SMTL ID : 3epi.1

Structure of Human DNA Polymerase Iota complexed with N2-ethylguanine and incoming TTP

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.90 Å

Oligo State

homo-dimer

Ligands

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

NA.1: 5 residues within 4Å: Chain A: K.237, I.239, P.240, I.242 Chain B: C.17 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:K.237 NA.3: 5 residues within 4Å: Chain D: K.237, I.239, P.240, I.242 Chain E: C.17 1 PLIP interactions: 1 interactions with chain D Hydrogen bonds: D:K.237

2 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.2: 6 residues within 4Å: Chain A: L.35, D.36, C.37, T.65, Y.68, K.214 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:C.37, A:T.65, A:Y.68, A:Y.68 Water bridges: A:F.38 Salt bridges: A:K.77, A:K.214 PO4.4: 6 residues within 4Å: Chain D: L.35, D.36, C.37, T.65, Y.68, K.214 6 PLIP interactions: 6 interactions with chain D Hydrogen bonds: D:C.37, D:T.65, D:Y.68 Water bridges: D:F.38 Salt bridges: D:K.77, D:K.214

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Pence, M.G. et al., Lesion bypass of N2-ethylguanine by human DNA polymerase iota. J.Biol.Chem. (2009)

Release Date

2008-12-16

Peptides

DNA polymerase iota: AD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

D
A

DNA polymerase iota

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