7q4c

Electron Microscopy
4.08Å resolution

Local refinement structure of the C-domain of full-length, monomeric, soluble somatic angiotensin I-converting enzyme

Released:
Source organism: Homo sapiens
Related structures: EMD-13801

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:
Cellular component:

Structure analysis Details

Assembly composition:
monomeric (preferred)
PDBe Complex ID:
PDB-CPX-146325 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecules (3 distinct):
Angiotensin-converting enzyme Chain: A
Molecule details ›
Chain: A
Length: 1211 amino acids
Theoretical weight: 139.61 KDa
Source organism: Homo sapiens
Expression system: Cricetulus griseus
UniProt:
  • Canonical: P12821 (Residues: 30-1240; Coverage: 95%)
Gene names: ACE, DCP, DCP1
Sequence domains: Angiotensin-converting enzyme

Ligands and Environments

Carbohydrate polymer : NEW Components: NAG, BMA, MAN
Carbohydrate polymer : NEW Components: NAG
2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 4.08Å
Relevant EMDB volumes: EMD-13801
Expression system: Cricetulus griseus