2ywq

X-ray diffraction
2.64Å resolution

Crystal structure of Thermus thermophilus Protein Y N-terminal domain

Released:
Source organism: Thermus thermophilus HB8
Entry authors: Kawazoe M, Takemoto C, Kaminishi T, Tatsuguchi A, Saito Y, Shirouzu M, Yokoyama S, RIKEN Structural Genomics/Proteomics Initiative (RSGI)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
PDBe Complex ID:
PDB-CPX-177972 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Ribosome hibernation promoting factor Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 105 amino acids
Theoretical weight: 12.26 KDa
Source organism: Thermus thermophilus HB8
Expression system: Escherichia coli
UniProt:
  • Canonical: Q5SIS0 (Residues: 1-105; Coverage: 57%)
Gene names: TTHA1294, hpf
Sequence domains: Sigma 54 modulation protein / S30EA ribosomal protein
Structure domains: Ribosome hibernation promotion factor-like

Ligands and Environments

No bound ligands
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: PHOTON FACTORY BEAMLINE BL-5A
Spacegroup: P4322
Unit cell:
a: 81.774Å b: 81.774Å c: 136.553Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.238 0.238 0.294
Expression system: Escherichia coli