SMTL ID : 4z0i.2 (1 other biounit)

Crystal structure of a tetramer of GluA2 ligand binding domains bound with glutamate at 1.45 Angstrom resolution

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.45 Å

Oligo State

homo-dimer

Ligands

2 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: 10 interactions with chain A, 4 Ligand-Ligand interactions Hydrophobic interactions: A:Y.61, A:L.138 Hydrogen bonds: A:T.91, A:S.142, A:T.143, A:T.143, A:E.193, E.1, E.1, E.1, E.1 Water bridges: A:L.138, A:E.193 Salt bridges: A:R.96 GLU.5: 11 residues within 4Å: Chain B: Y.61, P.89, L.90, T.91, R.96, L.138, G.141, S.142, T.143, E.193, Y.220 15 PLIP interactions: 11 interactions with chain B, 4 Ligand-Ligand interactions Hydrophobic interactions: B:Y.61, B:L.138 Hydrogen bonds: B:T.91, B:T.91, B:S.142, B:T.143, B:T.143, B:E.193, E.5, E.5, E.5, E.5 Water bridges: B:L.138, B:E.193 Salt bridges: B:R.96

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

PO4.2: 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:S.140, A:S.140 Water bridges: A:S.140, A:K.144, A:K.144, A:K.144, A:K.144, A:K.144, A:R.148 Salt bridges: A:K.144, A:R.148 PO4.3: 2 residues within 4Å: Chain A: H.46, K.240 3 PLIP interactions: 3 interactions with chain A Water bridges: A:H.46 Salt bridges: A:H.46, A:K.240 PO4.4: 2 residues within 4Å: Chain A: R.203, K.258 10 PLIP interactions: 10 interactions with chain A Hydrogen bonds: A:E.260 Water bridges: A:R.203, A:R.203, A:R.203, A:R.203, A:R.203, A:K.258, A:K.258 Salt bridges: A:R.203, A:K.258 PO4.6: 5 residues within 4Å: Chain B: A.63, D.139, S.140, K.144, R.148 12 PLIP interactions: 12 interactions with chain B Hydrogen bonds: B:D.139, B:S.140, B:S.140 Water bridges: B:S.140, B:K.144, B:K.144, B:K.144, B:K.144, B:K.144, B:R.148 Salt bridges: B:K.144, B:R.148 PO4.7: 2 residues within 4Å: Chain B: H.46, K.240 4 PLIP interactions: 4 interactions with chain B Water bridges: B:H.46, B:H.46 Salt bridges: B:H.46, B:K.240 PO4.8: 2 residues within 4Å: Chain B: R.203, K.258 10 PLIP interactions: 10 interactions with chain B Hydrogen bonds: B:E.260 Water bridges: B:R.203, B:R.203, B:R.203, B:K.258, B:K.258, B:E.260, B:E.260 Salt bridges: B:R.203, B:K.258

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Baranovic, J. et al., Crystal structure of the tetrameric wt GluA2 ligand-binding domain bound to glutamate at 1.45 Angstroms resolution. To Be Published

Release Date

2016-01-13

Peptides

Glutamate receptor 2,Glutamate receptor 2: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
B

Glutamate receptor 2,Glutamate receptor 2

Related Entries With Identical Sequence