PDBe 1sgw

X-ray diffraction
1.7Å resolution

Putative ABC transporter (ATP-binding protein) from Pyrococcus furiosus Pfu-867808-001

Source organism: Pyrococcus furiosus DSM 3638
Entry authors: Liu ZJ, Tempel W, Shah A, Chen L, Lee D, Kelley L-LC, Dillard BD, Rose JP, Eneh JC, Hopkins RC, Jenney Jr FE, Lee HS, Poole II FL, Shah C, Sugar FJ, Adams MWW, Richardson DC, Richardson JS, Wang BC, Southeast Collaboratory for Structural Genomics (SECSG)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Putative ABC transporter (ATP-binding protein) Chain: A
Molecule details ›
Chain: A
Length: 214 amino acids
Theoretical weight: 24.1 KDa
Source organism: Pyrococcus furiosus DSM 3638
Expression system: Escherichia coli
  • Canonical: Q8U2E3 (Residues: 2-206; Coverage: 100%)
Gene name: PF0895
Sequence domains: ABC transporter
Structure domains: P-loop containing nucleotide triphosphate hydrolases

Ligands and Environments

2 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 22-ID
Spacegroup: P212121
Unit cell:
a: 44.982Å b: 67.583Å c: 72.768Å
α: 90° β: 90° γ: 90°
R R work R free
0.197 0.195 0.223
Expression system: Escherichia coli