PDBe 2aja

X-ray diffraction
2.8Å resolution

X-Ray structure of an ankyrin repeat family protein Q5ZSV0 from Legionella pneumophila. Northeast Structural Genomics Consortium target LgR21.

Source organism: Legionella pneumophila
Entry authors: Kuzin AP, Chen Y, Acton T, Xiao R, Conover K, Ma C, Kellie R, Montelione GT, Tong L, Hunt JF, Northeast Structural Genomics Consortium (NESG)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Ankyrin repeat family protein Chains: A, B
Molecule details ›
Chains: A, B
Length: 376 amino acids
Theoretical weight: 43.27 KDa
Source organism: Legionella pneumophila
Expression system: Escherichia coli
  • Canonical: Q5ZSV0 (Residues: 1-368; Coverage: 100%)
Gene names: legA1, lpg2416

Ligands and Environments

No bound ligands

1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X4A
Spacegroup: P212121
Unit cell:
a: 79.61Å b: 90.457Å c: 118.719Å
α: 90° β: 90° γ: 90°
R R work R free
0.221 0.221 0.286
Expression system: Escherichia coli