SMTL ID : 6l85.1

The sodium-dependent phosphate transporter

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

homo-dimer

Ligands

2 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.1: 10 residues within 4Å: Chain A: D.22, V.104, S.105, T.106, T.107, D.258, I.344, S.345, T.346, T.347 8 PLIP interactions: 8 interactions with chain A Hydrogen bonds: A:V.104, A:T.106, A:T.107, A:T.107, A:I.344, A:I.344, A:T.346, A:T.347 PO4.14: 11 residues within 4Å: Chain B: D.22, V.104, S.105, T.106, T.107, D.258, I.344, S.345, T.346, T.347 Ligands: NA.15 8 PLIP interactions: 8 interactions with chain B Hydrogen bonds: B:V.104, B:T.106, B:T.107, B:T.107, B:I.344, B:I.344, B:T.346, B:T.347

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

NA.2: 5 residues within 4Å: Chain A: N.21, D.22, V.104, K.314, T.347 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:N.21, A:V.104, A:K.314, A:T.347 NA.3: 4 residues within 4Å: Chain A: T.107, N.257, D.258, I.344 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.257, A:I.344 NA.4: 5 residues within 4Å: Chain A: T.29, A.30, Q.243, S.247, D.327 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:T.29, A:Q.243, A:S.247 NA.15: 6 residues within 4Å: Chain B: N.21, D.22, N.25, V.104, T.347 Ligands: PO4.14 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:D.22, B:N.25, B:V.104, B:T.347 NA.16: 4 residues within 4Å: Chain B: T.107, N.257, D.258, I.344 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:T.107, B:I.344 NA.17: 6 residues within 4Å: Chain B: T.29, A.30, Q.243, T.246, S.247, D.327 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:T.29, B:T.29, B:S.247

11 x PEG: DI(HYDROXYETHYL)ETHER(Non-functional Binders)

PEG.5: 2 residues within 4Å: Chain A: W.378, V.382 No protein-ligand interaction detected (PLIP) PEG.6: 5 residues within 4Å: Chain A: P.143, G.147, L.148, G.352, T.355 No protein-ligand interaction detected (PLIP) PEG.7: 5 residues within 4Å: Chain A: T.213, V.217, L.245 Chain B: F.47 Ligands: PEG.21 No protein-ligand interaction detected (PLIP) PEG.8: 5 residues within 4Å: Chain A: I.44, F.47, L.48 Ligands: PEG.9, PEG.20 No protein-ligand interaction detected (PLIP) PEG.9: 6 residues within 4Å: Chain A: I.36, L.43, I.44 Ligands: PEG.8, PEG.10, PEG.20 1 PLIP interactions: 1 interactions with chain A Water bridges: A:Q.40 PEG.10: 6 residues within 4Å: Chain A: R.39, Q.40, L.43 Chain B: A.220, K.223 Ligands: PEG.9 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:Q.40 PEG.11: 2 residues within 4Å: Chain A: I.124, W.129 No protein-ligand interaction detected (PLIP) PEG.18: 4 residues within 4Å: Chain B: L.119, V.120, A.386, A.387 No protein-ligand interaction detected (PLIP) PEG.19: 3 residues within 4Å: Chain B: I.44, I.244 Ligands: PEG.21 No protein-ligand interaction detected (PLIP) PEG.20: 4 residues within 4Å: Chain B: A.220, L.245 Ligands: PEG.8, PEG.9 No protein-ligand interaction detected (PLIP) PEG.21: 4 residues within 4Å: Chain B: I.44, L.48 Ligands: PEG.7, PEG.19 No protein-ligand interaction detected (PLIP)

3 x LMT: DODECYL-BETA-D-MALTOSIDE(Non-covalent)

LMT.12: 10 residues within 4Å: Chain A: M.55, T.194, L.195, K.196, F.286 Chain B: I.187, F.190, L.195, Q.197 Ligands: LMT.13 7 PLIP interactions: 3 interactions with chain A, 4 interactions with chain B Hydrophobic interactions: A:T.194, A:F.286, B:I.187, B:F.190 Water bridges: A:S.58 Hydrogen bonds: B:Q.197, B:Q.197 LMT.13: 11 residues within 4Å: Chain A: I.187, F.190, L.195, Q.197, F.209 Chain B: V.54, M.55, T.194, L.195, F.286 Ligands: LMT.12 6 PLIP interactions: 2 interactions with chain B, 4 interactions with chain A Hydrophobic interactions: B:V.54, B:F.286, A:I.187, A:F.190, A:L.195, A:F.209 LMT.22: 2 residues within 4Å: Chain B: M.115, H.348 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Tsai, J.-Y. et al., Structure of the sodium-dependent phosphate transporter reveals insights into human solute carrier SLC20. Sci Adv (2020)

Release Date

2020-09-16

Peptides

Phosphate transporter: 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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Phosphate transporter