› 3qii

X-ray diffraction
2.3Å resolution

Crystal structure of tudor domain 2 of human PHD finger protein 20

Released:
DOI: 10.2210/pdb3qii/pdb
PDB entry 3qii coloured by chain, front view.
PDB entry 3qii coloured by chain, side view.
PDB entry 3qii coloured by chain, top view.
Source organism: Homo sapiens
Primary publication:
Crystal structures of the Tudor domains of human PHF20 reveal novel structural variations on the Royal Family of proteins.
Adams-Cioaba MA, Li Z, Tempel W, Guo Y, Bian C, Li Y, Lam R, Min J
FEBS Lett 586 859-65 (2012)
PMID: 22449972

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-189761 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
PHD finger protein 20 Chain: A
Molecule details ›
Chain: A
Length: 85 amino acids
Theoretical weight: 9.82 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: Q9BVI0 (Residues: 83-150; Coverage: 7%)
Gene names: C20orf104, GLEA2, HCA58, NZF, PHF20, TZP
Sequence domains: DNA repair protein Crb2 Tudor domain
Structure domains: SH3 type barrels.

Ligands and Environments

1 bound ligand:
Ligand UNX 1 x UNX
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: CLSI BEAMLINE 08ID-1
Spacegroup: P43212
Unit cell:
a: 48.683Å b: 48.683Å c: 96.273Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.237 0.235 0.268
Expression system: Escherichia coli BL21(DE3)

Quick links

Citations

5 review citations

Tudor: a versatile family of histone methylation 'readers'.
Lu et al. (2013)
4 more

4 mentions without citation

Structure of the Escherichia coli ProQ RNA-binding protein.
Gonzalez et al. (2017)
3 more