1j2x

X-ray diffraction
2Å resolution

Crystal structure of RAP74 C-terminal domain complexed with FCP1 C-terminal peptide

Released:

Function and Biology Details

Reaction catalysed:
[a protein]-serine/threonine phosphate + H(2)O = [a protein]-serine/threonine + phosphate
Biochemical function:
Cellular component:

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-152878 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
General transcription factor IIF subunit 1 Chain: A
Molecule details ›
Chain: A
Length: 73 amino acids
Theoretical weight: 8.37 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P35269 (Residues: 449-517; Coverage: 13%)
Gene names: GTF2F1, RAP74
Structure domains: Winged helix-like DNA-binding domain superfamily/Winged helix DNA-binding domain
RNA polymerase II subunit A C-terminal domain phosphatase Chain: B
Molecule details ›
Chain: B
Length: 18 amino acids
Theoretical weight: 1.98 KDa
Source organism: Homo sapiens
Expression system: Not provided
UniProt:
  • Canonical: Q9Y5B0 (Residues: 944-961; Coverage: 2%)
Gene names: CTDP1, FCP1

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X9A
Spacegroup: C2
Unit cell:
a: 59.605Å b: 30.446Å c: 47.379Å
α: 90° β: 106.38° γ: 90°
R-values:
R R work R free
0.209 0.203 0.254
Expression systems:
  • Escherichia coli
  • Not provided