5f5j

X-ray diffraction
2.4Å resolution

E.coli GlpG Y205F mutant complexed with aldehyde inhibitor in DMPC/CHAPSO bicelle

Released:

Function and Biology Details

Reaction catalysed:
Cleaves type-1 transmembrane domains using a catalytic dyad composed of serine and histidine that are contributed by different transmembrane domains.
Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-140630 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Rhomboid protease GlpG Chain: A
Molecule details ›
Chain: A
Length: 211 amino acids
Theoretical weight: 23.8 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P09391 (Residues: 87-276; Coverage: 69%)
Gene names: JW5687, b3424, glpG
Sequence domains: Rhomboid family
Structure domains: Rhomboid-like
Protein gurken Chain: B
Molecule details ›
Chain: B
Length: 5 amino acids
Theoretical weight: 487 Da
Source organism: Drosophila melanogaster
Expression system: Not provided
UniProt:
  • Canonical: P42287 (Residues: 243-246; Coverage: 2%)
Gene names: CG17610, grk

Ligands and Environments

No bound ligands
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: CHESS BEAMLINE F1
Spacegroup: C2221
Unit cell:
a: 70.57Å b: 97.95Å c: 62.55Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.235 0.234 0.267
Expression systems:
  • Escherichia coli
  • Not provided