› 8te9

X-ray diffraction
1.25Å resolution

Crystal Structure of an Isethionate bound Substrate Binding Protein (IseP) from an Isethionate TRAP Transporter

Released:
DOI: 10.2210/pdb8te9/pdb
PDB entry 8te9 coloured by chain, front view.
PDB entry 8te9 coloured by chain, side view.
PDB entry 8te9 coloured by chain, top view.
Source organism: Oleidesulfovibrio alaskensis G20
Entry authors: Newton-Vesty MC, Dobson RCJ

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-558617 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Isethionate-binding periplasmic protein DctP Chains: A, B
Molecule details ›
Chains: A, B
Length: 336 amino acids
Theoretical weight: 37.29 KDa
Source organism: Oleidesulfovibrio alaskensis G20
Expression system: Escherichia coli
UniProt:
  • Canonical: Q312S0 (Residues: 1-336; Coverage: 100%)
Gene names: Dde_1275, dctP
Sequence domains: Bacterial extracellular solute-binding protein, family 7

Ligands and Environments

3 bound ligands:
Ligand 8X3 2 x 8X3
Ligand NO3 4 x NO3
Ligand EDO 5 x EDO
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: AUSTRALIAN SYNCHROTRON BEAMLINE MX2
Spacegroup: P212121
Unit cell:
a: 72.2Å b: 83.21Å c: 91.91Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.147 0.146 0.169
Expression system: Escherichia coli

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