7kev

X-ray diffraction
2.8Å resolution

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero trimer (preferred)
PDBe Complex ID:
PDB-CPX-168359 (preferred)
Entry contents:
3 distinct polypeptide molecules
Macromolecules (3 distinct):
Proprotein convertase subtilisin/kexin type 9 Chain: A
Molecule details ›
Chain: A
Length: 124 amino acids
Theoretical weight: 14.02 KDa
Source organism: Homo sapiens
Expression system: Homo sapiens
UniProt:
  • Canonical: Q8NBP7 (Residues: 29-152; Coverage: 18%)
Gene names: NARC1, PCSK9, PSEC0052
Sequence domains: Peptidase inhibitor I9
Proprotein convertase subtilisin/kexin type 9 Chain: B
Molecule details ›
Chain: B
Length: 546 amino acids
Theoretical weight: 58.27 KDa
Source organism: Homo sapiens
Expression system: Homo sapiens
UniProt:
  • Canonical: Q8NBP7 (Residues: 153-692; Coverage: 82%)
Gene names: NARC1, PCSK9, PSEC0052
Sequence domains:
cyclic peptide LDLR disruptor Chain: C
Molecule details ›
Chain: C
Length: 14 amino acids
Theoretical weight: 1.72 KDa
Source organism: synthetic construct
Expression system: Not provided

Ligands and Environments

1 bound ligand:
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL9-1
Spacegroup: P212121
Unit cell:
a: 62.225Å b: 70.441Å c: 149.257Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.228 0.226 0.28
Expression systems:
  • Homo sapiens
  • Not provided