MolNFT v1 · #99052 · protein
Crystal structure of L66S mutant toxin from helicobacter pylori
4LS4 · Uncharacterized protein, toxin: “Crystal structure of L66S mutant toxin from helicobacter pylori”. X-ray diffraction, 1 ligand (BR). MolNFT v1 #99052 on GenesisL1: 3D structure, binding sites and pockets in GL1X.
- PDB
- 4LS4
- Type
- protein
- Length
- 180 residues
- Chains
- 2
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Uncharacterized protein, toxin
- UniProt
- O25554
- Ligands
- BR
Structure
x-ray diffraction · 1 distinct chain · 37% helix, 31% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A, B | Uncharacterized protein, toxin | protein | 90 | 37% helix, 31% strand | O25554 |
Ligands and binding sites
- BR · Bromide ion · ion · 9 copies · chains A, B
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Interfaces
1 interface between chains.
- A–B · 716 Ų buried · 10 hydrogen bonds · protein-protein
Modifications
Observed in the structure: 2 modified (engineered).
Compared structures
- 4LS4 · Crystal structure of L66S mutant toxin from Helicobacter pylori · 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 O25554
- Elsewhere: RCSB PDB 4LS4 · PDBe 4LS4 · UniProt O25554
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