PDBe 5hf4

X-ray diffraction
1.75Å resolution

The third PDZ domain from the synaptic protein PSD-95 (H372A mutant)

Source organism: Rattus norvegicus
Entry authors: White KI, Raman AS, Ranganathan R

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Disks large homolog 4 Chain: A
Molecule details ›
Chain: A
Length: 119 amino acids
Theoretical weight: 12.67 KDa
Source organism: Rattus norvegicus
Expression system: Escherichia coli BL21(DE3)
  • Canonical: P31016 (Residues: 302-402; Coverage: 14%)
Gene names: Dlg4, Dlgh4, Psd95
Sequence domains: PDZ domain (Also known as DHR or GLGF)
Structure domains: Pdz3 Domain

Ligands and Environments

1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: P4132
Unit cell:
a: 89.254Å b: 89.254Å c: 89.254Å
α: 90° β: 90° γ: 90°
R R work R free
0.186 0.182 0.221
Expression system: Escherichia coli BL21(DE3)