SMTL ID : 7xp1.1

Crystal structure of PmiR from Pseudomonas aeruginosa

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

homo-dimer

Ligands

2 x ZN: ZINC ION(Non-covalent)

ZN.1: 4 residues within 4Å: Chain A: H.133, H.178, H.200 Ligands: MIC.2 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:H.133, A:H.178, A:H.200 ZN.7: 4 residues within 4Å: Chain B: H.133, H.178, H.200 Ligands: MIC.8 3 PLIP interactions: 3 interactions with chain B Metal complexes: B:H.133, B:H.178, B:H.200

2 x MIC: ALPHA-METHYLISOCITRIC ACID(Non-covalent)

MIC.2: 14 residues within 4Å: Chain A: R.81, Q.126, G.128, D.129, H.133, R.161, T.166, R.170, A.174, H.178, H.200, S.204 Ligands: ZN.1, GOL.6 11 PLIP interactions: 11 interactions with chain A Hydrogen bonds: A:D.129, A:S.204 Salt bridges: A:R.81, A:H.133, A:H.133, A:R.161, A:R.161, A:R.161, A:R.170, A:H.178, A:H.200 MIC.8: 14 residues within 4Å: Chain B: R.81, Q.126, G.128, D.129, H.133, R.161, T.166, R.170, A.174, H.178, H.200, S.204 Ligands: ZN.7, GOL.12 11 PLIP interactions: 11 interactions with chain B Hydrogen bonds: B:D.129, B:S.204 Salt bridges: B:R.81, B:H.133, B:H.133, B:R.161, B:R.161, B:R.161, B:R.170, B:H.178, B:H.200

6 x SO4: SULFATE ION(Non-functional Binders)

SO4.3: 3 residues within 4Å: Chain B: R.44, H.48, R.58 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:R.44 Salt bridges: B:H.48, B:R.58 SO4.4: 3 residues within 4Å: Chain A: H.7, R.10, K.11 3 PLIP interactions: 3 interactions with chain A Salt bridges: A:H.7, A:R.10, A:K.11 SO4.5: 3 residues within 4Å: Chain A: S.202, R.205, R.206 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:S.202 Salt bridges: A:R.205, A:R.206 SO4.9: 3 residues within 4Å: Chain A: R.44, H.48, R.58 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:R.44 Salt bridges: A:H.48, A:R.58 SO4.10: 3 residues within 4Å: Chain B: H.7, R.10, K.11 3 PLIP interactions: 3 interactions with chain B Salt bridges: B:H.7, B:R.10, B:K.11 SO4.11: 3 residues within 4Å: Chain B: S.202, R.205, R.206 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:S.202 Salt bridges: B:R.205, B:R.206

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.6: 7 residues within 4Å: Chain A: R.81, Y.130, Y.154, V.157, R.158, R.161 Ligands: MIC.2 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:V.157, A:R.161 Hydrogen bonds: A:Y.154, A:R.158, A:R.161 GOL.12: 7 residues within 4Å: Chain B: R.81, Y.130, Y.154, V.157, R.158, R.161 Ligands: MIC.8 5 PLIP interactions: 5 interactions with chain B Hydrophobic interactions: B:V.157, B:R.161 Hydrogen bonds: B:Y.154, B:R.158, B:R.161

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Cui, G. et al., PmiR senses 2-methylisocitrate levels to regulate bacterial virulence in Pseudomonas aeruginosa. Sci Adv (2022)

Release Date

2023-04-12

Peptides

Probable transcriptional regulator: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Probable transcriptional regulator

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