› 2eri

Solution NMR

Solution structure of circulin B

Released:
DOI: 10.2210/pdb2eri/pdb
PDB entry 2eri coloured by chain, ensemble of 20 models, front view.
PDB entry 2eri coloured by chain, ensemble of 20 models, side view.
PDB entry 2eri coloured by chain, ensemble of 20 models, top view.
Source organism: Chassalia parviflora
Primary publication:
Structure of circullin B and implications for antimicrobial activity of the cyclotides
Koltay A, Daly NL, Gustafson KR, Craik DJ
Int. J. Pept. Protein Res. 11 99-106 (2005)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-157575 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Circulin-B Chain: A
Molecule details ›
Chain: A
Length: 31 amino acids
Theoretical weight: 3.31 KDa
Source organism: Chassalia parviflora
Expression system: Escherichia coli
UniProt:
  • Canonical: P56879 (Residues: 5-31; Coverage: 87%)
Sequence domains: Cyclotide family

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Refinement method: torsion angle dynamics
Expression system: Escherichia coli

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Citations

4 mentions without citation

Antibacterial peptides from plants: what they are and how they probably work.
Barbosa Pelegrini et al. (2011)
3 more