› 1s4a

Solution NMR

NMR Structure of a D,L alternating decamer of norleucine: double antiparallel beta-helix

Released:
DOI: 10.2210/pdb1s4a/pdb
PDB entry 1s4a coloured by chain, ensemble of 5 models, front view.
PDB entry 1s4a coloured by chain, ensemble of 5 models, side view.
PDB entry 1s4a coloured by chain, ensemble of 5 models, top view.
Source organism: Synthetic construct
Primary publication:
Conformational and structural analysis of the equilibrium between single- and double-strand beta-helix of a D,L-alternating oligonorleucine.
Navarro E, Fenude E, Celda B
Biopolymers 73 229-41 (2004)
PMID: 14755580

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-162439 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
HCO-(D-Nle-L-Nle)3-D-MeNle-L-Nle-D-Nle-L-Nle-OMe Chains: A, B
Molecule details ›
Chains: A, B
Length: 10 amino acids
Theoretical weight: 1.21 KDa
Source organism: Synthetic construct
Expression system: Not provided

Ligands and Environments

No bound ligands
3 modified residues:
Ligand NLE 8 x NLE
Ligand DNE 6 x DNE
Ligand NLO 2 x NLO

Experiments and Validation Details

Entry percentile scores
Refinement method: molecular dynamics
Expression system: Not provided

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Citations

1 review citation

Proteomics, networks and connectivity indices.
González-Díaz et al. (2008)
13 other articles