SMTL ID : 3qel.2 (1 other biounit)

Crystal structure of amino terminal domains of the NMDA receptor subunit GluN1 and GluN2B in complex with ifenprodil

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.60 Å

Oligo State

hetero-2-1-mer

Ligands

5 x NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG.1: 1 residues within 4Å: Chain A: N.44 No protein-ligand interaction detected (PLIP) NAG.2: 1 residues within 4Å: Chain A: N.311 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:N.311 NAG.5: 4 residues within 4Å: Chain B: N.275, S.277, A.278, V.333 2 PLIP interactions: 2 interactions with chain B Hydrophobic interactions: B:A.278, B:V.333 NAG.6: 1 residues within 4Å: Chain C: N.44 No protein-ligand interaction detected (PLIP) NAG.7: 1 residues within 4Å: Chain C: N.311 No protein-ligand interaction detected (PLIP)

2 x QEL: 4-[(1R,2S)-2-(4-benzylpiperidin-1-yl)-1-hydroxypropyl]phenol(Non-covalent)

QEL.3: 9 residues within 4Å: Chain A: A.77, Q.80, I.81, F.84, T.144, Y.145, F.146, P.147, E.206 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:A.77, A:I.81, A:F.84 Hydrogen bonds: A:Q.80, A:E.206 Water bridges: A:Y.145 pi-Stacking: A:F.146 QEL.8: 17 residues within 4Å: Chain B: Y.87, T.88, F.91, R.93, S.110, I.111, L.113 Chain C: P.48, A.77, Q.80, I.81, F.84, T.144, Y.145, F.146, P.147, E.206 15 PLIP interactions: 10 interactions with chain C, 5 interactions with chain B Hydrophobic interactions: C:P.48, C:A.77, C:I.81, C:F.84, C:F.84, B:Y.87, B:Y.87, B:F.91, B:L.113, B:L.113 Hydrogen bonds: C:Q.80, C:T.144, C:E.206 Water bridges: C:Y.145 pi-Stacking: C:F.146

1 x NA: SODIUM ION(Non-functional Binders)

NA.4: 4 residues within 4Å: Chain B: Y.106, F.115, D.342, G.343 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:D.342

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Karakas, E. et al., Subunit arrangement and phenylethanolamine binding in GluN1/GluN2B NMDA receptors. Nature (2011)

Release Date

2011-06-15

Peptides

Glutamate [NMDA] receptor subunit epsilon-2: AC
NMDA glutamate receptor subunit: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

C
D

B
C

Glutamate [NMDA] receptor subunit epsilon-2

NMDA glutamate receptor subunit

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