SMTL ID : 3h4b.1

Ternary complex of human DNA polymerase iota with template U/T and incoming dATP

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.85 Å

Oligo State

monomer

Ligands

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

DA-DG-DG-DA-DC-DC-DOC.1: 21 residues within 4Å: Chain A: L.99, D.102, E.103, K.183, G.217, I.218, G.219, Y.220, K.221, T.222, E.334, S.335, R.336 Ligands: DT-BRU-DG-DG-DG-DT-DC-DC-DT.2, DT-BRU-DG-DG-DG-DT-DC-DC-DT.2, DT-BRU-DG-DG-DG-DT-DC-DC-DT.2, DT-BRU-DG-DG-DG-DT-DC-DC-DT.2, DT-BRU-DG-DG-DG-DT-DC-DC-DT.2, DT-BRU-DG-DG-DG-DT-DC-DC-DT.2, DT-BRU-DG-DG-DG-DT-DC-DC-DT.2, DTP.3 2 PLIP interactions: 2 interactions with chain A Water bridges: A:F.101 Salt bridges: A:K.183

1 x DT- BRU- DG- DG- DG- DT- DC- DC- DT: 5'-D(*TP*(BRU)P*GP*GP*GP*TP*CP*CP*T)-3'(Non-covalent)

DT-BRU-DG-DG-DG-DT-DC-DC-DT.2: 25 residues within 4Å: Chain A: Q.35, K.36, Y.37, L.38, E.73, L.75, R.79, P.275, Q.276, S.277, F.278, S.279, E.280, E.281, S.283, R.307, R.323 Ligands: DA-DG-DG-DA-DC-DC-DOC.1, DA-DG-DG-DA-DC-DC-DOC.1, DA-DG-DG-DA-DC-DC-DOC.1, DA-DG-DG-DA-DC-DC-DOC.1, DA-DG-DG-DA-DC-DC-DOC.1, DA-DG-DG-DA-DC-DC-DOC.1, DA-DG-DG-DA-DC-DC-DOC.1, DTP.3 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:S.283 Salt bridges: A:R.323

1 x DTP: 2'-DEOXYADENOSINE 5'-TRIPHOSPHATE(Non-covalent)

DTP.3: 10 residues within 4Å: Chain A: C.13, T.41, R.47, K.53, L.54, K.190 Ligands: DA-DG-DG-DA-DC-DC-DOC.1, DT-BRU-DG-DG-DG-DT-DC-DC-DT.2, DT-BRU-DG-DG-DG-DT-DC-DC-DT.2, MG.4 11 PLIP interactions: 11 interactions with chain A Hydrogen bonds: A:C.13, A:T.41 Water bridges: A:R.47, A:K.190, A:K.190 Salt bridges: A:R.47, A:R.47, A:K.53, A:K.53, A:K.190, A:K.190

1 x MG: MAGNESIUM ION(Non-covalent)

MG.4: 2 residues within 4Å: Chain A: D.102 Ligands: DTP.3 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Jain, R. et al., Replication across template T/U by human DNA polymerase-iota. Structure (2009)

Release Date

2009-07-21

Peptides

DNA polymerase iota: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

DNA polymerase iota

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