› 2b19

Solution NMR

Solution Structure of mammalian tachykinin peptide, Neuropeptide K

Released:
DOI: 10.2210/pdb2b19/pdb
PDB entry 2b19 coloured by chain, ensemble of 20 models, front view.
PDB entry 2b19 coloured by chain, ensemble of 20 models, side view.
PDB entry 2b19 coloured by chain, ensemble of 20 models, top view.
Source organism: Homo sapiens
Primary publication:
Three-dimensional structure of neuropeptide k bound to dodecylphosphocholine micelles.
Dike A, Cowsik SM
Biochemistry 45 2994-3004 (2006)
PMID: 16503654

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-148961 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Neuropeptide K Chain: A
Molecule details ›
Chain: A
Length: 36 amino acids
Theoretical weight: 3.99 KDa
Source organism: Homo sapiens
Expression system: Not provided
UniProt:
  • Canonical: P20366 (Residues: 72-107; Coverage: 33%)
Gene names: NKA, NKNA, TAC1, TAC2

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Refinement method: distance geometry and simulated annealing (DYANA)
Expression system: Not provided

Quick links

Citations

1 review citation

Membrane catalysis of peptide-receptor binding.
Langelaan et al. (2010)
6 other articles

3 mentions without citation

Looking Back, Looking Forward at Halogen Bonding in Drug Discovery.
Mendez et al. (2017)
2 more