1le3

Solution NMR

NMR Structure of Tryptophan Zipper 4: A Stable Beta-Hairpin Peptide Based on the C-terminal Hairpin of the B1 Domain of Protein G

Released:
Source organism: Streptococcus sp. 'group G'
Primary publication:
Tryptophan zippers: stable, monomeric beta -hairpins.
Proc Natl Acad Sci U S A 98 5578-83 (2001)
PMID: 11331745

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
PDBe Complex ID:
PDB-CPX-139123 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Immunoglobulin G-binding protein G Chain: A
Molecule details ›
Chain: A
Length: 17 amino acids
Theoretical weight: 2.01 KDa
Source organism: Streptococcus sp. 'group G'
Expression system: Not provided
UniProt:
  • Canonical: P06654 (Residues: 267-282; Coverage: 4%)
Gene name: spg

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Refinement method: Hybrid distance geometry/simulated annealing using the program DGII, followed by molecular dynamics using the program AMBER, in conjunction not only with distance and dihedral angle restraints, but also 1H chemical shift-based restraints.
Expression system: Not provided