X-ray diffraction
2Å resolution

Crystal Structure Analysis of the ABC transporter from Thermotoga maritima

Source organism: Thermotoga maritima
Entry authors: Zhang R, Joachimiak A, Edwards A, Savchenko A, Beasley S, Midwest Center for Structural Genomics (MCSG)

Function and Biology Details

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
ABC transporter domain-containing protein Chain: A
Molecule details ›
Chain: A
Length: 240 amino acids
Theoretical weight: 26.74 KDa
Source organism: Thermotoga maritima
Expression system: Escherichia coli
  • Canonical: Q9X0M3 (Residues: 2-239; Coverage: 100%)
Gene name: TM_1139
Sequence domains: ABC transporter
Structure domains: P-loop containing nucleotide triphosphate hydrolases

Ligands and Environments

1 bound ligand:
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: P41212
Unit cell:
a: 51.07Å b: 51.07Å c: 202.686Å
α: 90° β: 90° γ: 90°
R R work R free
0.242 0.242 0.264
Expression system: Escherichia coli