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 9PZU | pdb_00009pzu

Native GluN1/GluN2B in complex with 5F11 Fab (class 4), glycine and glutamate-bound state

External Resource: Annotation


Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
H [auth B]7tm_2e9pzuB1 A: alpha arraysX: Hypothetical protein YqbG-likeH: Hypothetical protein YqbG-likeT: alpha/beta-HydrolasesF: 7tm_2ECOD (v295.2)
G [auth D]7tm_2e9pzuD1 A: alpha arraysX: Hypothetical protein YqbG-likeH: Hypothetical protein YqbG-likeT: alpha/beta-HydrolasesF: 7tm_2ECOD (v295.2)
F [auth C]7tm_2e9pzuC1 A: alpha arraysX: Hypothetical protein YqbG-likeH: Hypothetical protein YqbG-likeT: alpha/beta-HydrolasesF: 7tm_2ECOD (v295.2)
C [auth A]7tm_2e9pzuA1 A: alpha arraysX: Hypothetical protein YqbG-likeH: Hypothetical protein YqbG-likeT: alpha/beta-HydrolasesF: 7tm_2ECOD (v295.2)
E [auth I]SPRYe9pzuI1 A: alpha arraysX: Hypothetical protein YqbG-likeH: Hypothetical protein YqbG-likeT: alpha/beta-HydrolasesF: SPRYECOD (v295.2)
B [auth G]SPRYe9pzuG1 A: alpha arraysX: Hypothetical protein YqbG-likeH: Hypothetical protein YqbG-likeT: alpha/beta-HydrolasesF: SPRYECOD (v295.2)
D [auth H]Fer2e9pzuH1 A: alpha arraysX: Hypothetical protein YqbG-likeH: Hypothetical protein YqbG-likeT: alpha/beta-HydrolasesF: Fer2ECOD (v295.2)
A [auth F]Fer2e9pzuF1 A: alpha arraysX: Hypothetical protein YqbG-likeH: Hypothetical protein YqbG-likeT: alpha/beta-HydrolasesF: Fer2ECOD (v295.2)

SAbDab Antibody Annotation SAbDab Database Homepage

ChainChain ClassChain SubclassChain TypeAntigen Name(s) Provenance Source
B [auth G],
E [auth I]		Light ChainIGKV8 Kappaglutamate receptor ionotropic, nmda 1SAbDab (2026-10-09)
A [auth F],
D [auth H]		Heavy ChainIGHV1 -glutamate receptor ionotropic, nmda 1SAbDab (2026-10-09)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
G [auth D],
H [auth B]		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
G [auth D],
H [auth B]		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
C [auth A],
F [auth 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
C [auth A],
F [auth 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

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
G [auth D],
H [auth B]		Glutamate receptor ionotropic, NMDA 2B
C [auth A],
F [auth C]		Glutamate receptor ionotropic, NMDA 1
B [auth G],
E [auth I]		Light chain of GluN1-specific monoclonal Fab fragment, termed 5F11---
A [auth F],
D [auth H]		Heavy chain of GluN1-specific monoclonal Fab fragment, termed 5F11---

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
G [auth D],
H [auth B]		IPR018884Glutamate [NMDA] receptor, epsilon subunit, C-terminalDomain
G [auth D],
H [auth B]		IPR028082Periplasmic binding protein-like IHomologous Superfamily
G [auth D],
H [auth B]		IPR001828Receptor, ligand binding regionDomain
G [auth D],
H [auth B]		IPR001320Ionotropic glutamate receptor, C-terminalDomain
G [auth D],
H [auth B]		IPR019594Ionotropic glutamate receptor, L-glutamate and glycine-binding domainDomain
G [auth D],
H [auth B]		IPR001508Ionotropic glutamate receptor, metazoaFamily
G [auth D],
H [auth B]		IPR015683Ionotropic glutamate receptorFamily
C [auth A],
F [auth C]		IPR028082Periplasmic binding protein-like IHomologous Superfamily
C [auth A],
F [auth C]		IPR001828Receptor, ligand binding regionDomain
C [auth A],
F [auth C]		IPR001320Ionotropic glutamate receptor, C-terminalDomain
C [auth A],
F [auth C]		IPR049873Glutamate [NMDA] receptor subunit 1-like, N-terminal LIVBP-like domainDomain
C [auth A],
F [auth C]		IPR019594Ionotropic glutamate receptor, L-glutamate and glycine-binding domainDomain
C [auth A],
F [auth C]		IPR001508Ionotropic glutamate receptor, metazoaFamily
C [auth A],
F [auth C]		IPR015683Ionotropic glutamate receptorFamily
C [auth A],
F [auth C]		IPR049872Glutamate [NMDA] receptor subunit 1-like, ligand-binding domainDomain