SMTL ID : 6c28.1 (2 other biounits)

Transcriptional repressor, CouR, bound to p-coumaroyl-CoA

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.09 Å

Oligo State

homo-dimer

Ligands

2 x WCA: p-coumaroyl-CoA(Non-covalent)

WCA.1: 18 residues within 4Å: Chain A: F.66, F.69, T.79, P.80, A.81, S.84, L.104, G.105, I.106, N.110, M.114 Chain B: L.53, G.55, Y.56, K.59, L.63, N.110 Ligands: WCA.2 14 PLIP interactions: 10 interactions with chain A, 4 interactions with chain B Hydrophobic interactions: A:F.66, A:F.66, A:F.69, A:P.80, A:A.81, A:I.106, A:N.110, B:Y.56, B:Y.56 Hydrogen bonds: A:G.105, B:N.110, B:N.110 Water bridges: A:T.79, A:A.81 WCA.2: 19 residues within 4Å: Chain A: L.53, G.55, Y.56, K.59, L.63, N.110 Chain B: F.66, F.69, T.79, P.80, A.81, S.84, L.104, G.105, I.106, N.110, M.114, V.155 Ligands: WCA.1 17 PLIP interactions: 14 interactions with chain B, 3 interactions with chain A Hydrophobic interactions: B:F.66, B:F.66, B:P.80, B:A.81, B:I.106, B:I.106, B:N.110, A:L.53, A:Y.56, A:Y.56 Hydrogen bonds: B:T.79, B:G.105 Water bridges: B:T.79, B:A.81, B:Q.82, B:N.110 pi-Stacking: B:F.69

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Cogan, D.P. et al., Structural basis of transcriptional regulation by CouR, a repressor of coumarate catabolism, inRhodopseudomonas palustris. J. Biol. Chem. (2018)

Release Date

2018-05-30

Peptides

Transcriptional regulator, MarR family: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
B

Transcriptional regulator, MarR family

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