PDBe 3nxq

X-ray diffraction
1.99Å resolution

Angiotensin Converting Enzyme N domain glycsoylation mutant (Ndom389) in complex with RXP407

Released:

Function and Biology Details

Reaction catalysed:
Release of a C-terminal dipeptide, oligopeptide-|-Xaa-Yaa, when Xaa is not Pro, and Yaa is neither Asp nor Glu. Thus, conversion of angiotensin I to angiotensin II, with increase in vasoconstrictor activity, but no action on angiotensin II. 
Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Angiotensin-converting enzyme, soluble form Chains: A, B
Molecule details ›
Chains: A, B
Length: 629 amino acids
Theoretical weight: 72.61 KDa
Source organism: Homo sapiens
Expression system: Cricetulus griseus
UniProt:
  • Canonical: P12821 (Residues: 30-658; Coverage: 49%)
Gene names: ACE, DCP, DCP1
Sequence domains: Angiotensin-converting enzyme

Ligands and Environments

Experiments and Validation Details

Entry percentile scores
X-ray source: DIAMOND BEAMLINE I02
Spacegroup: P1
Unit cell:
a: 72.882Å b: 76.685Å c: 82.646Å
α: 88.63° β: 64.17° γ: 75.7°
R-values:
R R work R free
0.194 0.194 0.237
Expression system: Cricetulus griseus