SMTL ID : 6fpj.1 (1 other biounit)

Structure of the AMPAR GluA3 N-terminal domain bound to phosphate

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.96 Å

Oligo State

homo-dimer

Ligands

5 x NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG.1: 2 residues within 4Å: Chain A: N.35, E.38 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:N.35 NAG.2: 6 residues within 4Å: Chain A: R.188, G.214, Y.215, H.216, N.238, K.361 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:H.216 Hydrogen bonds: A:R.188, A:K.361, A:K.361 Water bridges: A:G.214, A:N.238 NAG.3: 4 residues within 4Å: Chain A: Q.334, N.341, Q.343, N.352 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Q.343, A:N.352 Water bridges: A:Q.336 NAG.8: 4 residues within 4Å: Chain B: R.188, G.214, H.216, N.238 2 PLIP interactions: 2 interactions with chain B Hydrophobic interactions: B:H.216 Hydrogen bonds: B:R.188 NAG.9: 4 residues within 4Å: Chain B: Q.334, N.341, Q.343, N.352 No protein-ligand interaction detected (PLIP)

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

PO4.4: 5 residues within 4Å: Chain A: K.331, M.332, F.344, D.345, T.346 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:D.345 PO4.10: 5 residues within 4Å: Chain B: K.331, M.332, F.344, D.345, T.346 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:D.345

5 x DMS: DIMETHYL SULFOXIDE(Non-functional Binders)

DMS.5: 6 residues within 4Å: Chain A: M.13, T.16, F.76, Y.77, D.78, S.100 3 PLIP interactions: 3 interactions with chain A Water bridges: A:R.114, A:R.114, A:R.114 DMS.6: 6 residues within 4Å: Chain A: A.26, L.29, Y.30, H.283, I.286, L.287 No protein-ligand interaction detected (PLIP) DMS.7: 5 residues within 4Å: Chain A: T.103, D.104, G.142, F.143, S.144 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:F.143 Salt bridges: A:D.104 DMS.11: 6 residues within 4Å: Chain B: M.13, T.16, F.76, Y.77, D.78, S.100 3 PLIP interactions: 3 interactions with chain B Water bridges: B:R.114, B:R.114, B:R.114 DMS.12: 6 residues within 4Å: Chain B: A.26, L.29, Y.30, H.283, I.286, L.287 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Lee, J.Y. et al., Druggability Simulations and X-Ray Crystallography Reveal a Ligand-Binding Site in the GluA3 AMPA Receptor N-Terminal Domain. Structure (2019)

Release Date

2018-12-19

Peptides

Glutamate receptor 3: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
C

Glutamate receptor 3

Related Entries With Identical Sequence