SMTL ID : 5cyv.1

Crystal structure of CouR from Rhodococcus jostii RHA1 bound to p-coumaroyl-CoA

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.52 Å

Oligo State

homo-dimer

Ligands

3 x MG: MAGNESIUM ION(Non-covalent)(Non-functional Binders)

MG.1: 1 residues within 4Å: Chain A: E.78 2 PLIP interactions: 1 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:E.78, H2O.3 MG.2: 1 residues within 4Å: Ligands: WCA.7 No protein-ligand interaction detected (PLIP) MG.3: 2 residues within 4Å: Ligands: WCA.7, WCA.8 No protein-ligand interaction detected (PLIP)

1 x ACT: ACETATE ION(Non-functional Binders)

ACT.4: 2 residues within 4Å: Chain A: R.36 Ligands: WCA.8 4 PLIP interactions: 4 interactions with chain A Water bridges: A:R.36, A:R.36, A:R.36 Salt bridges: A:R.36

3 x CL: CHLORIDE ION(Non-functional Binders)

CL.5: 2 residues within 4Å: Chain A: R.38 Ligands: WCA.7 Ligand excluded by PLIP CL.6: 1 residues within 4Å: Chain A: R.38 Ligand excluded by PLIP CL.9: 3 residues within 4Å: Chain B: Q.55, V.73, R.84 Ligand excluded by PLIP

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

WCA.7: 24 residues within 4Å: Chain A: G.20, V.22, L.23, V.26, V.37, R.38, Y.40, S.41, M.62, G.63, L.64, V.113, H.117 Chain B: D.10, G.12, F.13, S.16, G.20, L.23, R.36 Ligands: MG.2, MG.3, CL.5, WCA.8 30 PLIP interactions: 17 interactions with chain A, 13 interactions with chain B Hydrophobic interactions: A:V.22, A:V.26, A:V.37, A:V.37, A:Y.40, A:L.64, B:F.13, B:F.13, B:L.23 Hydrogen bonds: A:R.38, A:M.62, A:H.117, B:F.13, B:S.16 Water bridges: A:R.36, A:R.36, A:R.36, A:R.36, A:R.36, A:R.36, A:R.36, A:R.38, B:G.24, B:G.24, B:N.27, B:N.27, B:R.36, B:R.36, B:R.36 Salt bridges: B:R.36 WCA.8: 24 residues within 4Å: Chain A: G.12, F.13, S.16, R.17, G.20, L.23, G.24, N.27, K.28, V.31, R.36 Chain B: V.22, L.23, V.26, V.37, R.38, Y.40, S.41, M.62, V.113, H.117 Ligands: MG.3, ACT.4, WCA.7 18 PLIP interactions: 9 interactions with chain B, 9 interactions with chain A Hydrophobic interactions: B:V.22, B:L.23, B:L.23, B:V.26, B:V.37, B:Y.40, A:F.13, A:F.13 Hydrogen bonds: B:R.38, A:N.27, A:R.36 Water bridges: B:Y.40, B:Y.40, A:R.36, A:R.36, A:R.36, A:R.36 Salt bridges: A:R.36

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Otani, H. et al., The activity of CouR, a MarR family transcriptional regulator, is modulated through a novel molecular mechanism. Nucleic Acids Res. (2016)

Release Date

2015-08-12

Peptides

Transcriptional regulator: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Transcriptional regulator