PDBe 3kuf

X-ray diffraction
2.7Å resolution

The Crystal Structure of the Tudor Domains from FXR1

Source organism: Homo sapiens
Entry authors: Bian C, Guo YH, Adams-Cioaba MA, Mackenzie F, Kozieradzki I, Bountra C, Weigelt J, Arrowsmith CH, Edwards AM, Bochkarev A, Min J, Structural Genomics Consortium (SGC)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Fragile X mental retardation syndrome-related protein 1 Chain: A
Molecule details ›
Chain: A
Length: 131 amino acids
Theoretical weight: 15.25 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
  • Canonical: P51114 (Residues: 2-132; Coverage: 21%)
Gene name: FXR1
Sequence domains:
Structure domains: SH3 type barrels.

Ligands and Environments

2 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 17-ID
Spacegroup: R3
Unit cell:
a: 73.102Å b: 73.102Å c: 94.412Å
α: 90° β: 90° γ: 120°
R R work R free
0.25 0.248 0.296
Expression system: Escherichia coli