Native GluN1/GluN2A in complex with 5F11 and 3D2 Fabs (class 3), glycine and glutamate-bound state
Domain Annotation: ECOD Classification ECOD Database Homepage
| Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
|---|---|---|---|---|---|---|---|---|
| L [auth G] | SPRY | e9pztG1 | A: alpha arrays | X: Hypothetical protein YqbG-like | H: Hypothetical protein YqbG-like | T: alpha/beta-Hydrolases | F: SPRY | ECOD (v295.2) |
| F [auth I] | SPRY | e9pztI1 | A: alpha arrays | X: Hypothetical protein YqbG-like | H: Hypothetical protein YqbG-like | T: alpha/beta-Hydrolases | F: SPRY | ECOD (v295.2) |
| K [auth F] | Fer2 | e9pztF1 | A: alpha arrays | X: Hypothetical protein YqbG-like | H: Hypothetical protein YqbG-like | T: alpha/beta-Hydrolases | F: Fer2 | ECOD (v295.2) |
| E [auth H] | Fer2 | e9pztH1 | A: alpha arrays | X: Hypothetical protein YqbG-like | H: Hypothetical protein YqbG-like | T: alpha/beta-Hydrolases | F: Fer2 | ECOD (v295.2) |
| J [auth A] | 7tm_2 | e9pztA1 | A: alpha arrays | X: Hypothetical protein YqbG-like | H: Hypothetical protein YqbG-like | T: alpha/beta-Hydrolases | F: 7tm_2 | ECOD (v295.2) |
| D [auth C] | 7tm_2 | e9pztC1 | A: alpha arrays | X: Hypothetical protein YqbG-like | H: Hypothetical protein YqbG-like | T: alpha/beta-Hydrolases | F: 7tm_2 | ECOD (v295.2) |
| I [auth B] | Fer2 | e9pztB1 | A: alpha arrays | X: Hypothetical protein YqbG-like | H: Hypothetical protein YqbG-like | T: alpha/beta-Hydrolases | F: Fer2 | ECOD (v295.2) |
| C [auth D] | Fer2 | e9pztD1 | A: alpha arrays | X: Hypothetical protein YqbG-like | H: Hypothetical protein YqbG-like | T: alpha/beta-Hydrolases | F: Fer2 | ECOD (v295.2) |
| H [auth K] | FliD_C | e9pztK1 | A: alpha arrays | X: Hypothetical protein YqbG-like | H: Hypothetical protein YqbG-like | T: alpha/beta-Hydrolases | F: FliD_C | ECOD (v295.2) |
| B [auth M] | FliD_C | e9pztM1 | A: alpha arrays | X: Hypothetical protein YqbG-like | H: Hypothetical protein YqbG-like | T: alpha/beta-Hydrolases | F: FliD_C | ECOD (v295.2) |
| G [auth J] | Fer2 | e9pztJ1 | A: alpha arrays | X: Hypothetical protein YqbG-like | H: Hypothetical protein YqbG-like | T: alpha/beta-Hydrolases | F: Fer2 | ECOD (v295.2) |
| A [auth L] | Fer2 | e9pztL1 | A: alpha arrays | X: Hypothetical protein YqbG-like | H: Hypothetical protein YqbG-like | T: alpha/beta-Hydrolases | F: Fer2 | ECOD (v295.2) |
SAbDab Antibody Annotation SAbDab Database Homepage
| Chain | Chain Class | Chain Subclass | Chain Type | Antigen Name(s) | Provenance Source |
|---|---|---|---|---|---|
| F [auth I], L [auth G] | Light Chain | IGKV8 | Kappa | glutamate receptor ionotropic, nmda 1 | SAbDab (2026-10-09) |
| E [auth H], K [auth F] | Heavy Chain | IGHV1 | - | glutamate receptor ionotropic, nmda 1 | SAbDab (2026-10-09) |
| B [auth M], H [auth K] | Light Chain | IGKV3 | Kappa | glutamate receptor ionotropic, nmda 2a | SAbDab (2026-10-09) |
| A [auth L], G [auth J] | Heavy Chain | IGHV1 | - | glutamate receptor ionotropic, nmda 2a | SAbDab (2026-10-09) |
Protein Family Annotation Pfam Database Homepage
| Chains | Accession | Name | Description | Comments | Source |
|---|---|---|---|---|---|
| D [auth C], J [auth A] | PF01094 | Receptor family ligand binding region (ANF_receptor) | Receptor family ligand binding region | This 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 |
| D [auth C], J [auth A] | PF10613 | Ligated ion channel L-glutamate- and glycine-binding site (Lig_chan-Glu_bd) | Ligated ion channel L-glutamate- and glycine-binding site | 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:PF ... | Domain |
| C [auth D], I [auth B] | PF01094 | Receptor family ligand binding region (ANF_receptor) | Receptor family ligand binding region | This 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 D], I [auth B] | PF10613 | Ligated ion channel L-glutamate- and glycine-binding site (Lig_chan-Glu_bd) | Ligated ion channel L-glutamate- and glycine-binding site | 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:PF ... | Domain |