SMTL ID : 3q8s.1

Human DNA polymerase iota incorporating dTTP opposite 8-oxo-guanine

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.09 Å

Oligo State

monomer

Ligands

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

DA-DG-DG-DA-DC-DC-DC.1: 25 residues within 4Å: Chain A: L.123, E.127, K.207, I.239, P.240, G.241, I.242, G.243, Y.244, K.245, T.246, E.358, S.359, R.360, Q.361 Chain B: G.4, G.5, G.6, G.7, T.8, C.9, C.10, T.11 Ligands: MG.2, TTP.4 Protein-ligand interaction information (PLIP) not available

2 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 4 residues within 4Å: Chain A: K.237, I.239, I.242 Ligands: DA-DG-DG-DA-DC-DC-DC.1 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:K.237, A:I.239, A:I.242, H2O.1, H2O.10 MG.3: 4 residues within 4Å: Chain A: D.34, L.35, D.126 Ligands: TTP.4 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.34, A:L.35, A:D.126, H2O.7

1 x TTP: THYMIDINE-5'-TRIPHOSPHATE(Non-covalent)

TTP.4: 18 residues within 4Å: Chain A: D.34, L.35, D.36, C.37, F.38, Y.39, T.65, Y.68, R.71, K.77, L.78, D.126, E.127, K.214 Chain B: G.4, G.5 Ligands: DA-DG-DG-DA-DC-DC-DC.1, MG.3 19 PLIP interactions: 19 interactions with chain A Hydrophobic interactions: A:Y.39 Hydrogen bonds: A:D.34, A:C.37, A:F.38, A:Y.39, A:Y.39, A:T.65, A:Y.68 Water bridges: A:D.36, A:Q.59, A:K.77, A:K.77, A:F.125 Salt bridges: A:R.71, A:R.71, A:K.77, A:K.77, A:K.77, A:K.214

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kirouac, K.N. et al., Human DNA polymerase iota incorporating dTTP opposite 8-oxo-guanine. To be Published

Release Date

2011-02-23

Peptides

DNA polymerase iota: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

DNA polymerase iota

Related Entries With Identical Sequence