X-ray diffraction
1.89Å resolution

Crystal Structure of the Peptide Bound Complex of the Ankyrin Repeat Domains of Human ANKRA2


Function and Biology Details

Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
Non-polymer only dimer (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Ankyrin repeat family A protein 2 Chain: A
Molecule details ›
Chain: A
Length: 183 amino acids
Theoretical weight: 20.26 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
  • Canonical: Q9H9E1 (Residues: 148-313; Coverage: 53%)
Gene names: ANKRA, ANKRA2
Sequence domains: Ankyrin repeats (3 copies)
Structure domains: Ankyrin repeat-containing domain
Low-density lipoprotein receptor-related protein 2 Chain: B
Molecule details ›
Chain: B
Length: 19 amino acids
Theoretical weight: 2.11 KDa
Source organism: Rattus norvegicus
Expression system: Not provided
  • Canonical: P98158 (Residues: 4448-4466; Coverage: 0%)
Gene name: Lrp2

Ligands and Environments

No bound ligands

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: P21
Unit cell:
a: 38.266Å b: 49.569Å c: 41.059Å
α: 90° β: 97.52° γ: 90°
R R work R free
0.229 0.227 0.269
Expression systems:
  • Escherichia coli BL21(DE3)
  • Not provided