X-ray diffraction
1.9Å resolution

Structural Analysis of the Domain Interactions in Der, a Switch Protein Containing Two GTPase Domains

Source organism: Thermotoga maritima

Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
GTPase Der Chain: A
Molecule details ›
Chain: A
Length: 439 amino acids
Theoretical weight: 50.54 KDa
Source organism: Thermotoga maritima
Expression system: Escherichia coli
  • Canonical: Q9X1F8 (Residues: 2-439; Coverage: 100%)
Gene names: TM_1446, der, engA
Sequence domains:
Structure domains:

Ligands and Environments

2 bound ligands:
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X4A
Spacegroup: P212121
Unit cell:
a: 62.137Å b: 77.994Å c: 96.597Å
α: 90° β: 90° γ: 90°
R R work R free
0.208 0.204 0.224
Expression system: Escherichia coli