Research workbench
N-acetylornithine aminotransferase from S. typhimurium complexed with gabaculine
Analyse N-acetylornithine aminotransferase from S. typhimurium complexed with gabaculine in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 4JEV
- Type
- protein
- Length
- 803 residues
- Chains
- 2
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- ACETYLORNITHINE/SUCCINYLDIAMINOPIMELATE aminotransferase
- EC
- 2.6.1.11, 2.6.1.17
- UniProt
- P40732
- Ligands
- PXG, NA
- Pockets
- 2 · best druggability 0.78
Structure
x-ray diffraction · 2 distinct chains · 42% helix, 19% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | ACETYLORNITHINE/SUCCINYLDIAMINOPIMELATE aminotransferase (EC 2.6.1.11, 2.6.1.17) | protein | 401 | 42% helix, 19% strand | P40732 |
| B | ACETYLORNITHINE/SUCCINYLDIAMINOPIMELATE aminotransferase (EC 2.6.1.11, 2.6.1.17) | protein | 402 | 42% helix, 19% strand | P40732 |
Ligands and binding sites
- PXG · 3-[O-phosphonopyridoxyl]--amino-benzoic acid · ligand · 2 copies · chains A, B
- NA · Sodium ion · metal · 2 copies · chains A, B
- ACT · Acetate ion · additive · 2 copies · chains A, B
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
2 pockets found on a 1 Å grid, 2 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 671 | 0.78 | 0.83 | 74 | PXG |
| 2 | 543 | 0.75 | 0.83 | 58 | PXG |
Interfaces
1 interface between chains.
- A–B · 4926 Ų buried · 56 hydrogen bonds · protein-protein
Modifications
Observed in the structure: 2 modified, 1 covalent (oxidation, covalent ligand).
Compared structures
- 4JEV · N-acetylornithine aminotransferase from S. typhimurium complexed with gabaculine · the same entry in another collection · chain A against A, TM-score 1.00
- P40732 · AlphaFold monomer V2.0 prediction for ACETYLORNITHINE/SUCCINYLDIAMINOPIMELATE… · 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 P40732
- Elsewhere: RCSB PDB 4JEV · PDBe 4JEV · UniProt P40732
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