SMTL ID : 3tb6.1

Structure of the effector-binding domain of arabinose repressor AraR from Bacillus subtilis

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.21 Å

Oligo State

homo-dimer

Ligands

2 x ARB: beta-L-arabinopyranose(Non-covalent)

ARB.1: 11 residues within 4Å: Chain A: Y.28, I.29, F.30, E.78, N.106, Q.150, R.154, Y.208, N.209, D.237, H.254 10 PLIP interactions: 10 interactions with chain A Hydrogen bonds: A:Q.150, A:R.154, A:R.154, A:N.209, A:D.237, A:D.237, A:H.254 Water bridges: A:N.106, A:H.254 Salt bridges: A:H.254 ARB.3: 11 residues within 4Å: Chain B: Y.28, I.29, F.30, E.78, N.106, Q.150, R.154, Y.208, N.209, D.237, H.254 10 PLIP interactions: 10 interactions with chain B Hydrogen bonds: B:Q.150, B:R.154, B:R.154, B:N.209, B:D.237, B:D.237, B:H.254 Water bridges: B:N.106, B:H.254 Salt bridges: B:H.254

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 5 residues within 4Å: Chain A: A.146, T.176, F.177, E.181, K.189 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:T.176, A:K.189, A:K.189 GOL.4: 7 residues within 4Å: Chain B: S.82, A.83, L.84, Q.85, T.86, Y.109, A.110 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:A.83, B:T.86, B:A.110 Water bridges: B:Q.85, B:A.110

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Prochazkova, K. et al., Structure of the effector-binding domain of the arabinose repressor AraR from Bacillus subtilis. Acta Crystallogr.,Sect.D (2012)

Release Date

2012-01-25

Peptides

Arabinose metabolism transcriptional repressor: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Arabinose metabolism transcriptional repressor