› 3f4a

X-ray diffraction
1.8Å resolution

Structure of Ygr203w, a yeast protein tyrosine phosphatase of the Rhodanese family

Released:
DOI: 10.2210/pdb3f4a/pdb
PDB entry 3f4a coloured by chain, front view.
PDB entry 3f4a coloured by chain, side view.
PDB entry 3f4a coloured by chain, top view.
Source organism: Saccharomyces cerevisiae
Entry authors: Singer AU, Xu X, Cui H, Osipiuk J, Joachimiak A, Edwards AM, Yakunin AF, Savchenko A, Midwest Center for Structural Genomics (MCSG)

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-154917 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
CDC25-like phosphatase YCH1 Chains: A, B
Molecule details ›
Chains: A, B
Length: 169 amino acids
Theoretical weight: 19.99 KDa
Source organism: Saccharomyces cerevisiae
Expression system: Escherichia coli
UniProt:
  • Canonical: P42937 (Residues: 1-148; Coverage: 100%)
Gene names: G7731, YCH1, YGR203W
Sequence domains: Rhodanese-like domain
Structure domains: Rhodanese-like domain

Ligands and Environments

3 bound ligands:
Ligand SO4 8 x SO4
Ligand CL 1 x CL
Ligand NH4 1 x NH4
1 modified residue:
Ligand MSE 12 x MSE

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: C2
Unit cell:
a: 74.382Å b: 72.025Å c: 53.514Å
α: 90° β: 103.6° γ: 90°
R-values:
R R work R free
0.168 0.166 0.211
Expression system: Escherichia coli

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