SMTL ID : 8s5a.1

The crystal structure of FAN1 Nuclease bound to 5' phosphorylated p(dG)/3'(dT-dT-dT-dT) double flap DNA

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.64 Å

Oligo State

monomer

Ligands

1 x DG- DA- DG- DG- DC- DG- DT- DG: DNA (5'-D(P*GP*AP*GP*GP*CP*GP*TP*G)-3')(Non-covalent)

DG-DA-DG-DG-DC-DG-DT-DG.1: 15 residues within 4Å: Chain A: R.343, H.379, E.471, R.589, K.623, Q.624 Chain B: A.2, C.3, A.4, C.5, G.6, C.7, C.8, T.9 Ligands: CL.4 11 PLIP interactions: 11 interactions with chain A Hydrogen bonds: A:Q.315, A:Q.354, A:R.619 Salt bridges: A:R.316, A:R.316, A:H.318, A:R.347, A:H.355, A:R.386, A:R.389, A:R.389

2 x CA: CALCIUM ION(Non-covalent)

CA.2: 4 residues within 4Å: Chain A: E.452, D.597, E.612, V.613 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:D.597, A:E.612, A:V.613 CA.3: 3 residues within 4Å: Chain A: E.471, P.596, V.599 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:P.596

1 x CL: CHLORIDE ION(Non-functional Binders)

CL.4: 3 residues within 4Å: Chain B: T.9, A.10 Ligands: DG-DA-DG-DG-DC-DG-DT-DG.1 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Aretz, J. et al., A FAN1 point mutation associated with accelerated Huntington's disease progression alters its PCNA-mediated assembly on DNA. Nat Commun (2025)

Release Date

2025-03-05

Peptides

Fanconi-associated nuclease 1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Fanconi-associated nuclease 1