SMTL ID : 4yu0.1 (1 other biounit)

Crystal structure of a tetramer of GluA2 TR mutant ligand binding domains bound with glutamate at 1.26 Angstrom resolution

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.26 Å

Oligo State

monomer

Ligands

1 x GLU: GLUTAMIC ACID(Non-covalent)

GLU.1: 11 residues within 4Å: Chain A: Y.61, P.89, L.90, T.91, R.96, L.138, G.141, S.142, T.143, E.193, Y.220 14 PLIP interactions: 13 interactions with chain A, 1 Ligand-Ligand interactions Hydrophobic interactions: A:Y.61, A:L.138 Hydrogen bonds: A:P.89, A:T.91, A:T.91, A:S.142, A:T.143, A:T.143, A:E.193, E.1 Water bridges: A:L.138, A:E.193, A:E.193 Salt bridges: A:R.96

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

PO4.2: 2 residues within 4Å: Chain A: H.46, K.240 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:H.46, A:H.46 Water bridges: A:H.46 Salt bridges: A:H.46, A:K.240 PO4.3: 2 residues within 4Å: Chain A: R.203, K.258 6 PLIP interactions: 6 interactions with chain A Water bridges: A:R.203, A:K.258, A:K.258, A:E.260 Salt bridges: A:R.203, A:K.258 PO4.4: 5 residues within 4Å: Chain A: A.63, D.139, S.140, K.144, R.148 11 PLIP interactions: 11 interactions with chain A Hydrogen bonds: A:D.139, A:S.140 Water bridges: A:S.140, A:K.144, A:K.144, A:K.144, A:K.144, A:R.148, A:R.148 Salt bridges: A:K.144, A:R.148

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

PEG.5: 1 residues within 4Å: Chain A: S.217 1 PLIP interactions: 1 interactions with chain A Water bridges: A:K.218 PEG.6: 4 residues within 4Å: Chain A: L.239, K.240, N.242, E.243 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:L.239, A:E.243 Water bridges: A:N.242, A:N.242, A:N.242, A:E.243

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Chebli, M. et al., Crystal structure of the tetrameric GluA2 ligand-binding domain in complex with glutamate at 1.26 Angstroms resolution. To Be Published

Release Date

2016-01-13

Peptides

Glutamate receptor 2,Glutamate receptor 2: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Glutamate receptor 2,Glutamate receptor 2

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