› 6cxp

Solution NMR

HRFLRH peptide NMR structure in the presence of Cd(II)

Released:
DOI: 10.2210/pdb6cxp/pdb
PDB entry 6cxp coloured by chain, ensemble of 20 models, front view.
PDB entry 6cxp coloured by chain, ensemble of 20 models, side view.
PDB entry 6cxp coloured by chain, ensemble of 20 models, top view.
Source organism: Pithecopus centralis
Primary publication:
A previously undescribed hexapeptide His-Arg-Phe-Leu-Arg-His-NH2 from amphibian skin secretion shows CO2 and metal biding affinities.
Pires DAT, Arake LMR, Silva LP, Lopez-Castillo A, Prates MV, Nascimento CJ, Bloch C
Peptides 106 37-44 (2018)
PMID: 29933027

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-166561 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Hexapeptide HRFLRH Chain: A
Molecule details ›
Chain: A
Length: 7 amino acids
Theoretical weight: 867 Da
Source organism: Pithecopus centralis
Expression system: Not provided

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Chemical shift assignment: 68%
Refinement method: simulated annealing
Expression system: Not provided

Quick links

Citations

2 citation in other articles

Tracking the Amide I and αCOO- Terminal ν(C=O) Raman Bands in a Family of l-Glutamic Acid-Containing Peptide Fragments: A Raman and DFT Study.
Williams et al. (2021)
1 more