1tua

X-ray diffraction
1.5Å resolution

1.5 A Crystal Structure of a Protein of Unknown Function APE0754 from Aeropyrum pernix

Released:
Source organism: Aeropyrum pernix
Entry authors: Zhang R, Skarina T, Savchenko A, Edwards A, Joachimiak A, Midwest Center for Structural Genomics (MCSG)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
PDBe Complex ID:
PDB-CPX-195485 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
K Homology domain-containing protein Chain: A
Molecule details ›
Chain: A
Length: 191 amino acids
Theoretical weight: 21.77 KDa
Source organism: Aeropyrum pernix
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q9YE16 (Residues: 6-195; Coverage: 97%)
Gene name: APE_0754.1
Sequence domains: KH domain
Structure domains: K Homology domain, type 1

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: 50.71Å b: 28.987Å c: 69.924Å
α: 90° β: 95.85° γ: 90°
R-values:
R R work R free
0.21 0.208 0.229
Expression system: Escherichia coli BL21(DE3)