SMTL ID : 9gm6.1

MukBEF in a nucleotide-bound state with open neck gate (heads core)

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-1-2-2-2-mer

Ligands

2 x MG: MAGNESIUM ION

MG.1: 5 residues within 4Å: Chain D: K.40, S.41, E.1407 Chain E: T.1367 Ligands: ATP.2 1 PLIP interactions: 1 interactions with chain D Metal complexes: D:S.41 MG.3: 4 residues within 4Å: Chain D: S.1366, T.1367 Chain E: S.41 Ligands: ATP.4 1 PLIP interactions: 1 interactions with chain E Metal complexes: E:S.41

2 x ATP: ADENOSINE-5'-TRIPHOSPHATE

ATP.2: 23 residues within 4Å: Chain D: G.35, N.36, G.37, A.38, G.39, K.40, S.41, T.42, G.76, G.79, K.80, E.1407, R.1450 Chain E: Q.1269, R.1352, G.1363, A.1364, L.1365, S.1366, T.1367, G.1368, E.1369 Ligands: MG.1 21 PLIP interactions: 7 interactions with chain E, 14 interactions with chain D Hydrogen bonds: E:R.1352, E:S.1366, E:S.1366, E:T.1367, E:G.1368, E:E.1369, E:E.1369, D:N.36, D:G.37, D:A.38, D:G.39, D:K.40, D:S.41, D:T.42, D:T.42, D:G.76, D:G.79, D:K.80, D:E.1407 Salt bridges: D:K.40, D:K.40 ATP.4: 23 residues within 4Å: Chain D: Q.1269, R.1352, G.1363, A.1364, L.1365, S.1366, T.1367, G.1368, E.1369 Chain E: N.16, G.35, N.36, G.37, A.38, G.39, K.40, S.41, T.42, G.76, G.79, K.80, R.1450 Ligands: MG.3 21 PLIP interactions: 7 interactions with chain D, 14 interactions with chain E Hydrogen bonds: D:R.1352, D:S.1366, D:T.1367, D:T.1367, D:G.1368, D:E.1369, D:E.1369, E:N.36, E:G.37, E:A.38, E:G.39, E:G.39, E:K.40, E:S.41, E:T.42, E:T.42, E:G.76, E:G.79, E:K.80 Salt bridges: E:K.40, E:K.40

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Burmann, F. et al., Mechanism of DNA capture by the MukBEF SMC complex and its inhibition by a viral DNA mimic. Cell (2025)

Release Date

2025-03-26

Peptides

Chromosome partition protein MukF: A
Chromosome partition protein MukE: BC
Chromosome partition protein MukB: DE
Acyl carrier protein: FG

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
E

C
F

D
A

E
B

F
G

G
D

Chromosome partition protein MukF

Chromosome partition protein MukE

Chromosome partition protein MukB

Acyl carrier protein

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