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Helix Bundle Quaternary Structure from alpha/beta-Peptide Foldamers: GCN4-p1 with beta-residues at b and f heptad positions.
Analyse Helix Bundle Quaternary Structure from alpha/beta-Peptide Foldamers: GCN4-p1… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 2OXJ
- Type
- protein
- Length
- 95 residues
- Chains
- 3
- Method
- x-ray diffraction
- Collection
- MolNFT v2 / PDB Bank
- Contract
- 0xd58B01f6C18086e5202cdC5D7Ad3E41790360102
- Owner
- 0xF4e1AA6f26B7DA48EeAD9B24a97927303eeA07b8
- Resolution
- 2
- Molecule
- hybrid alpha/beta peptide based on the GCN4-p1 sequence; heptad positions b and f…
Structure
x-ray diffraction · resolution 2 · 2 distinct chains · 91% helix, 0% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | hybrid alpha/beta peptide based on the GCN4-p1 sequence; heptad positions b and f substituted with beta-amino acids | protein | 33 | 88% helix, 0% strand | — |
| B, C | hybrid alpha/beta peptide based on the GCN4-p1 sequence; heptad positions b and f substituted with beta-amino acids | protein | 31 | 94% helix, 0% strand | — |
Ligands and binding sites
- ACT · Acetate ion · additive · chains B
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Interfaces
3 interfaces between chains.
- A–C · 791 Ų buried · 4 hydrogen bonds · protein-protein
- B–C · 724 Ų buried · 7 hydrogen bonds · protein-protein
- A–B · 648 Ų buried · 1 hydrogen bond · protein-protein
Modifications
Observed in the structure: 27 modified (nonstandard).
Compared structures
- 2OXJ · Helix bundle quaternary structure from ALPHA/BETA-peptide foldamers: GCN4-P1 with… · the same entry in another collection · chain A against A, TM-score 0.88
Analyse
- Open in the research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides and crosslinks on the 3D structure
- Elsewhere: RCSB PDB 2OXJ · PDBe 2OXJ
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