SMTL ID : 1wvj.1

Exploring the GluR2 ligand-binding core in complex with the bicyclic AMPA analogue (S)-4-AHCP

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.75 Å

Oligo State

homo-dimer

Ligands

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

SO4.1: 4 residues within 4Å: Chain A: K.60, A.63, N.72, S.140 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:N.72, A:S.140 Water bridges: A:G.141 Salt bridges: A:K.60 SO4.2: 2 residues within 4Å: Chain A: I.70, Y.80 No protein-ligand interaction detected (PLIP) SO4.7: 4 residues within 4Å: Chain B: K.60, A.63, N.72, S.140 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:N.72, B:S.140 Water bridges: B:G.141 Salt bridges: B:K.60 SO4.8: 2 residues within 4Å: Chain B: I.70, Y.80 No protein-ligand interaction detected (PLIP)

2 x IBC: 3-(3-HYDROXY-7,8-DIHYDRO-6H-CYCLOHEPTA[D]ISOXAZOL-4-YL)-L-ALANINE(Non-covalent)

IBC.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 14 PLIP interactions: 14 interactions with chain A Hydrophobic interactions: A:E.13, A:Y.61, A:Y.61, A:L.138, A:E.193, A:M.196 Hydrogen bonds: A:T.91, A:T.91, A:S.142, A:T.143, A:T.143, A:T.143, A:E.193 Salt bridges: A:R.96 IBC.9: 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 14 PLIP interactions: 14 interactions with chain B Hydrophobic interactions: B:E.13, B:Y.61, B:Y.61, B:L.138, B:E.193, B:M.196 Hydrogen bonds: B:T.91, B:T.91, B:S.142, B:T.143, B:T.143, B:T.143, B:E.193 Salt bridges: B:R.96

6 x GOL: GLYCEROL(Non-functional Binders)

GOL.4: 8 residues within 4Å: Chain A: S.108, L.109, G.110, S.194, T.195, E.198, K.210, N.214 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:G.110, A:S.194, A:E.198, A:K.210, A:K.210, A:N.214 Water bridges: A:S.108 GOL.5: 2 residues within 4Å: Chain A: G.118, P.120 1 PLIP interactions: 1 interactions with chain A Water bridges: A:G.118 GOL.6: 3 residues within 4Å: Chain A: H.46, K.240, Q.244 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:H.46, A:K.240, A:K.240, A:Q.244 GOL.10: 8 residues within 4Å: Chain B: S.108, L.109, G.110, S.194, T.195, E.198, K.210, N.214 7 PLIP interactions: 7 interactions with chain B Hydrogen bonds: B:G.110, B:S.194, B:E.198, B:K.210, B:K.210, B:N.214 Water bridges: B:S.108 GOL.11: 2 residues within 4Å: Chain B: G.118, P.120 1 PLIP interactions: 1 interactions with chain B Water bridges: B:G.118 GOL.12: 3 residues within 4Å: Chain B: H.46, K.240, Q.244 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:H.46, B:K.240, B:K.240, B:Q.244

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Nielsen, B.B. et al., Exploring the GluR2 ligand-binding core in complex with the bicyclical AMPA analogue (S)-4-AHCP. FEBS J. (2005)

Release Date

2005-04-26

Peptides

ionotropic glutamate receptor 2: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

ionotropic glutamate receptor 2

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