8JF7 | pdb_00008jf7

Triheteromeric NMDA receptor GluN1-GluN2A-GluN3A in complex with glycine, glutamate, a GluN1-specific Fab,and a GluN2A-specific Fab

External Resource: Annotation


Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
BSCOP2B SuperfamilyType 2 solute binding protein-like 8036603 3000083 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
ATcdA_TcdB_poree8jf7A03 A: beta barrelsX: cradle loop barrelH: RIFT-relatedT: acid proteaseF: TcdA_TcdB_poreECOD (v294.2)
CDNA_topoisoIVe8jf7C1 A: beta barrelsX: cradle loop barrelH: RIFT-relatedT: acid proteaseF: DNA_topoisoIVECOD (v294.2)
BTcdA_TcdB_poree8jf7B01 A: beta barrelsX: cradle loop barrelH: RIFT-relatedT: acid proteaseF: TcdA_TcdB_poreECOD (v294.2)
DTcdA_TcdB_poree8jf7D02 A: beta barrelsX: cradle loop barrelH: RIFT-relatedT: acid proteaseF: TcdA_TcdB_poreECOD (v294.2)
ETcdA_TcdB_poree8jf7E01 A: beta barrelsX: cradle loop barrelH: RIFT-relatedT: acid proteaseF: TcdA_TcdB_poreECOD (v294.2)
GDNA_topoisoIVe8jf7G1 A: beta barrelsX: cradle loop barrelH: RIFT-relatedT: acid proteaseF: DNA_topoisoIVECOD (v294.2)
FTcdA_TcdB_poree8jf7F01 A: beta barrelsX: cradle loop barrelH: RIFT-relatedT: acid proteaseF: TcdA_TcdB_poreECOD (v294.2)
HDNA_topoisoIVe8jf7H1 A: beta barrelsX: cradle loop barrelH: RIFT-relatedT: acid proteaseF: DNA_topoisoIVECOD (v294.2)
I [auth K]TcdA_TcdB_poree8jf7K01 A: beta barrelsX: cradle loop barrelH: RIFT-relatedT: acid proteaseF: TcdA_TcdB_poreECOD (v294.2)
JTcdA_TcdB_poree8jf7J01 A: beta barrelsX: cradle loop barrelH: RIFT-relatedT: acid proteaseF: TcdA_TcdB_poreECOD (v294.2)

SAbDab Antibody Annotation SAbDab Database Homepage

ChainChain ClassChain SubclassChain TypeAntigen Name(s) Provenance Source
E, G
Light ChainIGKV3 Kappa-SAbDab (2026-06-19)
F, H
Heavy ChainIGHV3 -glutamate receptor ionotropic, nmda 1SAbDab (2026-06-19)
I [auth K]Light ChainIGKV12 Kappaglutamate receptor ionotropic, nmda 2a,enhanced greenfluorescent protein SAbDab (2026-06-19)
Heavy ChainIGHV8 -glutamate receptor ionotropic, nmda 2a,enhanced greenfluorescent protein SAbDab (2026-06-19)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, C
PF01094Receptor family ligand binding region (ANF_receptor)Receptor family ligand binding regionThis family includes extracellular ligand binding domains of a wide range of receptors. This family also includes the bacterial amino acid binding proteins of known structure. Domain
A, C
PF10613Ligated ion channel L-glutamate- and glycine-binding site (Lig_chan-Glu_bd)Ligated ion channel L-glutamate- and glycine-binding siteThis region, sometimes called the S1 domain, is the luminal domain just upstream of the first, M1, transmembrane region of transmembrane ion-channel proteins, and it binds L-glutamate and glycine [2]. It is found in association with Lig_chan, Pfam:PF ...This region, sometimes called the S1 domain, is the luminal domain just upstream of the first, M1, transmembrane region of transmembrane ion-channel proteins, and it binds L-glutamate and glycine [2]. It is found in association with Lig_chan, Pfam:PF00060.
Domain
PF01094Receptor family ligand binding region (ANF_receptor)Receptor family ligand binding regionThis family includes extracellular ligand binding domains of a wide range of receptors. This family also includes the bacterial amino acid binding proteins of known structure. Domain
PF10613Ligated ion channel L-glutamate- and glycine-binding site (Lig_chan-Glu_bd)Ligated ion channel L-glutamate- and glycine-binding siteThis region, sometimes called the S1 domain, is the luminal domain just upstream of the first, M1, transmembrane region of transmembrane ion-channel proteins, and it binds L-glutamate and glycine [2]. It is found in association with Lig_chan, Pfam:PF ...This region, sometimes called the S1 domain, is the luminal domain just upstream of the first, M1, transmembrane region of transmembrane ion-channel proteins, and it binds L-glutamate and glycine [2]. It is found in association with Lig_chan, Pfam:PF00060.
Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, C
Glutamate receptor ionotropic, NMDA 1
Glutamate receptor ionotropic, NMDA 2A,Enhanced green fluorescent protein
Glutamate receptor ionotropic, NMDA 3A,Enhanced green fluorescent protein- -
E, G
GluN1-specific antibody fragment light chain---
F, H
GluN1-specific antibody fragment heavy chain---
I [auth K]GluN2A-specific antibody fragment light chain---
GluN2A-specific antibody fragment heavy chain---

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A, C
IPR028082Periplasmic binding protein-like IHomologous Superfamily
A, C
IPR001828Receptor, ligand binding regionDomain
A, C
IPR001320Ionotropic glutamate receptor, C-terminalDomain
A, C
IPR049873Glutamate [NMDA] receptor subunit 1-like, N-terminal LIVBP-like domainDomain
A, C
IPR019594Ionotropic glutamate receptor, L-glutamate and glycine-binding domainDomain
A, C
IPR001508Ionotropic glutamate receptor, metazoaFamily
A, C
IPR015683Ionotropic glutamate receptorFamily
A, C
IPR049872Glutamate [NMDA] receptor subunit 1-like, ligand-binding domainDomain
IPR000786Green fluorescent protein, GFPFamily
IPR011584Green fluorescent protein-relatedFamily
IPR009017Green fluorescent proteinHomologous Superfamily
IPR018884Glutamate [NMDA] receptor, epsilon subunit, C-terminalDomain
IPR028082Periplasmic binding protein-like IHomologous Superfamily
IPR001828Receptor, ligand binding regionDomain
IPR001320Ionotropic glutamate receptor, C-terminalDomain
IPR019594Ionotropic glutamate receptor, L-glutamate and glycine-binding domainDomain
IPR001508Ionotropic glutamate receptor, metazoaFamily
IPR015683Ionotropic glutamate receptorFamily
IPR000786Green fluorescent protein, GFPFamily
IPR011584Green fluorescent protein-relatedFamily
IPR009017Green fluorescent proteinHomologous Superfamily