4U2P
Full-length AMPA subtype ionotropic glutamate receptor GluA2 in the apo state
- PDB DOI: https://doi.org/10.2210/pdb4U2P/pdb
- Classification: Transport protein, Membrane protein
- Organism(s): Rattus norvegicus
- Expression System: Homo sapiens
- Mutation(s): No
- Membrane Protein: Yes OPMPDBTMMemProtMDmpstruc
- Deposited: 2014-07-17 Released: 2014-08-20
Experimental Data Snapshot
- Method: X-RAY DIFFRACTION
- Resolution: 3.24 Å
- R-Value Free: 0.288
- R-Value Work: 0.250
- R-Value Observed: 0.252
This is version 1.4 of the entry. See complete history.
Macromolecules
Find similar proteins by:
(by identity cutoff) | 3D Structure
Entity ID: 1 | |||||
|---|---|---|---|---|---|
| Molecule | Chains | Sequence Length | Organism | Details | Image |
| Glutamate receptor 2 | A, B, C [auth D], D [auth C] | 824 | Rattus norvegicus | Mutation(s): 0 Gene Names: Gria2, Glur2 Membrane Entity: Yes |  |
UniProt | |||||
Find proteins for P19491 (Rattus norvegicus) Explore P19491 Go to UniProtKB: P19491 | |||||
Entity Groups | |||||
| Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
| UniProt Group | P19491 | ||||
Sequence AnnotationsExpand | |||||
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Small Molecules
| Ligands 2 Unique | |||||
|---|---|---|---|---|---|
| ID | Chains | Name / Formula / InChI Key | 2D Diagram | 3D Interactions | |
| NAG Query on NAG | E [auth A], G [auth B], I [auth D], K [auth C] | 2-acetamido-2-deoxy-beta-D-glucopyranose C8 H15 N O6 OVRNDRQMDRJTHS-FMDGEEDCSA-N |  | ||
| MES Query on MES | F [auth A], H [auth B], J [auth D], L [auth C] | 2-(N-MORPHOLINO)-ETHANESULFONIC ACID C6 H13 N O4 S SXGZJKUKBWWHRA-UHFFFAOYSA-N |  | ||
Experimental Data & Validation
Experimental Data
- Method: X-RAY DIFFRACTION
- Resolution: 3.24 Å
- R-Value Free: 0.288
- R-Value Work: 0.250
- R-Value Observed: 0.252
- Space Group: P 21 21 21
Unit Cell:
| Length ( Å ) | Angle ( ˚ ) |
|---|---|
| a = 107.81 | α = 90 |
| b = 149.13 | β = 90 |
| c = 352.79 | γ = 90 |
| Software Name | Purpose |
|---|---|
| PHENIX | refinement |
| XDS | data reduction |
| Aimless | data scaling |
| PDB_EXTRACT | data extraction |
| PHASER | phasing |
Entry History
Deposition Data
- Released Date: 2014-08-20 Deposition Author(s): Duerr, K.L., Gouaux, E.
Revision History (Full details and data files)
- Version 1.0: 2014-08-20
Type: Initial release - Version 1.1: 2014-10-01
Changes: Database references - Version 1.2: 2017-11-22
Changes: Derived calculations, Other, Refinement description, Source and taxonomy, Structure summary - Version 1.3: 2020-07-29
Type: Remediation
Reason: Carbohydrate remediation
Changes: Data collection, Derived calculations, Refinement description, Structure summary - Version 1.4: 2023-12-27
Changes: Data collection, Database references, Structure summary
