X-ray diffraction
1.75Å resolution

An intertwined homodimer of the PDZ homology domain of AHNAK2

Source organism: Homo sapiens

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Protein AHNAK2 Chains: A, B
Molecule details ›
Chains: A, B
Length: 97 amino acids
Theoretical weight: 10.83 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
  • Canonical: Q8IVF2 (Residues: 108-203; Coverage: 2%)
Gene names: AHNAK2, C14orf78, KIAA2019

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: PETRA III, EMBL c/o DESY BEAMLINE P13 (MX1)
Spacegroup: P3121
Unit cell:
a: 81.73Å b: 81.73Å c: 65.31Å
α: 90° β: 90° γ: 120°
R R work R free
0.182 0.18 0.206
Expression system: Escherichia coli BL21(DE3)