PDBe 1wk2

X-ray diffraction
2.5Å resolution

Crystal structure of a hypothetical protein from thermus thermophilus HB8

Source organism: Thermus thermophilus
Entry authors: Agari Y, Yokoyama S, Kuramitsu S, RIKEN Structural Genomics/Proteomics Initiative (RSGI)

Function and Biology Details

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

Structure analysis Details

Assemblies composition:
monomeric (preferred)
homo dimer
Entry contents:
1 distinct polypeptide molecule
Molecule details ›
Chain: A
Length: 121 amino acids
Theoretical weight: 14.15 KDa
Source organism: Thermus thermophilus
Expression system: Escherichia coli
  • Canonical: Q5SM30 (Residues: 1-121; Coverage: 100%)
Gene name: TTHA0113
Sequence domains: ASCH domain
Structure domains: Hypothetical protein.

Ligands and Environments

No bound ligands

1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: SPRING-8 BEAMLINE BL26B2, null
Spacegroup: C2
Unit cell:
a: 52.583Å b: 55.846Å c: 43.186Å
α: 90° β: 96.6° γ: 90°
R R work R free
0.336 0.327 0.389
Expression system: Escherichia coli