SMTL ID : 2gby.2 (3 other biounits)

Structure of QacR Multidrug Transcriptional Regulator Bound to Bivalent Diamidine Berenil

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.90 Å

Oligo State

homo-dimer

Ligands

5 x SO4: SULFATE ION(Non-functional Binders)

SO4.1: 4 residues within 4Å: Chain A: Y.20, K.46, E.105, Y.106 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Y.20, A:E.105 Salt bridges: A:K.46 SO4.2: 2 residues within 4Å: Chain A: E.13, I.16 No protein-ligand interaction detected (PLIP) SO4.3: 3 residues within 4Å: Chain B: Y.40, T.45, K.46 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:Y.40, B:K.46 SO4.4: 5 residues within 4Å: Chain B: L.8, K.12, I.53, I.56, E.57 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:L.8, B:E.57, B:E.57 Salt bridges: B:K.12 SO4.5: 3 residues within 4Å: Chain B: N.2, D.5, K.6 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:N.2

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Brennan, R.G. et al., Structure of QacR Multidrug Transcriptional Regulator Bound to Trivalent and Bivalent Diamidine Drugs. To be Published

Release Date

2008-04-08

Peptides

HTH-type transcriptional regulator qacR: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
D

B
E

HTH-type transcriptional regulator qacR

Related Entries With Identical Sequence