SMTL ID : 6bte.1

DNA Polymerase Beta I260Q Binary Complex

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

monomer

Ligands

1 x DG- DT- DC- DG- DG: DNA Downstream Strand(Non-covalent)

DG-DT-DC-DG-DG.1: 18 residues within 4Å: Chain A: K.35, A.38, Y.39, L.62, P.63, G.64, V.65, G.66, T.67, K.68, I.69, K.72 Chain B: C.1, C.2, G.3, A.4, C.5 Ligands: NA.3 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:R.283 Water bridges: A:N.37 Salt bridges: A:K.280 pi-Stacking: A:H.34

2 x NA: SODIUM ION(Non-functional Binders)

NA.2: 4 residues within 4Å: Chain A: T.101, V.103, I.106 Chain C: G.9 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:G.105, A:I.106, A:I.106 NA.3: 4 residues within 4Å: Chain A: K.60, L.62, V.65 Ligands: DG-DT-DC-DG-DG.1 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:K.60, A:G.64, A:V.65

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

CL.4: 3 residues within 4Å: Chain A: N.294, T.297, R.299 Ligand excluded by PLIP

2 x IOD: IODIDE ION(Non-functional Binders)

IOD.5: 2 residues within 4Å: Chain A: A.32, H.34 Ligand excluded by PLIP IOD.6: 2 residues within 4Å: Chain A: L.82, L.85 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Liptak, C. et al., I260Q DNA polymerase beta highlights precatalytic conformational rearrangements critical for fidelity. Nucleic Acids Res. (2018)

Release Date

2018-09-26

Peptides

DNA polymerase beta: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

DNA polymerase beta

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