BMRB Entry 34703
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PDB ID:
Entry in NMR Restraints Grid
Validation report in NRG-CING
Chem Shift validation: AVS_full
BMRB Entry DOI: doi:10.13018/BMR34703
MolProbity Validation Chart
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NMR-STAR v3 text file.
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Title: Solution structure of Tk-hefu-11 PubMed: 36087839
Deposition date: 2022-01-26 Original release date: 2022-09-21
Authors: Mineev, K.; Lushpa, V.; Vassilevski, A.; Gigolaev, A.
Citation: Gigolaev, Andrei; Lushpa, Vladislav; Pinheiro-Junior, Ernesto; Tabakmakher, Valentin; Peigneur, Steve; Ignatova, Anastasija; Feofanov, Alexey; Efremov, Roman; Mineev, Konstantin; Tytgat, Jan; Vassilevski, Alexander. "Artificial pore blocker acts specifically on voltage-gated potassium channel isoform K V 1.6" J. Biol. Chem. 298, 102467-102467 (2022).
Assembly members:
entity_1, polymer, 28 residues, 3647.324 Da.
Natural source: Common Name: not available Taxonomy ID: 32630 Superkingdom: not available Kingdom: not available Genus/species: synthetic construct
Experimental source: Production method: recombinant technology Host organism: Escherichia coli
Entity Sequences (FASTA):
entity_1: ADKRCYRMCQRYHQRRQRRQ
CKKGCRYG
- assigned_chemical_shifts
| Data type | Count |
| 13C chemical shifts | 66 |
| 15N chemical shifts | 35 |
| 1H chemical shifts | 195 |
Additional metadata:
Assembly:
| Entity Assembly ID | Entity Name | Entity ID |
|---|---|---|
| 1 | unit_1 | 1 |
Entities:
Entity 1, unit_1 28 residues - 3647.324 Da.
| 1 | ALA | ASP | LYS | ARG | CYS | TYR | ARG | MET | CYS | GLN | ||||
| 2 | ARG | TYR | HIS | GLN | ARG | ARG | GLN | ARG | ARG | GLN | ||||
| 3 | CYS | LYS | LYS | GLY | CYS | ARG | TYR | GLY |
Samples:
sample_1: Tk-hefu-11 1 mM; sodium azide 0.0001%; sodium chloride 20 mM
sample_conditions_1: ionic strength: 20 mM; pH: 5.5; pressure: 1 atm; temperature: 303 K
Experiments:
| Name | Sample | Sample state | Sample conditions |
|---|---|---|---|
| 2D NOESY | sample_1 | anisotropic | sample_conditions_1 |
| 2D TOCSY | sample_1 | anisotropic | sample_conditions_1 |
| 3D 1H-15N TOCSY | sample_1 | anisotropic | sample_conditions_1 |
| 3D 1H-15N NOESY | sample_1 | anisotropic | sample_conditions_1 |
| 3D HNHA | sample_1 | anisotropic | sample_conditions_1 |
| 3D HNHB | sample_1 | anisotropic | sample_conditions_1 |
| 2D 1H-15N HSQC | sample_1 | anisotropic | sample_conditions_1 |
| 2D 1H-13C HSQC aliphatic | sample_1 | anisotropic | sample_conditions_1 |
| 2D 1H-13C HSQC aromatic | sample_1 | anisotropic | sample_conditions_1 |
Software:
CYANA v3.98.13, Guntert, Mumenthaler and Wuthrich - refinement, structure calculation
CARA, Keller and Wuthrich - chemical shift assignment, peak picking
TopSpin, Bruker Biospin - collection
NMR spectrometers:
- Bruker AVANCE 700 MHz
Download HSQC peak lists in one of the following formats:
CSV: Backbone
or all simulated shifts
SPARKY: Backbone
or all simulated shifts