Research workbench
GLUN1-GLUN2B NMDA receptors with exon 5
Analyse GLUN1-GLUN2B NMDA receptors with exon 5 in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 6CNA
- Type
- protein
- Length
- 3,160 residues
- Chains
- 4
- Method
- electron microscopy
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Glutamate receptor ionotropic, NMDA 1; Glutamate receptor ionotropic, NMDA 2B
- UniProt
- P35439, Q00960
- Ligands
- NAG
- Pockets
- 20 · best druggability 0.82
Structure
electron microscopy · 2 distinct chains · 38% helix, 15% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A, C | Glutamate receptor ionotropic, NMDA 1 | protein | 795 | 38% helix, 14% strand | P35439 |
| B, D | Glutamate receptor ionotropic, NMDA 2B | protein | 785 | 38% helix, 15% strand | Q00960 |
Ligands and binding sites
- NAG · 2-acetamido-2-deoxy-beta-D-glucopyranose · sugar · 22 copies · chains A, B, C, D
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
20 pockets found on a 1 Å grid, 20 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 931 | 0.82 | 0.83 | 118 | empty |
| 2 | 667 | 0.82 | 0.86 | 97 | empty |
| 3 | 864 | 0.81 | 0.83 | 122 | empty |
| 4 | 739 | 0.78 | 0.82 | 94 | empty |
| 5 | 1091 | 0.77 | 0.79 | 113 | empty |
Interfaces
5 interfaces between chains.
- C–D · 2130 Ų buried · 5 hydrogen bonds · protein-protein
- A–B · 2120 Ų buried · 5 hydrogen bonds · protein-protein
- A–D · 1646 Ų buried · 8 hydrogen bonds · protein-protein
- B–C · 1645 Ų buried · 8 hydrogen bonds · protein-protein
- B–D · 183 Ų buried · 7 hydrogen bonds · protein-protein
Modifications
Observed in the structure: 16 disulfide, 14 glycan (disulfide, N-glycosylation).
Compared structures
- 6CNA · GluN1-GluN2B NMDA receptors with exon 5 · the same entry in another collection · chain A against A, TM-score 1.00
- Q00960 · AlphaFold monomer V2.0 prediction for glutamate receptor ionotropic, NMDA 2B (Q00960) · a predicted model of the same protein · chain B against A, TM-score 0.92
- P35439 · AlphaFold monomer V2.0 prediction for glutamate receptor ionotropic, NMDA 1 (P35439) · a predicted model of the same protein · chain A against A, TM-score 0.89
Analyse
- Open in the research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides and crosslinks on the 3D structure
- Every structure of UniProt P35439
- Every structure of UniProt Q00960
- Elsewhere: RCSB PDB 6CNA · PDBe 6CNA · UniProt P35439 · UniProt Q00960
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