4qiq

X-ray diffraction
3.51Å resolution

Crystal structure of D-xylose-proton symporter

Released:

Function and Biology Details

Structure analysis Details

Assemblies composition:
monomeric (preferred)
homo dimer
PDBe Complex ID:
PDB-CPX-142832 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
D-xylose-proton symporter Chain: A
Molecule details ›
Chain: A
Length: 479 amino acids
Theoretical weight: 52.19 KDa
Source organism: Escherichia coli K-12
Expression system: Escherichia coli
UniProt:
  • Canonical: P0AGF4 (Residues: 6-480; Coverage: 97%)
Gene names: JW3991, b4031, xylE
Sequence domains: Sugar (and other) transporter
Structure domains: MFS general substrate transporter like domains

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL12-2
Spacegroup: P3121
Unit cell:
a: 94.68Å b: 94.68Å c: 159.02Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.308 0.308 0.324
Expression system: Escherichia coli