SMTL ID : 4lz7.2 (1 other biounit)

Crystal structures of GLuR2 ligand-binding-domain in complex with glutamate and positive allosteric modulators

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

homo-dimer

Ligands

4 x ZN: ZINC ION(Non-covalent)

ZN.1: 3 residues within 4Å: Chain A: K.32, H.35, E.42 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:H.35, A:E.42, A:E.42, H2O.4 ZN.2: 4 residues within 4Å: Chain A: E.54, K.57, H.58, L.253 3 PLIP interactions: 2 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:E.54, A:H.58, H2O.4 ZN.5: 3 residues within 4Å: Chain B: K.32, H.35, E.42 4 PLIP interactions: 3 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:H.35, B:E.42, B:E.42, H2O.8 ZN.6: 4 residues within 4Å: Chain B: E.54, K.57, H.58, L.253 3 PLIP interactions: 2 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:E.54, B:H.58, H2O.8

2 x GLU: GLUTAMIC ACID(Non-covalent)

GLU.3: 11 residues within 4Å: Chain A: Y.73, P.101, L.102, T.103, R.108, L.150, G.153, S.154, T.155, E.205, Y.232 14 PLIP interactions: 11 interactions with chain A, 3 Ligand-Ligand interactions Hydrophobic interactions: A:Y.73, A:L.150 Hydrogen bonds: A:P.101, A:T.103, A:S.154, A:T.155, A:T.155, A:E.205, A:E.205, E.3, E.3, E.3 Water bridges: A:G.153 Salt bridges: A:R.108 GLU.7: 11 residues within 4Å: Chain B: Y.73, P.101, L.102, T.103, R.108, L.150, G.153, S.154, T.155, E.205, Y.232 14 PLIP interactions: 3 Ligand-Ligand interactions, 11 interactions with chain B Hydrogen bonds: E.7, E.7, E.7, B:P.101, B:T.103, B:S.154, B:T.155, B:T.155, B:E.205, B:E.205 Hydrophobic interactions: B:Y.73, B:L.150 Water bridges: B:G.153 Salt bridges: B:R.108

2 x 1YW: N-({(5S)-3-[3-fluoro-4-(pyrrolidin-1-yl)phenyl]-4,5-dihydro-1,2-oxazol-5-yl}methyl)acetamide(Non-covalent)

1YW.4: 17 residues within 4Å: Chain A: P.117, F.118, M.119, S.120, S.229, K.230, G.231, N.254 Chain B: K.116, P.117, F.118, M.119, S.120, S.229, K.230, N.254 Ligands: 1YW.8 6 PLIP interactions: 5 interactions with chain B, 1 interactions with chain A Hydrophobic interactions: B:K.116, B:P.117 Hydrogen bonds: B:P.117, B:N.254, A:G.231 Water bridges: B:S.120 1YW.8: 17 residues within 4Å: Chain A: K.116, P.117, F.118, M.119, S.120, S.229, K.230, N.254 Chain B: P.117, F.118, M.119, S.120, S.229, K.230, G.231, N.254 Ligands: 1YW.4 6 PLIP interactions: 5 interactions with chain A, 1 interactions with chain B Hydrophobic interactions: A:K.116, A:P.117 Hydrogen bonds: A:P.117, A:N.254, B:G.231 Water bridges: A:S.120

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Patel, N.C. et al., Discovery and Characterization of a Novel Dihydroisoxazole Class of alpha-Amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid (AMPA) Receptor Potentiators. J.Med.Chem. (2013)

Release Date

2013-12-04

Peptides

Glutamate receptor 2: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
B

Glutamate receptor 2

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