SMTL ID : 5x9r.1

Structural insights into the elevator-like mechanism of the sodium/citrate symporter CitS

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.98 Å

Oligo State

homo-dimer

Ligands

2 x FLC: CITRATE ANION(Non-covalent)

FLC.1: 10 residues within 4Å: Chain A: L.107, G.175, N.176, G.177, Y.338, R.392, G.393, G.394, S.395, R.418 13 PLIP interactions: 13 interactions with chain A Hydrophobic interactions: A:L.107, A:Y.338 Hydrogen bonds: A:N.176, A:N.176, A:G.177, A:R.392, A:R.392, A:G.394, A:S.395, A:S.395, A:S.395 Salt bridges: A:R.392, A:R.418 FLC.3: 10 residues within 4Å: Chain B: L.107, G.175, N.176, G.177, Y.338, R.392, G.393, G.394, S.395, R.418 13 PLIP interactions: 13 interactions with chain B Hydrophobic interactions: B:L.107, B:Y.338 Hydrogen bonds: B:N.176, B:N.176, B:G.177, B:R.392, B:R.392, B:G.394, B:S.395, B:S.395, B:S.395 Salt bridges: B:R.392, B:R.418

2 x BGC: beta-D-glucopyranose(Non-covalent)

BGC.2: 6 residues within 4Å: Chain A: A.118, V.122, E.235, N.408, S.411, Y.412 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:A.118, A:E.235, A:N.408, A:N.408, A:N.408, A:S.411 BGC.4: 6 residues within 4Å: Chain B: A.118, V.122, E.235, N.408, S.411, Y.412 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:E.235, B:N.408, B:N.408, B:N.408, B:S.411

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kim, J.W. et al., Structural insights into the elevator-like mechanism of the sodium/citrate symporter CitS. Sci Rep (2017)

Release Date

2017-06-14

Peptides

Citrate-sodium symporter: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Membrane

We predict this structure to be a membrane protein.
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Citrate-sodium symporter

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