SMTL ID : 5xar.1 (1 other biounit)

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

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.62 Å

Oligo State

homo-dimer

Ligands

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

NA.1: 6 residues within 4Å: Chain A: I.171, M.172, G.173, M.389, A.390, N.391 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:I.171 NA.3: 8 residues within 4Å: Chain B: I.171, G.173, G.175, L.206, M.389, A.390, N.391, R.392 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:G.175, B:M.389, B:G.393

2 x BOG: octyl beta-D-glucopyranoside(Non-functional Binders)(Non-covalent)

BOG.2: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP) BOG.4: 9 residues within 4Å: Chain A: H.255, T.258, R.317, F.321 Chain B: I.253, H.255, T.258, R.317, F.321 8 PLIP interactions: 5 interactions with chain B, 3 interactions with chain A Hydrophobic interactions: B:F.321, B:F.321 Hydrogen bonds: B:T.258, B:R.317, A:T.258, A:R.317 Salt bridges: B:H.255, A:H.255

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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