SMTL ID : 6ssy.1 (1 other biounit)

Taurine ABC transporter substrate binding protein TauA from E. coli in complex with 2-Aminoethylphosphonic acid

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.62 Å

Oligo State

monomer

Ligands

1 x P7I: (2-aminoethyl)phosphonic acid(Non-covalent)

P7I.1: 11 residues within 4Å: Chain A: Q.9, S.39, G.40, L.57, G.58, P.61, E.85, S.110, T.111, W.155, D.184 8 PLIP interactions: 8 interactions with chain A Hydrogen bonds: A:Q.9, A:G.40, A:G.58, A:T.111, A:D.184 Water bridges: A:S.39, A:A.41, A:E.85

4 x IOD: IODIDE ION(Non-functional Binders)

IOD.2: 3 residues within 4Å: Chain A: S.229, K.230, R.233 Ligand excluded by PLIP IOD.3: 2 residues within 4Å: Chain A: Q.212, P.213 Ligand excluded by PLIP IOD.4: 4 residues within 4Å: Chain A: F.108, N.134, L.135, Q.136 Ligand excluded by PLIP IOD.5: 1 residues within 4Å: Chain A: Y.251 Ligand excluded by PLIP

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.6: 4 residues within 4Å: Chain A: E.73, K.190, Q.291, R.296 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:E.73, A:R.296 Water bridges: A:E.73, A:E.73, A:Q.291

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Qu, F. et al., Desolvation of the substrate-binding protein TauA dictates ligand specificity for the alkanesulfonate ABC importer TauABC. Biochem.J. (2019)

Release Date

2019-12-18

Peptides

Taurine-binding periplasmic protein: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Taurine-binding periplasmic protein

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