› 8ddf

X-ray diffraction
1.1Å resolution

Quasi-racemic mixture of L-FWF and D-FYF peptide reveals rippled beta-sheet

Released:
DOI: 10.2210/pdb8ddf/pdb
PDB entry 8ddf coloured by chain, front view.
PDB entry 8ddf coloured by chain, side view.
PDB entry 8ddf coloured by chain, top view.
Source organism: synthetic construct
Primary publication:
The rippled β-sheet layer configuration-a novel supramolecular architecture based on predictions by Pauling and Corey.
Hazari A, Sawaya MR, Vlahakis N, Johnstone TC, Boyer D, Rodriguez J, Eisenberg D, Raskatov JA
OpenAccess logo Chem Sci 13 8947-8952 (2022)
PMID: 36091211

Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
hetero hexamer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-169289 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
PHE-TRP-PHE Chain: A
Molecule details ›
Chain: A
Length: 3 amino acids
Theoretical weight: 499 Da
Source organism: synthetic construct
Expression system: Not provided
DPN-DTY-DPN Chain: B
Molecule details ›
Chain: B
Length: 3 amino acids
Theoretical weight: 476 Da
Source organism: synthetic construct
Expression system: Not provided

Ligands and Environments

1 bound ligand:
Ligand CFH 2 x CFH
2 modified residues:
Ligand DPN 2 x DPN
Ligand DTY 1 x DTY

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 24-ID-E
Spacegroup: P21
Unit cell:
a: 9.66Å b: 26.26Å c: 11.63Å
α: 90° β: 95.12° γ: 90°
R-values:
R R work R free
0.095 0.092 0.127
Expression system: Not provided

Quick links

Citations

1 mention without citation

The rippled β-sheet layer configuration-a novel supramolecular architecture based on predictions by Pauling and Corey.
Hazari et al. (2022)