3puk

X-ray diffraction
3.05Å resolution

Re-refinement of the crystal structure of Munc18-3 and Syntaxin4 N-peptide complex

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-159736 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Syntaxin-binding protein 3 Chains: A, B
Molecule details ›
Chains: A, B
Length: 592 amino acids
Theoretical weight: 68.04 KDa
Source organism: Mus musculus
Expression system: Spodoptera frugiperda
UniProt:
  • Canonical: Q60770 (Residues: 1-592; Coverage: 100%)
Gene names: Stxbp3, Stxbp3a, Unc18c
Sequence domains: Sec1 family
Structure domains:
Syntaxin-4 Chains: C, D
Molecule details ›
Chains: C, D
Length: 10 amino acids
Theoretical weight: 1.35 KDa
Source organism: Mus musculus
Expression system: Not provided
UniProt:
  • Canonical: P70452 (Residues: 1-10; Coverage: 3%)
Gene names: Stx4, Stx4a

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ALS BEAMLINE 8.3.1
Spacegroup: P213
Unit cell:
a: 170.4Å b: 170.4Å c: 170.4Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.241 0.239 0.279
Expression systems:
  • Spodoptera frugiperda
  • Not provided