PDBe 6gn8

X-ray diffraction
2.34Å resolution

Exoenzyme S from Pseudomonas aeruginosa in complex with human 14-3-3 protein beta, trimeric crystal form


Function and Biology Details

Structure analysis Details

Assembly composition:
hetero trimer (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
14-3-3 protein beta/alpha Chains: A, B
Molecule details ›
Chains: A, B
Length: 243 amino acids
Theoretical weight: 28.08 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
  • Canonical: P31946 (Residues: 1-234; Coverage: 95%)
Gene name: YWHAB
Sequence domains: 14-3-3 protein
Exoenzyme S Chain: C
Molecule details ›
Chain: C
Length: 244 amino acids
Theoretical weight: 26.21 KDa
Source organism: Pseudomonas aeruginosa
Expression system: Escherichia coli
  • Canonical: Q93SQ1 (Residues: 233-453; Coverage: 49%)
Gene name: exoS
Sequence domains: ADP-ribosyltransferase exoenzyme

Ligands and Environments

1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: DIAMOND BEAMLINE I03
Spacegroup: C2
Unit cell:
a: 159.909Å b: 59.401Å c: 120.333Å
α: 90° β: 125.79° γ: 90°
R R work R free
0.202 0.2 0.248
Expression system: Escherichia coli