SMTL ID : 7nyx.1

Cryo-EM structure of the MukBEF-MatP-DNA monomer (closed conformation)

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

hetero-2-2-2-2-2-mer

Ligands

2 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 5 residues within 4Å: Chain A: K.40, S.41 Chain B: S.1366, T.1367 Ligands: ATP.2 No protein-ligand interaction detected (PLIP) MG.4: 7 residues within 4Å: Chain A: S.1366, T.1367 Chain B: K.40, S.41, D.1406, Q.1407 Ligands: ATP.3 1 PLIP interactions: 1 interactions with chain B Metal complexes: B:S.41

2 x ATP: ADENOSINE-5'-TRIPHOSPHATE(Non-covalent)

ATP.2: 24 residues within 4Å: Chain A: N.16, G.35, N.36, G.37, A.38, G.39, K.40, S.41, T.42, G.76, G.79, K.80, Q.1407, R.1450 Chain B: Q.1269, R.1352, G.1363, A.1364, L.1365, S.1366, T.1367, G.1368, E.1369 Ligands: MG.1 22 PLIP interactions: 16 interactions with chain A, 6 interactions with chain B Hydrogen bonds: A:N.16, A:N.36, A:G.37, A:A.38, A:G.39, A:K.40, A:S.41, A:S.41, A:S.41, A:T.42, A:G.76, A:G.79, A:K.80, A:Q.1407, B:R.1352, B:S.1366, B:S.1366, B:T.1367, B:G.1368, B:E.1369 Salt bridges: A:K.40, A:K.40 ATP.3: 22 residues within 4Å: Chain A: Q.1269, R.1352, A.1364, L.1365, S.1366, T.1367, G.1368, E.1369 Chain B: N.16, N.36, G.37, A.38, G.39, K.40, S.41, T.42, G.76, G.79, K.80, Q.1407, R.1450 Ligands: MG.4 23 PLIP interactions: 17 interactions with chain B, 6 interactions with chain A Hydrogen bonds: B:N.36, B:G.37, B:A.38, B:G.39, B:K.40, B:S.41, B:S.41, B:T.42, B:T.42, B:G.76, B:G.79, B:K.80, B:Q.1407, B:R.1450, A:R.1352, A:S.1366, A:S.1366, A:T.1367, A:G.1368, A:E.1369 Salt bridges: B:K.40, B:K.40, B:K.80

2 x PNS: 4'-PHOSPHOPANTETHEINE(Covalent)

PNS.5: 13 residues within 4Å: Chain A: L.289, A.290, R.292, G.293 Chain B: R.839, R.842, Q.843, T.846 Chain G: D.36, S.37, L.38, V.41, D.57 3 PLIP interactions: 1 interactions with chain B, 2 interactions with chain G Salt bridges: B:R.839 Hydrogen bonds: G:D.36, G:L.38 PNS.6: 6 residues within 4Å: Chain B: L.289, A.290, G.293 Chain H: S.37, L.38, V.41 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Burmann, F. et al., Cryo-EM structure of MukBEF reveals DNA loop entrapment at chromosomal unloading sites. Mol.Cell (2021)

Release Date

2021-07-07

Peptides

Chromosome partition protein MukB: AB
Chromosome partition protein MukF: CD
Chromosome partition protein MukE: EF
Acyl carrier protein: GH
Macrodomain Ter protein: IJ

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

E
E

F
F

G
G

H
H

I
I

J
J

Chromosome partition protein MukB

Chromosome partition protein MukF

Chromosome partition protein MukE

Acyl carrier protein

Macrodomain Ter protein

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