› 1tq3

X-ray diffraction
1.89Å resolution

Higher resolution crystal structure of the third PDZ domain of post synaptic PSD-95 protein

Released:
DOI: 10.2210/pdb1tq3/pdb
PDB entry 1tq3 coloured by chain, front view.
PDB entry 1tq3 coloured by chain, side view.
PDB entry 1tq3 coloured by chain, top view.
Source organism: Rattus norvegicus
Entry authors: Saro D, Vickrey J, Wawrzak Z, Kovari L, Spaller M

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-151877 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Disks large homolog 4 Chain: A
Molecule details ›
Chain: A
Length: 119 amino acids
Theoretical weight: 12.74 KDa
Source organism: Rattus norvegicus
Expression system: Escherichia coli
UniProt:
  • Canonical: P31016 (Residues: 302-402; Coverage: 14%)
Gene names: Dlg4, Dlgh4, Psd95
Sequence domains: PDZ domain
Structure domains: Pdz3 Domain

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 14-BM-C
Spacegroup: P4132
Unit cell:
a: 89.262Å b: 89.262Å c: 89.262Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.238 0.235 0.296
Expression system: Escherichia coli

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