GluN1/GluN2A in complex with 3D2 Fab, glycine and glutamate-bound state
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
| Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
|---|---|---|---|---|---|
| D [auth B] | SCOP2B Superfamily | Type 2 solute binding protein-like | 8036603 | 3000083 | SCOP2B (2022-06-29) |
| F [auth D] | SCOP2B Superfamily | Type 2 solute binding protein-like | 8036603 | 3000083 | SCOP2B (2022-06-29) |
| C [auth A] | SCOP2B Superfamily | Type 2 solute binding protein-like | 8034027 | 3000083 | SCOP2B (2022-06-29) |
| E [auth C] | SCOP2B Superfamily | Type 2 solute binding protein-like | 8034027 | 3000083 | SCOP2B (2022-06-29) |
SAbDab Antibody Annotation SAbDab Database Homepage
| Chain | Chain Class | Chain Subclass | Chain Type | Antigen Name(s) | Provenance Source |
|---|---|---|---|---|---|
| B [auth K], H [auth M] | Light Chain | IGKV3 | Kappa | glutamate receptor ionotropic, nmda 2a | SAbDab (2026-01-16) |
| A [auth J], G [auth L] | Heavy Chain | IGHV1 | - | glutamate receptor ionotropic, nmda 2a | SAbDab (2026-01-16) |
Protein Family Annotation Pfam Database Homepage
| Chains | Accession | Name | Description | Comments | Source |
|---|---|---|---|---|---|
| D [auth B], F [auth D] | 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 B], F [auth D] | 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 A], E [auth C] | 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 A], E [auth C] | 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 |














