SMTL ID : 3oo9.1 (1 other biounit)

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

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.76 Å

Oligo State

monomer

Ligands

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

SO4.1: 2 residues within 4Å: Chain A: K.238, G.239 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:G.239 Water bridges: A:A.240 Salt bridges: A:K.238 SO4.2: 2 residues within 4Å: Chain A: Q.237, R.243 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:Q.237 Water bridges: A:R.243, A:R.243 Salt bridges: A:R.243 SO4.3: 2 residues within 4Å: Chain A: K.42, T.64 7 PLIP interactions: 7 interactions with chain A Water bridges: A:K.42, A:V.62, A:V.62, A:V.62, A:T.64, A:T.64 Salt bridges: A:K.42 SO4.4: 3 residues within 4Å: Chain A: T.104, K.307, A.312 4 PLIP interactions: 4 interactions with chain A Water bridges: A:T.104, A:K.307, A:A.312 Salt bridges: A:K.307 SO4.5: 2 residues within 4Å: Chain A: H.336, W.337 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:H.336 SO4.6: 4 residues within 4Å: Chain A: D.186, W.188, W.245, Q.246 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:D.186, A:Q.246 SO4.7: 2 residues within 4Å: Chain A: N.68, N.72 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:N.68, A:N.72 Water bridges: A:N.72 SO4.8: 1 residues within 4Å: Chain A: R.170 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:R.170 SO4.9: 2 residues within 4Å: Chain A: S.272, A.273 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:A.273 Water bridges: A:K.274

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.10: 6 residues within 4Å: Chain A: Y.140, W.142, W.188, Q.266, F.370, D.372 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:Y.140, A:Y.140, A:W.142, A:Q.266 Water bridges: A:N.265, A:N.265 GOL.11: 2 residues within 4Å: Chain A: D.38, E.39 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:E.39

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

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