SMTL ID : 4f35.2 (1 other biounit)

Crystal Structure of a bacterial dicarboxylate/sodium symporter

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.20 Å

Oligo State

homo-dimer

Ligands

2 x CIT: CITRIC ACID(Non-functional Binders)

CIT.1: 6 residues within 4Å: Chain A: S.137, N.138, T.139, S.187, N.365, T.366 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:T.139 Hydrogen bonds: A:N.138, A:N.138, A:T.139, A:T.139, A:S.187, A:N.365, A:T.366, A:T.366 CIT.4: 10 residues within 4Å: Chain B: S.137, N.138, T.139, S.187, P.188, S.364, N.365, T.366, T.408, P.409 6 PLIP interactions: 6 interactions with chain B Hydrophobic interactions: B:T.139 Hydrogen bonds: B:N.138, B:N.138, B:T.139, B:S.187, B:N.365

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

NA.2: 7 residues within 4Å: Chain A: S.133, I.136, S.137, N.138, G.180, G.186, S.187 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:G.186 NA.5: 5 residues within 4Å: Chain B: S.133, S.137, N.138, G.186, S.187 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:S.133, B:G.186

1 x BNG: nonyl beta-D-glucopyranoside(Non-covalent)

BNG.3: 3 residues within 4Å: Chain A: Y.23, H.30, F.67 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:F.67, A:F.67, A:F.67 Hydrogen bonds: A:H.30 Salt bridges: A:H.30

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Mancusso, R. et al., Structure and mechanism of a bacterial sodium-dependent dicarboxylate transporter. Nature (2012)

Release Date

2012-10-24

Peptides

Transporter, NadC family: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
A

Membrane

We predict this structure to be a membrane protein.
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Transporter, NadC family

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