SMTL ID : 7kfo.1

Crystal structure of the MarR family transcriptional regulator from Variovorax paradoxus bound to Indole 3 acetic acid

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.30 Å

Oligo State

homo-dimer

Ligands

2 x IAC: 1H-INDOL-3-YLACETIC ACID(Non-covalent)

IAC.1: 14 residues within 4Å: Chain A: S.52, H.56, W.69, R.70, A.73, S.74, V.89, T.90, V.91 Chain B: V.36, Y.39, P.41, A.42, A.45 7 PLIP interactions: 4 interactions with chain A, 3 interactions with chain B Hydrophobic interactions: A:R.70, A:A.73, B:V.36, B:Y.39, B:A.45 Salt bridges: A:H.56, A:R.70 IAC.6: 14 residues within 4Å: Chain A: V.36, Y.39, P.41, A.42, A.45 Chain B: S.52, H.56, W.69, R.70, A.73, S.74, V.89, T.90, V.91 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.45 Salt bridges: B:H.56, B:R.70

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

SO4.2: 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 Salt bridges: A:R.60 SO4.3: 3 residues within 4Å: Chain A: S.53, H.56, R.60 6 PLIP interactions: 6 interactions with chain A Water bridges: A:Q.49, A:H.56, A:E.57, A:R.60 Salt bridges: A:H.56, A:R.60 SO4.4: 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 SO4.5: 7 residues within 4Å: Chain A: H.62, G.63, F.64, E.68, M.72, R.107, Q.109 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:G.63, A:Q.109 Water bridges: A:S.65, A:R.107, A:R.107 Salt bridges: A:R.107 SO4.7: 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 Salt bridges: B:R.60 SO4.8: 3 residues within 4Å: Chain B: S.53, H.56, R.60 6 PLIP interactions: 6 interactions with chain B Water bridges: B:Q.49, B:H.56, B:E.57, B:R.60 Salt bridges: B:H.56, B:R.60 SO4.9: 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 SO4.10: 7 residues within 4Å: Chain B: H.62, G.63, F.64, E.68, M.72, R.107, Q.109 6 PLIP interactions: 6 interactions with chain B Hydrogen bonds: B:G.63, B:Q.109 Water bridges: B:S.65, B:R.107, B:R.107 Salt bridges: B:R.107

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

2021-11-10

Peptides

Transcriptional regulator, MarR family: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Transcriptional regulator, MarR family

Related Entries With Identical Sequence