4kx8

X-ray diffraction
2.4Å resolution

Crystal structure of human aminopeptidase A complexed with amastatin

Released:
Source organisms:
Primary publication:
Structural insights into central hypertension regulation by human aminopeptidase A.
J Biol Chem 288 25638-25645 (2013)
PMID: 23888046

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-164709 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (4 distinct):
Glutamyl aminopeptidase Chain: A
Molecule details ›
Chain: A
Length: 888 amino acids
Theoretical weight: 102.72 KDa
Source organism: Homo sapiens
Expression system: Spodoptera frugiperda
UniProt:
  • Canonical: Q07075 (Residues: 76-957; Coverage: 92%)
Gene name: ENPEP
Sequence domains:
Structure domains:
amastatin Chain: C
Molecule details ›
Chain: C
Length: 4 amino acids
Theoretical weight: 475 Da
Source organism: Streptomyces sp.
Expression system: Not provided

Ligands and Environments

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

Experiments and Validation Details

Entry percentile scores
X-ray source: ALS BEAMLINE 4.2.2
Spacegroup: P6422
Unit cell:
a: 142.742Å b: 142.742Å c: 237.811Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.214 0.21 0.276
Expression systems:
  • Spodoptera frugiperda
  • Not provided