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9UN3

native NMDA receptor-GluN1/N2B in the open state

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, C
(A, C)
Glutamate receptor ionotropic, NMDA 1polymer81791968.12UniProt (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, D
(B, D)
Glutamate receptor ionotropic, NMDA 2Bpolymer81791845.92UniProt (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
3AA, BA, CA, DA, E...
(D, A, B, C)
2-acetamido-2-deoxy-beta-D-glucopyranosenon-polymer221.224Chemie (NAG)
4M, Z
(A, C)
GLYCINEnon-polymer75.12Chemie (GLY)
5FA, R
(D, B)
GLUTAMIC ACIDnon-polymer147.12Chemie (GLU)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains4
Total formula weight367628.0
Non-Polymers*Number of molecules28
Total formula weight5753.4
All*Total formula weight373381.4
*Water molecules are not included.

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PDB entries from 2026-02-25

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