SMTL ID : 7lwa.1

Human Exonuclease 5 crystal structure (T88E) in complex with ssDNA and Mg

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.85 Å

Oligo State

monomer

Ligands

1 x SF4: IRON/SULFUR CLUSTER(Non-covalent)

SF4.1: 11 residues within 4Å: Chain A: C.65, L.67, Q.68, Y.71, G.307, V.308, C.316, C.319, A.322, C.325, W.327 4 PLIP interactions: 4 interactions with chain A, Metal complexes: A:C.65, A:C.316, A:C.319, A:C.325

1 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.2: 8 residues within 4Å: Chain A: F.142, V.206, T.207, P.208, L.211, M.245, V.248, F.249 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:V.206, A:M.245, A:F.249

1 x MG: MAGNESIUM ION(Non-covalent)

MG.3: 4 residues within 4Å: Chain A: D.155, E.169 Chain B: T.2, T.3 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:D.155, A:E.169, A:E.169, H2O.1, H2O.1

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hambarde, S. et al., EXO5-DNA structure and BLM interactions direct DNA resection critical for ATR-dependent replication restart. Mol.Cell (2021)

Release Date

2021-07-14

Peptides

Exonuclease V: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Exonuclease V