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Crystal structure of ammonia channel amtb from E. COLI
Analyse Crystal structure of ammonia channel amtb from E. COLI in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 1U7G
- Type
- protein
- Length
- 383 residues
- Chains
- 1
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Probable ammonium transporter
- UniProt
- P69681
- Ligands
- NH3, NH4
- Pockets
- 4 · best druggability 0.62
Structure
x-ray diffraction · 1 distinct chain · 75% helix, 2% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | Probable ammonium transporter | protein | 383 | 75% helix, 2% strand | P69681 |
Ligands and binding sites
- NH3 · Ammonia · ion · 3 copies · chains A
- NH4 · Ammonium ion · ion · chains A
- BOG · octyl beta-D-glucopyranoside · additive · chains A
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
4 pockets found on a 1 Å grid, 2 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 194 | 0.62 | 0.83 | 27 | BOG |
| 2 | 187 | 0.51 | 0.77 | 31 | NH4 |
| 3 | 71 | 0.32 | 0.74 | 15 | empty |
| 4 | 55 | 0.30 | 0.75 | 13 | empty |
Modifications
Observed in the structure: 11 modified (engineered).
Compared structures
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 P69681
- Elsewhere: RCSB PDB 1U7G · PDBe 1U7G · UniProt P69681
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