SMTL ID : 1zet.1

X-ray data do not support hoogsteen base-pairing during replication by human polymerase iota

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

monomer

Ligands

1 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 4 residues within 4Å: Chain C: D.8, L.9, D.100 Ligands: TTP.2 3 PLIP interactions: 3 interactions with chain C Metal complexes: C:D.8, C:L.9, C:D.100

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

TTP.2: 17 residues within 4Å: Chain A: A.1, G.2 Chain B: C.13 Chain C: D.8, L.9, D.10, C.11, F.12, Y.13, V.38, T.39, Y.42, R.45, K.51, D.100, K.188 Ligands: MG.1 19 PLIP interactions: 19 interactions with chain C Hydrogen bonds: C:L.9, C:C.11, C:F.12, C:Y.13, C:Y.13, C:T.39, C:Y.42, C:D.100 Water bridges: C:Q.33, C:K.188, C:K.188, C:K.188 Salt bridges: C:R.45, C:R.45, C:K.51, C:K.51, C:K.51, C:K.188 pi-Stacking: C:Y.13

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Wang, J., DNA polymerases: Hoogsteen base-pairing in DNA replication?. Nature (2005)

Release Date

2005-07-19

Peptides

Polymerase (DNA directed) iota: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

C
A

Polymerase (DNA directed) iota

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