B · 3556 Ų buried · 42 hydrogen bonds · protein-protein
Modifications
Observed in the structure: 2 cofactor (pyridoxal phosphate Schiff base).
Compared structures
- 1AY5 · Aromatic amino acid aminotransferase complex with maleate · the same entry in another collection · chain A against A, TM-score 1.00
- P95468 · AlphaFold monomer V2.0 prediction for aromatic-amino-acid aminotransferase (P95468) · 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 P95468
- Elsewhere: RCSB PDB 1AY5 · PDBe 1AY5 · UniProt P95468
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