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9UNR

native NMDA receptor-GluN1/N2A/N2B-S1 in the closed state

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, C
(A, C)
Glutamate receptor ionotropic, NMDA 1polymer81992154.32UniProt (P35438)
Pfam (PF01094)
Pfam (PF10613)
Pfam (PF00060)
Mus musculus (house mouse)GluN1,Glutamate [NMDA] receptor subunit zeta-1,N-methyl-D-aspartate receptor subunit NR1,NMD-R1
2B
(B)
Glutamate receptor ionotropic, NMDA 2Apolymer80990779.81UniProt (P35436)
Pfam (PF01094)
Pfam (PF10613)
Pfam (PF00060)
Mus musculus (house mouse)GluN2A,Glutamate [NMDA] receptor subunit epsilon-1,N-methyl D-aspartate receptor subtype 2A,NMDAR2A,NR2A
3D
(D)
Glutamate receptor ionotropic, NMDA 2Bpolymer80890610.51UniProt (Q01097)
Pfam (PF01094)
Pfam (PF10613)
Pfam (PF00060)
Mus musculus (house mouse)GluN2B,Glutamate [NMDA] receptor subunit epsilon-2,N-methyl D-aspartate receptor subtype 2B,NMDAR2B,NR2B
4E, F, G, H, I...
(A, B, C, D)
2-acetamido-2-deoxy-beta-D-glucopyranosenon-polymer221.219Chemie (NAG)
5L, W
(A, C)
GLYCINEnon-polymer75.12Chemie (GLY)
6AA, O
(D, B)
GLUTAMIC ACIDnon-polymer147.12Chemie (GLU)
7BA
(D)
(2~{S})-2-(2-chlorophenyl)-2-(methylamino)cyclohexan-1-onenon-polymer237.71Chemie (JC9)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains4
Total formula weight365698.9
Non-Polymers*Number of molecules24
Total formula weight4885.1
All*Total formula weight370584.0
*Water molecules are not included.

249697

PDB entries from 2026-02-25

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