SMTL ID : 5cc2.1

STRUCTURE OF THE LIGAND-BINDING DOMAIN OF THE IONOTROPIC GLUTAMATE RECEPTOR-LIKE GLUD2 IN COMPLEX WITH 7-CKA

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

monomer

Ligands

3 x CKA: 7-Chlorokynurenic acid(Non-covalent)

CKA.1: 13 residues within 4Å: Chain A: E.12, F.15, Y.58, A.85, L.86, T.87, R.92, S.137, A.138, W.193, D.194, V.197, Y.222 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:A.85, A:A.138, A:W.193, A:D.194, A:Y.222 Hydrogen bonds: A:A.85, A:T.87, A:A.138 Salt bridges: A:R.92 pi-Stacking: A:Y.58 CKA.2: 10 residues within 4Å: Chain A: V.107, L.120, V.139, H.142, V.143, Y.157, M.160, V.192, N.215, V.217 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:L.120, A:V.139, A:H.142, A:V.143, A:Y.157, A:V.217 Hydrogen bonds: A:Y.105, A:N.215 CKA.3: 4 residues within 4Å: Chain A: V.174, A.179, Q.182, K.183 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:Q.182, A:K.183

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.4: 6 residues within 4Å: Chain A: V.10, L.11, E.12, H.56, Y.58, W.193 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:E.12 Water bridges: A:L.11

1 x CL: CHLORIDE ION(Non-functional Binders)

CL.5: 2 residues within 4Å: Chain A: N.47, Y.48 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kristensen, A.S. et al., Pharmacology and Structural Analysis of Ligand Binding to the Orthosteric Site of Glutamate-Like GluD2 Receptors. Mol.Pharmacol. (2016)

Release Date

2015-12-30

Peptides

Glutamate receptor ionotropic, delta-2: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Glutamate receptor ionotropic, delta-2

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