SMTL ID : 1m5d.1

X-RAY STRUCTURE OF THE GLUR2 LIGAND BINDING CORE (S1S2J-Y702F) IN COMPLEX WITH Br-HIBO AT 1.73 A RESOLUTION

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.73 Å

Oligo State

homo-dimer

Ligands

4 x SO4: SULFATE ION(Non-functional Binders)

SO4.1: 4 residues within 4Å: Chain A: E.27, G.28, N.29, E.30 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:N.29, A:N.29, A:E.30 SO4.2: 3 residues within 4Å: Chain A: M.19, H.23, R.31 7 PLIP interactions: 7 interactions with chain A Water bridges: A:H.23, A:R.31, A:R.31, A:Y.32, A:Y.32 Salt bridges: A:H.23, A:R.31 SO4.4: 4 residues within 4Å: Chain B: E.27, G.28, N.29, E.30 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:N.29, B:N.29, B:E.30 SO4.5: 3 residues within 4Å: Chain B: M.19, H.23, R.31 7 PLIP interactions: 7 interactions with chain B Water bridges: B:H.23, B:R.31, B:R.31, B:Y.32, B:Y.32 Salt bridges: B:H.23, B:R.31

2 x BRH: (S)-2-AMINO-3-(4-BROMO-3-HYDROXY-ISOXAZOL-5-YL)PROPIONIC ACID(Non-covalent)

BRH.3: 15 residues within 4Å: Chain A: E.13, Y.61, P.89, L.90, T.91, R.96, L.138, G.141, S.142, T.143, T.174, L.192, E.193, M.196, Y.220 12 PLIP interactions: 12 interactions with chain A Hydrophobic interactions: A:Y.61 Hydrogen bonds: A:P.89, A:T.91, A:S.142, A:T.143, A:T.143, A:E.193, A:E.193 Water bridges: A:T.143 Salt bridges: A:R.96 Halogen bonds: A:E.13, A:Y.61 BRH.6: 15 residues within 4Å: Chain B: E.13, Y.61, P.89, L.90, T.91, R.96, L.138, G.141, S.142, T.143, T.174, L.192, E.193, M.196, Y.220 12 PLIP interactions: 12 interactions with chain B Hydrophobic interactions: B:Y.61 Hydrogen bonds: B:P.89, B:T.91, B:S.142, B:T.143, B:T.143, B:E.193, B:E.193 Water bridges: B:T.143 Salt bridges: B:R.96 Halogen bonds: B:E.13, B:Y.61

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hogner, A. et al., Structural Basis for AMPA Receptor Activation and Ligand Selectivity: Crystal Structures of Five Agonist Complexes with the GluR2 Ligand-binding Core. J.Mol.Biol. (2002)

Release Date

2002-09-18

Peptides

Glutamate receptor 2: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Glutamate receptor 2

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