› 4l8n

X-ray diffraction
2.5Å resolution

Crystal structure of a PDZ domain protein (BDI_1242) from Parabacteroides distasonis ATCC 8503 at 2.50 A resolution

Released:
DOI: 10.2210/pdb4l8n/pdb
PDB entry 4l8n coloured by chain, front view.
PDB entry 4l8n coloured by chain, side view.
PDB entry 4l8n coloured by chain, top view.
Source organism: Parabacteroides distasonis ATCC 8503
Entry author: Joint Center for Structural Genomics (JCSG)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-107923 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
PDZ domain-containing protein Chain: A
Molecule details ›
Chain: A
Length: 457 amino acids
Theoretical weight: 52.79 KDa
Source organism: Parabacteroides distasonis ATCC 8503
Expression system: Escherichia coli
UniProt:
  • Canonical: A6LBD9 (Residues: 21-476; Coverage: 100%)
Gene name: BDI_1242
Sequence domains:
Structure domains:

Ligands and Environments

3 bound ligands:
Ligand EOH 1 x EOH
Ligand MPD 1 x MPD
Ligand MG 1 x MG
1 modified residue:
Ligand MSE 8 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL11-1
Spacegroup: P3121
Unit cell:
a: 104.093Å b: 104.093Å c: 96.277Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.188 0.186 0.22
Expression system: Escherichia coli

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