SMTL ID : 7kk0.1

Crystal structure of the MarR family transcriptional regulator from Variovorax paradoxus bound to Catechol

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.50 Å

Oligo State

homo-dimer

Ligands

2 x CAQ: CATECHOL(Non-covalent)

CAQ.1: 12 residues within 4Å: Chain A: S.52, W.69, R.70, A.73, S.74, V.89, T.90 Chain B: V.36, Y.39, P.41, A.42, A.45 7 PLIP interactions: 3 interactions with chain B, 4 interactions with chain A Hydrophobic interactions: B:V.36, B:Y.39, B:A.42, A:R.70, A:A.73 Hydrogen bonds: A:R.70, A:R.70 CAQ.5: 12 residues within 4Å: Chain A: V.36, Y.39, P.41, A.42, A.45 Chain B: S.52, W.69, R.70, A.73, S.74, V.89, T.90 7 PLIP interactions: 4 interactions with chain B, 3 interactions with chain A Hydrophobic interactions: B:R.70, B:A.73, A:V.36, A:Y.39, A:A.42 Hydrogen bonds: B:R.70, B:R.70

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

SO4.2: 3 residues within 4Å: Chain A: R.125, T.127, R.128 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:R.128 Water bridges: A:R.125 Salt bridges: A:R.125 SO4.3: 4 residues within 4Å: Chain A: S.53, H.56, R.60, V.66 8 PLIP interactions: 8 interactions with chain A Hydrogen bonds: A:S.53 Water bridges: A:S.53, A:S.53, A:H.56, A:R.60, A:R.60 Salt bridges: A:H.56, A:R.60 SO4.4: 3 residues within 4Å: Chain A: R.60, S.65, V.66 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:V.66 Water bridges: A:S.67 SO4.6: 3 residues within 4Å: Chain B: R.125, T.127, R.128 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:R.128 Water bridges: B:R.125 Salt bridges: B:R.125 SO4.7: 4 residues within 4Å: Chain B: S.53, H.56, R.60, V.66 8 PLIP interactions: 8 interactions with chain B Hydrogen bonds: B:S.53 Water bridges: B:S.53, B:S.53, B:H.56, B:R.60, B:R.60 Salt bridges: B:H.56, B:R.60 SO4.8: 3 residues within 4Å: Chain B: R.60, S.65, V.66 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:V.66 Water bridges: B:S.67

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Conway, J.M. et al., Diverse MarR bacterial regulators of auxin catabolism in the plant microbiome. Nat Microbiol (2022)

Release Date

2021-12-01

Peptides

Transcriptional regulator, MarR family: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Transcriptional regulator, MarR family

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