SMTL ID : 2aac.1

ESCHERCHIA COLI GENE REGULATORY PROTEIN ARAC COMPLEXED WITH D-FUCOSE

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.60 Å

Oligo State

homo-dimer

Ligands

2 x FCB: beta-D-fucopyranose(Non-covalent)

FCB.1: 10 residues within 4Å: Chain A: P.7, L.8, F.14, T.23, I.35, R.37, I.45, Y.81, H.92, W.94 12 PLIP interactions: 12 interactions with chain A Hydrophobic interactions: A:F.14, A:I.45, A:W.94 Hydrogen bonds: A:L.8, A:R.37, A:R.37, A:Y.81, A:Y.81, A:H.92 Water bridges: A:L.8, A:N.47 Salt bridges: A:R.37 FCB.3: 11 residues within 4Å: Chain B: P.7, L.8, F.14, T.23, I.35, R.37, M.41, I.45, Y.81, H.92, W.94 12 PLIP interactions: 12 interactions with chain B Hydrophobic interactions: B:F.14, B:I.45, B:W.94 Hydrogen bonds: B:L.8, B:R.37, B:R.37, B:Y.81, B:Y.81, B:H.92 Water bridges: B:L.8, B:N.47 Salt bridges: B:R.37

2 x ACY: ACETIC ACID(Non-functional Binders)

ACY.2: 5 residues within 4Å: Chain A: K.57, N.58, Q.59, I.78, H.80 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:I.78 Hydrogen bonds: A:Q.59, A:Q.59 Water bridges: A:G.60 Salt bridges: A:H.80 ACY.4: 5 residues within 4Å: Chain B: K.57, N.58, Q.59, I.78, H.80 4 PLIP interactions: 4 interactions with chain B Hydrophobic interactions: B:I.78 Hydrogen bonds: B:Q.59 Water bridges: B:G.60 Salt bridges: B:H.80

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Soisson, S.M. et al., The 1.6 A crystal structure of the AraC sugar-binding and dimerization domain complexed with D-fucose. J.Mol.Biol. (1997)

Release Date

1997-11-12

Peptides

ARAC: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

ARAC