SMTL ID : 6elg.1

Tryptophan Repressor TrpR from E.coli variant M42F T44L T81I S88Y with Indole-3-acetonitrile

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.38 Å

Oligo State

homo-dimer

Ligands

2 x 3BO: 1H-indol-3-ylacetonitrile(Non-covalent)

3BO.1: 12 residues within 4Å: Chain A: R.54, I.57, V.58, L.61, I.81, R.84, G.85, Y.88 Chain B: L.41, F.42, L.43, L.44 8 PLIP interactions: 2 interactions with chain B, 6 interactions with chain A Hydrophobic interactions: B:L.44, A:R.54, A:I.57, A:V.58 Hydrogen bonds: B:L.41, A:R.84, A:R.84 pi-Stacking: A:Y.88 3BO.2: 12 residues within 4Å: Chain A: L.41, F.42, L.43, L.44 Chain B: R.54, I.57, V.58, L.61, I.81, R.84, G.85, Y.88 9 PLIP interactions: 7 interactions with chain B, 2 interactions with chain A Hydrophobic interactions: B:R.54, B:I.57, B:V.58, B:I.81, A:L.44 Hydrogen bonds: B:R.84, B:R.84, A:L.41 pi-Stacking: B:Y.88

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Herud-Sikimic, O. et al., A biosensor for the direct visualization of auxin. Nature (2021)

Release Date

2019-02-06

Peptides

Trp operon repressor: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Trp operon repressor

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