SMTL ID : 3zuy.1

Crystal structure of a bacterial homologue of the bile acid sodium symporter ASBT.

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

monomer

Ligands

2 x NA: SODIUM ION(Non-functional Binders)

NA.1: 6 residues within 4Å: Chain A: S.114, N.115, S.128, V.129, T.132, E.260 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:T.132, A:T.132, A:E.260 Water bridges: A:T.118 NA.2: 6 residues within 4Å: Chain A: Q.77, G.110, E.260, V.261, M.263, Q.264 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Q.77, A:E.260 Water bridges: A:G.111

2 x TCH: TAUROCHOLIC ACID(Non-covalent)

TCH.3: 13 residues within 4Å: Chain A: G.12, K.13, F.15, I.47, T.112, A.113, V.116, L.120, S.199, V.200, I.203, N.295 Ligands: LDA.8 12 PLIP interactions: 12 interactions with chain A Hydrophobic interactions: A:K.13, A:F.15, A:F.15, A:I.47, A:V.116, A:V.200, A:I.203 Hydrogen bonds: A:T.112, A:N.295 Water bridges: A:S.291, A:H.294 Salt bridges: A:K.13 TCH.4: 6 residues within 4Å: Chain A: V.69, I.72, T.247, G.248, L.249, P.250 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:V.69 Hydrogen bonds: A:G.248

5 x LDA: LAURYL DIMETHYLAMINE-N-OXIDE(Non-covalent)(Non-functional Binders)

LDA.5: 11 residues within 4Å: Chain A: G.12, K.13, T.14, F.15, S.16, L.17, M.117, N.295, S.299 Ligands: LDA.8, PTY.11 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:L.17 Hydrogen bonds: A:S.16 LDA.6: 5 residues within 4Å: Chain A: F.60, L.63, F.64, V.134, L.137 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:F.60, A:F.60, A:F.60, A:L.63, A:F.64, A:V.134, A:L.137 LDA.7: 6 residues within 4Å: Chain A: P.41, W.42, G.45, F.49, K.168, P.173 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:W.42, A:F.49, A:P.173 LDA.8: 5 residues within 4Å: Chain A: S.299, L.300, T.303 Ligands: TCH.3, LDA.5 1 PLIP interactions: 1 interactions with chain A Hydrophobic interactions: A:L.300 LDA.9: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP)

2 x PTY: PHOSPHATIDYLETHANOLAMINE(Non-covalent)

PTY.10: 10 residues within 4Å: Chain A: G.234, Y.237, L.238, F.241, Y.251, T.258, L.301, Y.304, W.305, K.308 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:Y.237, A:L.238, A:L.238, A:Y.304 Hydrogen bonds: A:Y.304 Salt bridges: A:K.308 PTY.11: 6 residues within 4Å: Chain A: R.122, T.303, Y.304, A.306, A.307 Ligands: LDA.5 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:Y.304, A:Y.304, A:A.307 Hydrogen bonds: A:R.122, A:R.122

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hu, N.-J. et al., Crystal Structure of a Bacterial Homologue of the Bile Acid Sodium Symporter Asbt. Nature (2011)

Release Date

2011-10-12

Peptides

Transporter: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Membrane

We predict this structure to be a membrane protein.
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Transporter