Research workbench
Trypanosoma brucei methionyl-tRNA synthetase in complex with substrate methionine
Analyse Trypanosoma brucei methionyl-tRNA synthetase in complex with substrate… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 4EG1
- Type
- protein
- Length
- 1,062 residues
- Chains
- 2
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Methionyl-tRNA synthetase, putative
- EC
- 6.1.1.10
- UniProt
- Q38C91
- Ligands
- MET
- Pockets
- 12 · best druggability 0.77
Structure
x-ray diffraction · 2 distinct chains · 49% helix, 17% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | Methionyl-tRNA synthetase, putative (EC 6.1.1.10) | protein | 529 | 49% helix, 17% strand | Q38C91 |
| B | Methionyl-tRNA synthetase, putative (EC 6.1.1.10) | protein | 533 | 50% helix, 17% strand | Q38C91 |
Ligands and binding sites
- MET · Methionine · ligand · 2 copies · chains A, B
- GOL · Glycerol · additive · 12 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, 3 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 568 | 0.77 | 0.83 | 60 | empty |
| 2 | 871 | 0.75 | 0.78 | 81 | MET |
| 3 | 640 | 0.72 | 0.79 | 73 | MET |
| 4 | 170 | 0.47 | 0.76 | 26 | empty |
| 5 | 113 | 0.43 | 0.77 | 13 | empty |
Interfaces
1 interface between chains.
- A–B · 1571 Ų buried · 4 hydrogen bonds · protein-protein
Modifications
Observed in the structure: 2 modified (artifact).
Compared structures
- 4EG1 · Trypanosoma brucei methionyl-tRNA synthetase in complex with substrate Methionine · the same entry in another collection · 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 Q38C91
- Elsewhere: RCSB PDB 4EG1 · PDBe 4EG1 · UniProt Q38C91
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