› 2dyk

X-ray diffraction
1.96Å resolution

Crystal structure of N-terminal GTP-binding domain of EngA from Thermus thermophilus HB8

Released:
DOI: 10.2210/pdb2dyk/pdb
PDB entry 2dyk coloured by chain, front view.
PDB entry 2dyk coloured by chain, side view.
PDB entry 2dyk coloured by chain, top view.
Source organism: Thermus thermophilus HB8
Entry authors: Kawazoe M, Takemoto C, Fusatomi E, Terada T, Shirouzu M, Yokoyama S, RIKEN Structural Genomics/Proteomics Initiative (RSGI)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-177959 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
GTPase Der Chains: A, B
Molecule details ›
Chains: A, B
Length: 161 amino acids
Theoretical weight: 17.99 KDa
Source organism: Thermus thermophilus HB8
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q5SIH8 (Residues: 1-161; Coverage: 37%)
Gene names: TTHA1391, der
Sequence domains: 50S ribosome-binding GTPase
Structure domains: P-loop containing nucleotide triphosphate hydrolases

Ligands and Environments

1 bound ligand:
Ligand GDP 2 x GDP
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SPRING-8 BEAMLINE BL26B2
Spacegroup: P1
Unit cell:
a: 35.421Å b: 50.539Å c: 50.453Å
α: 119.88° β: 90.02° γ: 88.91°
R-values:
R R work R free
0.195 0.195 0.225
Expression system: Escherichia coli BL21(DE3)

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