Research workbench
The active form of a pentameric ion channel (stelic) gated by alkaline pH - stelic in complex with cesium ions (cs+)
Analyse The active form of a pentameric ion channel (stelic) gated by alkaline pH… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 6FVR
- Type
- protein
- Length
- 1,550 residues
- Chains
- 5
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Cys-loop ligand-gated ion channel
- UniProt
- G2FID1
- Ligands
- BNG, CS
- Pockets
- 20 · best druggability 0.82
Structure
x-ray diffraction · 1 distinct chain · 38% helix, 35% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A, B, C, D, E | Cys-loop ligand-gated ion channel | protein | 310 | 38% helix, 35% strand | G2FID1 |
Ligands and binding sites
- BNG · nonyl beta-D-glucopyranoside · ligand · 5 copies · chains A, B, C, D, E
- CS · Cesium ion · metal · 11 copies · chains A, E, 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, 19 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 1039 | 0.82 | 0.83 | 108 | CS |
| 2 | 1098 | 0.76 | 0.79 | 131 | CS |
| 3 | 314 | 0.73 | 0.85 | 32 | CS |
| 4 | 317 | 0.72 | 0.84 | 34 | CS |
| 5 | 295 | 0.61 | 0.78 | 31 | empty |
Interfaces
5 interfaces between chains.
- A–B · 2427 Ų buried · 38 hydrogen bonds · protein-protein
- C–D · 2422 Ų buried · 39 hydrogen bonds · protein-protein
- B–C · 2420 Ų buried · 36 hydrogen bonds · protein-protein
- A–E · 2415 Ų buried · 39 hydrogen bonds · protein-protein
- D–E · 2408 Ų buried · 38 hydrogen bonds · protein-protein
Compared structures
- 6FVR · The active form of a pentameric ion channel (sTeLIC) gated by alkaline pH - sTeLIC in… · the same entry in another collection · chain A against A, TM-score 1.00
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 G2FID1
- Elsewhere: RCSB PDB 6FVR · PDBe 6FVR · UniProt G2FID1
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