Research workbench
Crystal structure of trmd, a tRNA-(N1G37) methyltransferase, from mycobacterium abscessus in complex with fragment 22 (ethyl 1H- pyrazole-4-carboxylate)
Analyse Crystal structure of trmd, a tRNA-(N1G37) methyltransferase, from mycobacterium… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 6QOS
- Type
- protein
- Length
- 427 residues
- Chains
- 2
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- TRNA (guanine-N(1)-)-methyltransferase
- EC
- 2.1.1.228
- UniProt
- B1MDI3
- Ligands
- GOJ, SO4
- Pockets
- 6 · best druggability 0.74
Structure
x-ray diffraction · 2 distinct chains · 36% helix, 22% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | TRNA (guanine-N(1)-)-methyltransferase (EC 2.1.1.228) | protein | 211 | 35% helix, 22% strand | B1MDI3 |
| B | TRNA (guanine-N(1)-)-methyltransferase (EC 2.1.1.228) | protein | 216 | 37% helix, 22% strand | B1MDI3 |
Ligands and binding sites
- GOJ · ethyl 1~{H}-pyrazole-4-carboxylate · ligand · 2 copies · chains A, B
- SO4 · Sulfate ion · ion · chains B
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
6 pockets found on a 1 Å grid, 4 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 115 | 0.74 | 0.94 | 32 | empty |
| 2 | 371 | 0.72 | 0.84 | 59 | GOJ |
| 3 | 353 | 0.72 | 0.84 | 55 | GOJ |
| 4 | 191 | 0.52 | 0.78 | 26 | empty |
| 5 | 74 | 0.49 | 0.84 | 19 | empty |
Interfaces
1 interface between chains.
- A–B · 3672 Ų buried · 64 hydrogen bonds · protein-protein
Compared structures
- 6QOS · Crystal structure of TrmD, a tRNA-(N1G37) methyltransferase, from Mycobacterium abscessus… · 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 B1MDI3
- Elsewhere: RCSB PDB 6QOS · PDBe 6QOS · UniProt B1MDI3
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