2xhe

X-ray diffraction
2.8Å resolution

Crystal structure of the Unc18-syntaxin 1 complex from Monosiga brevicollis

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-109049 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
UNC18 Chain: A
Molecule details ›
Chain: A
Length: 650 amino acids
Theoretical weight: 72 KDa
Source organism: Monosiga brevicollis
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: A9V0L3 (Residues: 1-649; Coverage: 100%)
Gene name: MONBRDRAFT_32602
Sequence domains: Sec1 family
Structure domains:
t-SNARE coiled-coil homology domain-containing protein Chain: B
Molecule details ›
Chain: B
Length: 279 amino acids
Theoretical weight: 31.98 KDa
Source organism: Monosiga brevicollis
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: A9UTG5 (Residues: 1-279; Coverage: 92%)
Gene name: MONBRDRAFT_17976
Sequence domains:
Structure domains: Methane Monooxygenase Hydroxylase; Chain G, domain 1

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SLS BEAMLINE X10SA
Spacegroup: P6522
Unit cell:
a: 146.2Å b: 146.2Å c: 214.861Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.191 0.188 0.25
Expression system: Escherichia coli BL21(DE3)