SMTL ID : 9bpa.1

Human DNA polymerase theta helicase domain in complex with inhibitor AB25583, tetramer form

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

homo-tetramer

Ligands

4 x WCN: (4P)-N-{5-[(4-chlorophenyl)methoxy]-1,3,4-thiadiazol-2-yl}-4-(2-methoxyphenyl)pyridine-3-carboxamide

WCN.1: 20 residues within 4Å: Chain A: Y.171, G.173, S.174, H.180, F.181, E.192, R.193, G.196, L.197, R.200, L.201, E.204, S.620, S.621, S.622, V.757, G.760, M.761, V.764, Q.782 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:F.181, A:F.181, A:L.197, A:R.200, A:L.201 Hydrogen bonds: A:S.622, A:S.622 pi-Cation interactions: A:R.193 WCN.2: 20 residues within 4Å: Chain B: Y.171, G.173, S.174, H.180, F.181, E.192, R.193, G.196, L.197, R.200, L.201, E.204, S.620, S.621, S.622, V.757, G.760, M.761, V.764, Q.782 8 PLIP interactions: 8 interactions with chain B Hydrophobic interactions: B:F.181, B:F.181, B:L.197, B:R.200, B:L.201 Hydrogen bonds: B:S.622, B:S.622 pi-Cation interactions: B:R.193 WCN.3: 20 residues within 4Å: Chain C: Y.171, G.173, S.174, H.180, F.181, E.192, R.193, G.196, L.197, R.200, L.201, E.204, S.620, S.621, S.622, V.757, G.760, M.761, V.764, Q.782 8 PLIP interactions: 8 interactions with chain C Hydrophobic interactions: C:F.181, C:F.181, C:L.197, C:R.200, C:L.201 Hydrogen bonds: C:S.622, C:S.622 pi-Cation interactions: C:R.193 WCN.4: 20 residues within 4Å: Chain D: Y.171, G.173, S.174, H.180, F.181, E.192, R.193, G.196, L.197, R.200, L.201, E.204, S.620, S.621, S.622, V.757, G.760, M.761, V.764, Q.782 8 PLIP interactions: 8 interactions with chain D Hydrophobic interactions: D:F.181, D:F.181, D:L.197, D:R.200, D:L.201 Hydrogen bonds: D:S.622, D:S.622 pi-Cation interactions: D:R.193

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ito, F. et al., Structural basis for a Pol theta helicase small-molecule inhibitor revealed by cryo-EM. Nat Commun (2024)

Release Date

2024-08-28

Peptides

DNA polymerase theta: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
C

C
E

D
G

DNA polymerase theta

Related Entries With Identical Sequence