SMTL ID : 1tk5.1

T7 DNA polymerase binary complex with 8 oxo guanosine in the templating strand

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

hetero-1-1-mer

Ligands

1 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 1 residues within 4Å: Chain C: D.5 6 PLIP interactions: 1 interactions with chain C, 5 Ligand-Water interactions Metal complexes: C:D.5, H2O.3, H2O.3, H2O.3, H2O.4, H2O.4

2 x SO4: SULFATE ION(Non-functional Binders)

SO4.2: 2 residues within 4Å: Chain C: K.220, R.223 7 PLIP interactions: 7 interactions with chain C Water bridges: C:K.220, C:R.223, C:R.223, C:R.223, C:H.634 Salt bridges: C:K.220, C:R.223 SO4.3: 2 residues within 4Å: Chain C: H.99, K.178 3 PLIP interactions: 3 interactions with chain C Water bridges: C:K.178 Salt bridges: C:H.99, C:K.178

1 x MES: 2-(N-MORPHOLINO)-ETHANESULFONIC ACID(Non-covalent)

MES.4: 3 residues within 4Å: Chain C: L.77, N.78, R.79 3 PLIP interactions: 3 interactions with chain C Water bridges: C:N.78, C:R.79 Salt bridges: C:R.79

1 x 1PE: PENTAETHYLENE GLYCOL(Non-functional Binders)

1PE.5: 8 residues within 4Å: Chain C: A.8, A.10, L.11, Y.64, M.107, L.109, K.130, W.154 1 PLIP interactions: 1 interactions with chain C Hydrogen bonds: C:K.130

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Brieba, L.G. et al., Structural basis for the dual coding potential of 8-oxoguanosine by a high-fidelity DNA polymerase. Embo J. (2004)

Release Date

2004-08-31

Peptides

DNA polymerase: C
Thioredoxin 1: D

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

C
A

D
B

DNA polymerase

Thioredoxin 1

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