› 2mau

Solution NMR

Solution structure of alpha-amylase inhibitor wrightide R1 (wR1) peptide from Wrightia religiosa

Released:
DOI: 10.2210/pdb2mau/pdb
PDB entry 2mau coloured by chain, ensemble of 10 models, front view.
PDB entry 2mau coloured by chain, ensemble of 10 models, side view.
PDB entry 2mau coloured by chain, ensemble of 10 models, top view.
Source organism: Wrightia religiosa
Primary publication:
Discovery and characterization of pseudocyclic cystine-knot α-amylase inhibitors with high resistance to heat and proteolytic degradation.
Nguyen PQ, Wang S, Kumar A, Yap LJ, Luu TT, Lescar J, Tam JP
FEBS J 281 4351-66 (2014)
PMID: 25040200

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-197661 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Alpha amylase inhibitor Wrightide R1 Chain: A
Molecule details ›
Chain: A
Length: 30 amino acids
Theoretical weight: 3.26 KDa
Source organism: Wrightia religiosa
UniProt:
  • Canonical: V5W9K8 (Residues: 58-87; Coverage: 44%)
Gene name: wR1

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Chemical shift assignment: 53%
Refinement method: simulated annealing

Quick links

Citations

5 review citations

Antimicrobial Peptides from Plants.
Tam et al. (2015)
4 more

4 mentions without citation

A Glimpse of the Structural Biology of the Metabolism of Sphingosine-1-Phosphate.
Ren et al. (2021)
3 more