Research workbench
Trypanosoma brucei methionyl-tRNA synthetase in complex with inhibitor chem 1331
Analyse Trypanosoma brucei methionyl-tRNA synthetase in complex with inhibitor chem 1331 in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 4EG7
- Type
- protein
- Length
- 1,067 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, 0P4
- Pockets
- 13 · best druggability 0.77
Structure
x-ray diffraction · 2 distinct chains · 48% helix, 18% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | Methionyl-tRNA synthetase, putative (EC 6.1.1.10) | protein | 531 | 49% helix, 18% strand | Q38C91 |
| B | Methionyl-tRNA synthetase, putative (EC 6.1.1.10) | protein | 536 | 48% helix, 18% strand | Q38C91 |
Ligands and binding sites
- MET · Methionine · ligand · chains A
- 0P4 · N-(1H-benzimidazol-2-yl)-N'-(3,5-dichlorobenzyl)propane-1,3-diamine · ligand · chains B
- GOL · Glycerol · additive · 17 copies · chains A, B
- DMS · Dimethyl sulfoxide · additive · 7 copies · chains A, B
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
13 pockets found on a 1 Å grid, 3 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 599 | 0.77 | 0.83 | 63 | empty |
| 2 | 855 | 0.76 | 0.79 | 75 | DMS, MET |
| 3 | 596 | 0.69 | 0.78 | 75 | DMS, 0P4 |
| 4 | 110 | 0.42 | 0.77 | 14 | GOL |
| 5 | 135 | 0.42 | 0.75 | 27 | empty |
Interfaces
1 interface between chains.
- A–B · 1602 Ų buried · 9 hydrogen bonds · protein-protein
Modifications
Observed in the structure: 4 modified (artifact).
Compared structures
- 4EG7 · Trypanosoma brucei methionyl-tRNA synthetase in complex with inhibitor Chem 1331 · 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 4EG7 · PDBe 4EG7 · UniProt Q38C91
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