SMTL ID : 8t3x.1

TNA polymerase, closed ternary

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.73 Å

Oligo State

monomer

Ligands

1 x 9O7: [(3~{S},4~{R},5~{R})-5-(6-aminopurin-9-yl)-4-oxidanyl-oxolan-3-yl] [oxidanyl(phosphonooxy)phosphoryl] hydrogen phosphate(Non-covalent)

9O7.1: 17 residues within 4Å: Chain A: D.405, F.406, R.407, S.408, L.409, Y.410, R.461, K.488, S.492, Y.495, T.542, D.543, E.579 Chain B: T.3, A.4 Chain C: X.12 Ligands: MG.2 10 PLIP interactions: 10 interactions with chain A Hydrogen bonds: A:S.408, A:L.409, A:Y.410, A:E.579 Salt bridges: A:R.461, A:R.461, A:K.465, A:K.488, A:K.488, A:K.488

1 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 4 residues within 4Å: Chain A: D.405, F.406, D.543 Ligands: 9O7.1 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:D.405, A:F.406, A:D.543

1 x EPE: 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID(Non-functional Binders)

EPE.3: 10 residues within 4Å: Chain A: R.613, W.616, E.665, H.680 Chain B: A.8, G.9, T.10, T.11 Chain C: C.7, T.8 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:H.680 Salt bridges: A:R.613, A:E.665, A:E.665

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Maola, V.A. et al., Directed evolution of a highly efficient TNA polymerase achieved by homologous recombination. Nat Catal (2024)

Release Date

2024-08-28

Peptides

10-92, TNA polymerase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

10-92, TNA polymerase