SMTL ID : 9dqt.1

Binary substrate complex of DNA polymerase iota with DNA (template A)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.19 Å

Oligo State

homo-dimer

Ligands

4 x CA: CALCIUM ION(Non-covalent)

CA.1: 3 residues within 4Å: Chain A: D.36, C.37, R.71 No protein-ligand interaction detected (PLIP) CA.2: 7 residues within 4Å: Chain A: K.237, E.238, I.239, P.240, G.241, I.242 Chain B: C.17 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:K.237, A:I.239 CA.3: 3 residues within 4Å: Chain C: D.36, C.37, R.71 No protein-ligand interaction detected (PLIP) CA.4: 7 residues within 4Å: Chain C: K.237, E.238, I.239, P.240, G.241, I.242 Chain D: C.17 2 PLIP interactions: 2 interactions with chain C Metal complexes: C:K.237, C:I.239

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Frevert, Z. et al., Visualizing DNA polymerase iota catalyze Hoogsteen-directed DNA synthesis. Nat Commun (2025)

Release Date

2025-07-09

Peptides

DNA polymerase iota: AC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
A

DNA polymerase iota

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