6FVS
The active form of a pentameric ion channel (sTeLIC) gated by alkaline pH - sTeLIC in complex with Barium ions (Ba2+)
- PDB DOI: https://doi.org/10.2210/pdb6FVS/pdb
- Classification: MEMBRANE PROTEIN
- Organism(s): endosymbiont of Tevnia jerichonana (vent Tica)
- Expression System: Escherichia coli
- Mutation(s): No
- Membrane Protein: Yes PDBTMMemProtMDmpstruc
- Deposited: 2018-03-05 Released: 2018-05-16
Experimental Data Snapshot
- Method: X-RAY DIFFRACTION
- Resolution: 3.20 Å
- R-Value Free: 0.226
- R-Value Work: 0.208
- R-Value Observed: 0.209
This is version 1.2 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 |
| Cys-loop ligand-gated ion channel | 320 | endosymbiont of Tevnia jerichonana (vent Tica) | Mutation(s): 0 Gene Names: TevJSym_bc00020 Membrane Entity: Yes |  | |
UniProt | |||||
Find proteins for G2FID1 (endosymbiont of Tevnia jerichonana) Explore G2FID1 Go to UniProtKB: G2FID1 | |||||
Entity Groups | |||||
| Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
| UniProt Group | G2FID1 | ||||
Sequence AnnotationsExpand | |||||
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Small Molecules
| Ligands 3 Unique | |||||
|---|---|---|---|---|---|
| ID | Chains | Name / Formula / InChI Key | 2D Diagram | 3D Interactions | |
| BNG Query on BNG | F [auth A], G [auth B], I [auth C], L [auth D], M [auth E] | nonyl beta-D-glucopyranoside C15 H30 O6 QFAPUKLCALRPLH-UXXRCYHCSA-N |  | ||
| BA Query on BA | H [auth B], J [auth C] | BARIUM ION Ba XDFCIPNJCBUZJN-UHFFFAOYSA-N |  | ||
| ZN Query on ZN | K [auth D] | ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N |  | ||
Experimental Data & Validation
Experimental Data
- Method: X-RAY DIFFRACTION
- Resolution: 3.20 Å
- R-Value Free: 0.226
- R-Value Work: 0.208
- R-Value Observed: 0.209
- Space Group: C 1 2 1
Unit Cell:
| Length ( Å ) | Angle ( ˚ ) |
|---|---|
| a = 218.84 | α = 90 |
| b = 112.11 | β = 112.79 |
| c = 144.08 | γ = 90 |
| Software Name | Purpose |
|---|---|
| BUSTER | refinement |
| XDS | data reduction |
| XDS | data scaling |
| PHASER | phasing |
Entry History
Deposition Data
- Released Date: 2018-05-16 Deposition Author(s): Hu, H., Delarue, M.
Revision History (Full details and data files)
- Version 1.0: 2018-05-16
Type: Initial release - Version 1.1: 2019-06-12
Changes: Data collection, Structure summary - Version 1.2: 2020-07-29
Type: Remediation
Reason: Carbohydrate remediation
Changes: Data collection, Derived calculations, Structure summary
