BMRB

Biological Magnetic Resonance Data Bank


A Repository for Data from NMR Spectroscopy on Proteins, Peptides, Nucleic Acids, and other Biomolecules
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BMRB Entry 51729

Title: 1H, 13C, and 15N Chemical Shift Assignments for a-Cobratoxin from Naja Atra

Deposition date: 2022-12-13 Original release date: 2023-08-02

Authors: Lai, Wen-Chian; Shu, Chiao Hsuan; Wu, Chu Ya; Sue, Shih Che

Citation: Lai, Wen-Chian; Shu, Chiao Hsuan; Wu, Chu Ya; Sue, Shih Che. "1H, 13C, 15N NMR assignments of Naja atra short chain neurotoxin"  .

Assembly members:
entity_1, polymer, 63 residues, Formula weight is not available

Natural source:   Common Name: E. coli   Taxonomy ID: 562   Superkingdom: Bacteria   Kingdom: not available   Genus/species: Escherichia coli

Experimental source:   Production method: recombinant technology   Host organism: Escherichia coli   Vector: pET9a

Entity Sequences (FASTA):
entity_1: GLECHNQQSSQTPTTTGCSG GETNCYKKRWRDHRGYRTER GCGCPSVKNGIEINCCTTDR CNN

Data sets:
Data typeCount
13C chemical shifts218
15N chemical shifts68
1H chemical shifts355

Additional metadata:

  • Assembly
  • Samples and Experiments
  • Software
  • Spectrometers
  • Hide all

Assembly:

Entity Assembly IDEntity NameEntity ID
1Neurotoxin1

Entities:

Entity 1, Neurotoxin 63 residues - Formula weight is not available

1   GLYLEUGLUCYSHISASNGLNGLNSERSER
2   GLNTHRPROTHRTHRTHRGLYCYSSERGLY
3   GLYGLUTHRASNCYSTYRLYSLYSARGTRP
4   ARGASPHISARGGLYTYRARGTHRGLUARG
5   GLYCYSGLYCYSPROSERVALLYSASNGLY
6   ILEGLUILEASNCYSCYSTHRTHRASPARG
7   CYSASNASN

Samples:

sample_1: DSS 5 % v/v; Neurotoxin, [U-99% 15N], 0.2 mM

sample_conditions_1: ionic strength: 0 M; pH: 6; pressure: 1 atm; temperature: 298 K

Experiments:

NameSampleSample stateSample conditions
1D 1Hsample_1isotropicsample_conditions_1
2D 1H-13C HSQCsample_1isotropicsample_conditions_1
3D HNCAsample_1isotropicsample_conditions_1
3D HNCOsample_1isotropicsample_conditions_1
2D HBCBCGCDHDsample_1isotropicsample_conditions_1
2D HBCBCGCDCEHEsample_1isotropicsample_conditions_1
3D HNCACBsample_1isotropicsample_conditions_1
3D HN(CO)CACBsample_1isotropicsample_conditions_1
3D HN(CO)CAsample_1isotropicsample_conditions_1

Software:

SPARKY - chemical shift assignment

NMR spectrometers:

  • Bruker Avance 850 MHz
  • Bruker Avance 600 MHz

Download HSQC peak lists in one of the following formats:
CSV: Backbone or all simulated shifts
SPARKY: Backbone or all simulated shifts