› 5fv7

X-ray diffraction
2.84Å resolution

Human Fen1 in complex with an N-hydroxyurea compound

Released:
DOI: 10.2210/pdb5fv7/pdb
PDB entry 5fv7 coloured by chain, front view.
PDB entry 5fv7 coloured by chain, side view.
PDB entry 5fv7 coloured by chain, top view.
Source organism: Homo sapiens
Primary publication:
Cellularly active N-hydroxyurea FEN1 inhibitors block substrate entry to the active site.
Exell JC, Thompson MJ, Finger LD, Shaw SJ, Debreczeni J, Ward TA, McWhirter C, Si��berg CL, Molina DM, Abbott WM, Jones CD, Nissink JW, Durant ST, Grasby JA
Nat. Chem. Biol. (2016)
PMID: 27526030

Function and Biology Details

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

Structure analysis Details

Assembly composition:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-153938 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Flap endonuclease 1 Chains: A, B
Molecule details ›
Chains: A, B
Length: 353 amino acids
Theoretical weight: 39.8 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: P39748 (Residues: 1-336; Coverage: 88%)
Gene names: FEN1, RAD2
Sequence domains:

Ligands and Environments

2 bound ligands:
Ligand MG 4 x MG
Ligand R3Z 2 x R3Z
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID29
Spacegroup: P1
Unit cell:
a: 43.339Å b: 50.193Å c: 66.945Å
α: 102.06° β: 94.01° γ: 90.74°
R-values:
R R work R free
0.237 0.234 0.3
Expression system: Escherichia coli BL21

Quick links

Citations

3 review citations

Frontiers of metal-coordinating drug design.
Palermo et al. (2021)
2 more

8 mentions without citation

Small-Molecule Inhibitors Targeting FEN1 for Cancer Therapy.
Yang et al. (2022)
7 more