2ypt

X-ray diffraction
3.8Å resolution

Crystal structure of the human nuclear membrane zinc metalloprotease ZMPSTE24 mutant (E336A) in complex with a synthetic CSIM tetrapeptide from the C-terminus of prelamin A

Released:

Function and Biology Details

Reaction catalysed:
The peptide bond hydrolyzed can be designated -C-|-A-A-X in which C is an S-isoprenylated cysteine residue, A is usually aliphatic and X is the C-terminal residue of the substrate protein, and may be any of several amino acids.
Biochemical function:
Cellular component:

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-131146 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
CAAX prenyl protease 1 homolog Chains: A, B, D, E
Molecule details ›
Chains: A, B, D, E
Length: 482 amino acids
Theoretical weight: 55.65 KDa
Source organism: Homo sapiens
Expression system: Spodoptera frugiperda
UniProt:
  • Canonical: O75844 (Residues: 1-475; Coverage: 100%)
Gene names: FACE1, STE24, ZMPSTE24
Sequence domains:
Structure domains: Metalloproteases ("zincins"), catalytic domain
Prelamin-A/C Chains: F, G, H, I
Molecule details ›
Chains: F, G, H, I
Length: 4 amino acids
Theoretical weight: 453 Da
Source organism: Homo sapiens
Expression system: Not provided
UniProt:
  • Canonical: P02545 (Residues: 661-664; Coverage: 1%)
Gene names: LMN1, LMNA

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: DIAMOND BEAMLINE I24
Spacegroup: P1
Unit cell:
a: 61.32Å b: 95.54Å c: 132.03Å
α: 76.26° β: 79.67° γ: 72.3°
R-values:
R R work R free
0.264 0.262 0.281
Expression systems:
  • Spodoptera frugiperda
  • Not provided