4cad

X-ray diffraction
2.5Å resolution

Mechanism of farnesylated CAAX protein processing by the integral membrane protease Rce1

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero trimer (preferred)
PDBe Complex ID:
PDB-CPX-212383 (preferred)
Entry contents:
3 distinct polypeptide molecules
Macromolecules (3 distinct):
ANTIBODY FAB FRAGMENT LIGHT CHAIN Chains: A, D, G, J
Molecule details ›
Chains: A, D, G, J
Length: 214 amino acids
Theoretical weight: 23.66 KDa
Source organism: Mus musculus
Structure domains: Immunoglobulins
ANTIBODY FAB FRAGMENT HEAVY CHAIN Chains: B, E, H, K
Molecule details ›
Chains: B, E, H, K
Length: 227 amino acids
Theoretical weight: 24.37 KDa
Source organism: Mus musculus
Structure domains: Immunoglobulins
CAAX prenyl protease 2 Chains: C, F, I, L
Molecule details ›
Chains: C, F, I, L
Length: 271 amino acids
Theoretical weight: 31.2 KDa
Source organism: Methanococcus maripaludis
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q6LZY8 (Residues: 1-271; Coverage: 100%)
Gene names: MMP0485, rce1
Sequence domains: Type II CAAX prenyl endopeptidase Rce1-like

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: DIAMOND BEAMLINE I04-1
Spacegroup: P1
Unit cell:
a: 113.063Å b: 90.087Å c: 99.3Å
α: 89.06° β: 102.29° γ: 90°
R-values:
R R work R free
0.228 0.226 0.267
Expression system: Escherichia coli BL21(DE3)