SMTL ID : 1mqg.1

Crystal Structure of the GluR2 Ligand Binding Core (S1S2J) in Complex with Iodo-Willardiine at 2.15 Angstroms Resolution

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.15 Å

Oligo State

homo-dimer

Ligands

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

SO4.1: 4 residues within 4Å: Chain A: K.60, A.63, N.72, S.140 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:N.72, A:S.140, A:S.140 Water bridges: A:G.141, A:G.141 Salt bridges: A:K.60 SO4.4: 4 residues within 4Å: Chain B: K.144, R.148, W.159, R.163 3 PLIP interactions: 3 interactions with chain B Salt bridges: B:K.144, B:R.148, B:R.163

2 x IWD: 2-AMINO-3-(5-IODO-2,4-DIOXO-3,4-DIHYDRO-2H-PYRIMIDIN-1-YL)-PROPIONIC ACID(Non-covalent)

IWD.2: 13 residues within 4Å: Chain A: E.13, Y.61, P.89, L.90, T.91, R.96, G.141, S.142, T.143, L.192, E.193, M.196, Y.220 10 PLIP interactions: 10 interactions with chain A Hydrogen bonds: A:T.91, A:S.142, A:T.143, A:T.143, A:T.143, A:E.193, A:E.193 Water bridges: A:Y.190, A:Y.190 Salt bridges: A:R.96 IWD.5: 14 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, L.192, E.193, M.196, Y.220 13 PLIP interactions: 13 interactions with chain B Hydrogen bonds: B:T.91, B:T.91, B:S.142, B:T.143, B:T.143, B:T.143, B:E.193, B:E.193 Water bridges: B:R.96, B:K.144, B:Y.190, B:E.193 Salt bridges: B:R.96

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.3: 3 residues within 4Å: Chain A: H.46, K.240, Q.244 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:K.240 Water bridges: A:H.46, A:H.46, A:K.240, A:Q.244

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Jin, R. et al., Structural basis for partial agonist action at ionotropic glutamate receptors. Nat.Neurosci. (2003)

Release Date

2003-08-05

Peptides

glutamate receptor 2: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

glutamate receptor 2

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