SMTL ID : 2arc.1

ESCHERICHIA COLI REGULATORY PROTEIN ARAC COMPLEXED WITH L-ARABINOSE

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.50 Å

Oligo State

homo-dimer

Ligands

2 x ARA: alpha-L-arabinopyranose(Non-covalent)

ARA.1: 9 residues within 4Å: Chain A: P.2, L.3, F.9, T.18, R.32, I.40, Y.76, H.87, W.89 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:L.3, A:R.32, A:R.32, A:Y.76, A:Y.76, A:H.87 Salt bridges: A:R.32 ARA.2: 9 residues within 4Å: Chain B: P.2, L.3, F.9, T.18, R.32, I.40, Y.76, H.87, W.89 9 PLIP interactions: 9 interactions with chain B Hydrogen bonds: B:L.3, B:R.32, B:R.32, B:Y.76, B:Y.76, B:H.87 Water bridges: B:L.3, B:N.42 Salt bridges: B:R.32

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Soisson, S.M. et al., Structural basis for ligand-regulated oligomerization of AraC. Science (1997)

Release Date

1997-05-15

Peptides

ARABINOSE OPERON REGULATORY PROTEIN: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

ARABINOSE OPERON REGULATORY PROTEIN