› 7mmy

X-ray diffraction
1.46Å resolution

Racemic structure of the cyclic plant peptide PDP-23

Released:
DOI: 10.2210/pdb7mmy/pdb
PDB entry 7mmy coloured by chain, front view.
PDB entry 7mmy coloured by chain, side view.
PDB entry 7mmy coloured by chain, top view.
Source organism: Zinnia elegans
Primary publication:
Solution NMR and racemic crystallography provide insights into a novel structural class of cyclic plant peptides.
Payne CD, Vadlamani G, Hajiaghaalipour F, Muhammad T, Fisher MF, Andersson HS, Göransson U, Clark RJ, Bond CS, Mylne JS, Rosengren KJ
OpenAccess logo RSC Chem Biol 2 1682-1691 (2021)
PMID: 34977583

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-168502 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
PDP-23 Chains: A, B
Molecule details ›
Chains: A, B
Length: 28 amino acids
Theoretical weight: 3.14 KDa
Source organism: Zinnia elegans
Expression system: Not provided

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: AUSTRALIAN SYNCHROTRON BEAMLINE MX2
Unit cell:
a: 27.527Å b: 49.008Å c: 29.402Å
α: 90° β: 92.284° γ: 90°
R-values:
R R work R free
0.192 0.188 0.276
Expression system: Not provided

Quick links

Citations

1 review citation

Synthesis and applications of mirror-image proteins.
Harrison et al. (2023)

1 mention without citation

Solution NMR and racemic crystallography provide insights into a novel structural class of cyclic plant peptides.
Payne et al. (2021)