Research workbench
E166A/R274N/R276N toho-1 beta-lactamase aztreonam acyl-enzyme intermediate
Analyse E166A/R274N/R276N toho-1 beta-lactamase aztreonam acyl-enzyme intermediate in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 5KSC
- Type
- protein
- Length
- 261 residues
- Chains
- 1
- Method
- neutron diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Beta-lactamase toho-1
- EC
- 3.5.2.6
- UniProt
- Q47066
- Ligands
- AZR
Structure
neutron diffraction · 1 distinct chain · 41% helix, 17% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | Beta-lactamase toho-1 (EC 3.5.2.6) | protein | 261 | 41% helix, 17% strand | Q47066 |
Ligands and binding sites
- AZR · 2-({[(1Z)-1-(2-amino-1,3-thiazol-4-yl)-2-oxo-2-{[(2S, 3S)-1-oxo-3-(sulfoamino)butan-2-yl]amino}ethylidene]amino}oxy)-2-methylpropanoic acid · ligand · chains A
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Modifications
Observed in the structure: 1 covalent (covalent ligand).
Compared structures
- 5KSC · E166A/R274N/R276N Toho-1 Beta-lactamase aztreonam acyl-enzyme intermediate · the same entry in another collection · chain A against A, TM-score 1.00
- Q47066 · AlphaFold monomer V2.0 prediction for beta-lactamase toho-1 (Q47066) · a predicted model of the same protein · chain A 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 Q47066
- Elsewhere: RCSB PDB 5KSC · PDBe 5KSC · UniProt Q47066
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