SMTL ID : 3oo8.1

Crystal structures and biochemical characterization of the bacterial solute receptor AcbH reveal an unprecedented exclusive substrate preference for b-D-galactopyranose

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.60 Å

Oligo State

monomer

Ligands

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

SO4.1: 2 residues within 4Å: Chain A: D.280, K.356 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:D.280 Water bridges: A:Y.146 Salt bridges: A:K.356 SO4.2: 1 residues within 4Å: Chain A: R.243 4 PLIP interactions: 4 interactions with chain A Water bridges: A:Q.237, A:Q.237, A:R.243 Salt bridges: A:R.243 SO4.3: 2 residues within 4Å: Chain A: N.118, D.119 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:N.118, A:D.119 Water bridges: A:N.118, A:D.119, A:A.120

5 x GOL: GLYCEROL(Non-functional Binders)

GOL.4: 3 residues within 4Å: Chain A: Q.71, F.89, R.373 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Q.71, A:R.373 Water bridges: A:R.93 GOL.5: 6 residues within 4Å: Chain A: P.41, Y.138, D.301, F.331, D.335, D.338 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:D.335, A:D.338 Water bridges: A:N.265, A:D.301, A:D.338 GOL.6: 5 residues within 4Å: Chain A: G.309, K.310, N.311, A.312 Ligands: GOL.8 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:N.311, A:A.312 Water bridges: A:A.313 GOL.7: 3 residues within 4Å: Chain A: K.122, K.126, Y.132 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:K.122, A:K.126, A:K.126 GOL.8: 5 residues within 4Å: Chain A: T.104, K.307, G.309, A.312 Ligands: GOL.6 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:T.104, A:K.316, A:K.316

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Licht, A. et al., Crystal structures of the bacterial solute receptor AcbH displaying an exclusive substrate preference for beta-D-galactopyranose. J.Mol.Biol. (2011)

Release Date

2010-12-29

Peptides

ABC transporter binding protein AcbH: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

ABC transporter binding protein AcbH