› 4y5i

X-ray diffraction
1.4Å resolution

Crystal structure of C-terminal modified Tau peptide-hybrid 126B with 14-3-3sigma

Released:
DOI: 10.2210/pdb4y5i/pdb
PDB entry 4y5i coloured by chain, front view.
PDB entry 4y5i coloured by chain, side view.
PDB entry 4y5i coloured by chain, top view.
Source organism: Homo sapiens
Primary publication:
Stabilizer-Guided Inhibition of Protein-Protein Interactions.
Milroy LG, Bartel M, Henen MA, Leysen S, Adriaans JM, Brunsveld L, Landrieu I, Ottmann C
Angew Chem Int Ed Engl 54 15720-4 (2015)
PMID: 26537010

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
hetero tetramer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-145399 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
14-3-3 protein sigma Chains: A, B
Molecule details ›
Chains: A, B
Length: 236 amino acids
Theoretical weight: 26.54 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P31947 (Residues: 1-231; Coverage: 93%)
Gene names: HME1, SFN
Sequence domains: 14-3-3 protein
Structure domains: 14-3-3 domain
Microtubule-associated protein tau Chains: F, G
Molecule details ›
Chains: F, G
Length: 9 amino acids
Theoretical weight: 945 Da
Source organism: Homo sapiens
Expression system: Not provided
UniProt:
  • Canonical: P10636 (Residues: 528-534; Coverage: 1%)
Gene names: MAPT, MAPTL, MTBT1, TAU

Ligands and Environments

1 bound ligand:
Ligand CL 2 x CL
1 modified residue:
Ligand SEP 2 x SEP

Experiments and Validation Details

Entry percentile scores
X-ray source: SLS BEAMLINE X10SA
Spacegroup: P212121
Unit cell:
a: 63.105Å b: 70.213Å c: 129.107Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.148 0.147 0.172
Expression systems:
  • Escherichia coli
  • Not provided

Quick links

Citations

9 review citations

Stabilization of protein-protein interactions in drug discovery.
Andrei et al. (2017)
8 more

2 mentions without citation

Modulators of 14-3-3 Protein-Protein Interactions.
Stevers et al. (2018)
1 more