5itx

X-ray diffraction
2.65Å resolution

Crystal Structure of Human NEIL1(P2G R242K) bound to duplex DNA containing Thymine Glycol

Released:
Source organism: Homo sapiens

Function and Biology Details

Reaction catalysed:
The C-O-P bond 3' to the apurinic or apyrimidinic site in DNA is broken by a beta-elimination reaction, leaving a 3'-terminal unsaturated sugar and a product with a terminal 5'-phosphate
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-118805 (preferred)
Entry contents:
2 distinct polypeptide molecules
1 distinct DNA molecule
Macromolecules (3 distinct):
Endonuclease 8-like 1 Chains: A, B
Molecule details ›
Chains: A, B
Length: 390 amino acids
Theoretical weight: 43.76 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: Q96FI4 (Residues: 1-390; Coverage: 100%)
Gene name: NEIL1
Sequence domains:
Structure domains:
Endonuclease 8-like 1 Chain: E
Molecule details ›
Chain: E
Length: 400 amino acids
Theoretical weight: 44.89 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: Q96FI4 (Residues: 1-390; Coverage: 100%)
Gene name: NEIL1
Sequence domains:
Structure domains:
DNA (26-MER) Chains: C, D, F
Molecule details ›
Chains: C, D, F
Length: 26 nucleotides
Theoretical weight: 8 KDa

Ligands and Environments

No bound ligands
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRF BEAMLINE BL19U1
Spacegroup: P212121
Unit cell:
a: 73.991Å b: 109.378Å c: 170.968Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.194 0.192 0.235
Expression system: Escherichia coli