SMTL ID : 7en5.1

The crystal structure of Escherichia coli MurR in complex with N-acetylglucosamine-6-phosphate

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.25 Å

Oligo State

homo-tetramer

Ligands

4 x 4QY: 2-acetamido-2-deoxy-6-O-phosphono-beta-D-glucopyranose(Non-covalent)

4QY.1: 13 residues within 4Å: Chain A: L.53, G.54, G.55, S.56, S.100, Y.101, S.102, K.105 Chain B: S.187, S.188, T.191 Chain C: H.81, T.85 15 PLIP interactions: 2 interactions with chain C, 8 interactions with chain A, 5 interactions with chain B Hydrophobic interactions: C:T.85, B:T.191 Salt bridges: C:H.81, A:K.105, A:K.105 Hydrogen bonds: A:L.53, A:G.55, A:S.56, A:S.100, A:Y.101, A:S.102, B:T.191, B:T.191 Water bridges: B:K.69, B:S.188 4QY.4: 13 residues within 4Å: Chain A: S.187, S.188, T.191 Chain B: L.53, G.54, G.55, S.56, S.100, Y.101, S.102, K.105 Chain D: H.81, T.85 15 PLIP interactions: 5 interactions with chain A, 2 interactions with chain D, 8 interactions with chain B Hydrophobic interactions: A:T.191, D:T.85 Hydrogen bonds: A:T.191, A:T.191, B:L.53, B:G.55, B:S.56, B:S.100, B:Y.101, B:S.102 Water bridges: A:K.69, A:S.188 Salt bridges: D:H.81, B:K.105, B:K.105 4QY.7: 13 residues within 4Å: Chain A: H.81, T.85 Chain C: L.53, G.54, G.55, S.56, S.100, Y.101, S.102, K.105 Chain D: S.187, S.188, T.191 16 PLIP interactions: 6 interactions with chain D, 8 interactions with chain C, 2 interactions with chain A Hydrophobic interactions: D:T.191, A:T.85 Hydrogen bonds: D:T.191, C:L.53, C:G.55, C:S.56, C:S.100, C:Y.101, C:S.102 Water bridges: D:K.69, D:S.188, D:T.191, D:T.191 Salt bridges: C:K.105, C:K.105, A:H.81 4QY.10: 13 residues within 4Å: Chain B: H.81, T.85 Chain C: S.187, S.188, T.191 Chain D: L.53, G.54, G.55, S.56, S.100, Y.101, S.102, K.105 16 PLIP interactions: 8 interactions with chain D, 6 interactions with chain C, 2 interactions with chain B Hydrogen bonds: D:L.53, D:G.55, D:S.56, D:S.100, D:Y.101, D:S.102, C:T.191 Salt bridges: D:K.105, D:K.105, B:H.81 Hydrophobic interactions: C:T.191, B:T.85 Water bridges: C:K.69, C:S.188, C:T.191, C:T.191

4 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 10 residues within 4Å: Chain A: K.66, K.69, F.169, I.184 Chain B: W.150, R.151, S.152, S.153, S.154, M.155 5 PLIP interactions: 4 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:S.153, B:S.154, B:S.154, B:S.154, A:K.69 GOL.5: 10 residues within 4Å: Chain A: W.150, R.151, S.152, S.153, S.154, M.155 Chain B: K.66, K.69, F.169, I.184 5 PLIP interactions: 4 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:S.153, A:S.154, A:S.154, A:S.154, B:K.69 GOL.8: 10 residues within 4Å: Chain C: K.66, K.69, F.169, I.184 Chain D: W.150, R.151, S.152, S.153, S.154, M.155 5 PLIP interactions: 4 interactions with chain D, 1 interactions with chain C Hydrogen bonds: D:S.153, D:S.154, D:S.154, D:S.154, C:K.69 GOL.11: 10 residues within 4Å: Chain C: W.150, R.151, S.152, S.153, S.154, M.155 Chain D: K.66, K.69, F.169, I.184 5 PLIP interactions: 4 interactions with chain C, 1 interactions with chain D Hydrogen bonds: C:S.153, C:S.154, C:S.154, C:S.154, D:K.69

4 x MXE: 2-METHOXYETHANOL(Non-covalent)

MXE.3: 6 residues within 4Å: Chain A: I.50, R.61, S.64, M.68, A.75 Chain D: E.77 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:I.50, A:S.64 MXE.6: 6 residues within 4Å: Chain B: I.50, R.61, S.64, M.68, A.75 Chain C: E.77 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:I.50, B:S.64 MXE.9: 6 residues within 4Å: Chain B: E.77 Chain C: I.50, R.61, S.64, M.68, A.75 2 PLIP interactions: 2 interactions with chain C Hydrogen bonds: C:I.50, C:S.64 MXE.12: 6 residues within 4Å: Chain A: E.77 Chain D: I.50, R.61, S.64, M.68, A.75 2 PLIP interactions: 2 interactions with chain D Hydrogen bonds: D:I.50, D:S.64

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Zhang, Y. et al., Molecular basis for cell-wall recycling regulation by transcriptional repressor MurR in Escherichia coli. Nucleic Acids Res. (2022)

Release Date

2022-04-20

Peptides

HTH-type transcriptional regulator MurR: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

C
A

D
A

HTH-type transcriptional regulator MurR

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