SMTL ID : 6f7g.1

Tryptophan Repressor TrpR from E.coli with 5-Methyltryptamine

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.66 Å

Oligo State

homo-dimer

Ligands

2 x CVW: 2-(5-methyl-1~{H}-indol-3-yl)ethanamine(Non-covalent)

CVW.1: 12 residues within 4Å: Chain A: R.51, I.54, V.55, T.78, R.81, G.82, S.85 Chain B: N.37, L.38, M.39, L.40, T.41 12 PLIP interactions: 9 interactions with chain A, 3 interactions with chain B Hydrophobic interactions: A:R.51, A:I.54, A:V.55, A:T.78, B:T.41 Hydrogen bonds: A:S.85, B:L.38 Water bridges: A:R.51, A:R.51, A:T.78, B:R.45 pi-Cation interactions: A:R.51 CVW.2: 12 residues within 4Å: Chain A: N.37, L.38, M.39, L.40, T.41 Chain B: R.51, I.54, V.55, T.78, R.81, G.82, S.85 13 PLIP interactions: 10 interactions with chain B, 3 interactions with chain A Hydrophobic interactions: B:R.51, B:I.54, B:V.55, B:T.78, B:R.81, A:T.41 Hydrogen bonds: B:S.85, A:L.38 Water bridges: B:R.51, B:R.51, B:R.81, A:R.45 pi-Cation interactions: B:R.51

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Stiel, A.C. et al., Tryptophan Repressor TrpR: A ligand specificity study. To Be Published

Release Date

2018-12-19

Peptides

Trp operon repressor: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
C

Trp operon repressor

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