SMTL ID : 9da9.1

Crystal structure of GluN1/GluN2A agonist-binding domains in complex with 7CKA and glutamate

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.05 Å

Oligo State

hetero-1-1-mer

Ligands

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

CKA.1: 12 residues within 4Å: Chain A: Q.13, F.16, F.92, P.124, L.125, T.126, R.131, S.180, W.223, D.224, V.227, F.250 11 PLIP interactions: 11 interactions with chain A Hydrophobic interactions: A:Q.13, A:P.124, A:W.223, A:D.224, A:V.227, A:F.250 Hydrogen bonds: A:P.124, A:P.124, A:T.126 Salt bridges: A:R.131 pi-Stacking: A:F.92

1 x GLU: GLUTAMIC ACID(Non-covalent)

GLU.2: 13 residues within 4Å: Chain B: E.13, H.85, S.111, L.112, T.113, R.118, G.169, S.170, T.171, E.172, Y.211, D.212, Y.242 18 PLIP interactions: 14 interactions with chain B, 4 Ligand-Ligand interactions Hydrophobic interactions: B:Y.211 Hydrogen bonds: B:H.85, B:T.113, B:S.170, B:S.170, B:T.171, B:T.171, B:D.212, E.2, E.2, E.2, E.2 Water bridges: B:T.131, B:G.169, B:E.172, B:Y.242 Salt bridges: B:H.85, B:R.118

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Bosco, J. et al., Crystal structure of GluN1/GluN2A agonist-binding domains in complex with 7CKA and glutamate. Nature (2025)

Release Date

2025-03-12

Peptides

Glutamate receptor ionotropic, NMDA 1: A
Glutamate receptor ionotropic, NMDA 2A: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Glutamate receptor ionotropic, NMDA 1

Glutamate receptor ionotropic, NMDA 2A

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