BMRB Entry 51850
Chem Shift validation: AVS_full
BMRB Entry DOI: doi:10.13018/BMR51850
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Title: Backbone and side-chain chemical shift assignments of the conformers of the C terminal domain (CTD) of MazE9 antitoxin in Mycobacterium tuberculosis PubMed: 37737533
Deposition date: 2023-02-21 Original release date: 2023-11-21
Authors: Basu Roy, Tanaya; Sarma, Siddhartha
Citation: Basu Roy, Tanaya; Sarma, Siddhartha. "Insights into the solution structure and transcriptional regulation of the MazE9 antitoxin in Mycobacterium tuberculosis" Proteins ., .-. (2023).
Assembly members:
entity_1, polymer, 38 residues, Formula weight is not available
Natural source: Common Name: Mycobacterium tuberculosis Taxonomy ID: 1773 Superkingdom: Bacteria Kingdom: not available Genus/species: Mycobacterium tuberculosis
Experimental source: Production method: recombinant technology Host organism: Escherichia coli Vector: pET-21a(+)
Entity Sequences (FASTA):
entity_1: GSPTLEDDYANAWQEWSAAG
DTDAWEQTVGDGVGDAPR
- assigned_chemical_shifts
| Data type | Count |
| 13C chemical shifts | 173 |
| 15N chemical shifts | 47 |
| 1H chemical shifts | 244 |
Additional metadata:
Assembly:
| Entity Assembly ID | Entity Name | Entity ID |
|---|---|---|
| 1 | MazE9_CTD, major conformer | 1 |
| 2 | MazE9_CTD, minor conformer | 1 |
Entities:
Entity 1, MazE9_CTD, major conformer 38 residues - Formula weight is not available
The first 2 amino acid residues (GS) in this sequence are from the purification tag and have been numbered 42 and 43 respectively. Following the tag, residues 44-79 have been numbered in keeping with the full-length sequence of MazE9.
| 1 | GLY | SER | PRO | THR | LEU | GLU | ASP | ASP | TYR | ALA | ||||
| 2 | ASN | ALA | TRP | GLN | GLU | TRP | SER | ALA | ALA | GLY | ||||
| 3 | ASP | THR | ASP | ALA | TRP | GLU | GLN | THR | VAL | GLY | ||||
| 4 | ASP | GLY | VAL | GLY | ASP | ALA | PRO | ARG |
Samples:
sample_1: MazE9_CTD, [U-100% 13C; U-100% 15N], 1.4 mM; D2O 10%; potassium phosphate 20 mM; sodium chloride 20 mM; sodium azide 0.01%
sample_conditions_1: ionic strength: 20 mM; pH: 7; pressure: 1 atm; temperature: 298 K
Experiments:
| Name | Sample | Sample state | Sample conditions |
|---|---|---|---|
| 1D 1H | sample_1 | isotropic | sample_conditions_1 |
| 2D 1H-15N HSQC | sample_1 | isotropic | sample_conditions_1 |
| 3D HNCACB | sample_1 | isotropic | sample_conditions_1 |
| 3D CBCA(CO)NH | sample_1 | isotropic | sample_conditions_1 |
| 3D CC(CO)NH-TOCSY | sample_1 | isotropic | sample_conditions_1 |
| 3D HNCO | sample_1 | isotropic | sample_conditions_1 |
| 3D HN(CA)CO | sample_1 | isotropic | sample_conditions_1 |
| 2D 1H-13C HSQC | sample_1 | isotropic | sample_conditions_1 |
| 3D HC(CO)NH | sample_1 | isotropic | sample_conditions_1 |
Software:
VNMRj - data acquisition
NMRPipe - processing
CcpNMR - data analysis
NMR spectrometers:
- Varian DDS2 600 MHz
Download HSQC peak lists in one of the following formats:
CSV: Backbone
or all simulated shifts
SPARKY: Backbone
or all simulated shifts