SMTL ID : 9c3t.1 (1 other biounit)

Crystal structure of DNA N6-Adenine Methyltransferase M.BceJIV from Burkholderia cenocepacia in complex with duplex DNA substrate containing GTAAAC as recognition sequence

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.37 Å

Oligo State

homo-dimer

Ligands

2 x SFG: SINEFUNGIN

SFG.1: 23 residues within 4Å: Chain A: R.38, D.39, F.40, L.41, D.58, Y.67, N.69, S.71, H.213, T.215, Q.216, K.217, P.239, F.240, M.241, G.242, S.243, T.245, Y.260, E.261, I.262, Y.266 Chain C: A.7 14 PLIP interactions: 14 interactions with chain A Hydrophobic interactions: A:F.240 Hydrogen bonds: A:D.39, A:F.40, A:D.58, A:Y.67, A:N.69, A:H.213, A:K.217, A:S.243, A:T.245, A:I.262 Salt bridges: A:H.213 pi-Stacking: A:F.240, A:F.240 SFG.2: 23 residues within 4Å: Chain B: R.38, D.39, F.40, L.41, D.58, Y.67, N.69, S.71, H.213, T.215, Q.216, K.217, P.239, F.240, M.241, G.242, S.243, T.245, Y.260, E.261, I.262, Y.266 Chain E: A.7 17 PLIP interactions: 17 interactions with chain B Hydrophobic interactions: B:F.240 Hydrogen bonds: B:D.39, B:F.40, B:D.58, B:N.69, B:S.71, B:H.213, B:K.217, B:S.243, B:T.245, B:I.262 Water bridges: B:F.240, B:T.245, B:T.246 Salt bridges: B:H.213 pi-Stacking: B:F.240, B:F.240

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Quintana-Feliciano, R. et al., Burkholderia cenocepacia epigenetic regulator M.BceJIV simultaneously engages two DNA recognition sequences for methylation. Nat Commun (2024)

Release Date

2024-09-11

Peptides

Methyltransferase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Methyltransferase

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