BMRB Entry 51448

Title:
HigA2
Deposition date:
2022-05-19
Original release date:
2022-06-20
Authors:
Kovacic, Matic
Citation:

Citation: Hadzi, San; Zivic, Zala; Kovacic, Matic; Zavrtanik, Uros; Haesaerts, Sarah; Charlier, Daniel; Plavec, Janez; Volkov, Alexander; Lah, Jurij; Loris, Remy. "uzzy recognition by the prokaryotic transcription factor HigA2 from Vibrio cholerae"  Nat. Commun. 15, 3105-3105 (2024).
PubMed: 38600130

Assembly members:

Assembly members:
entity_1, polymer, 104 residues, 11700 Da.

Natural source:

Natural source:   Common Name: Vibrio Cholerae   Taxonomy ID: 666   Superkingdom: Bacteria   Kingdom: not available   Genus/species: Vibrio cholerae

Experimental source:

Experimental source:   Production method: recombinant technology   Host organism: Escherichia coli   Vector: pet15

Data sets:
Data typeCount
13C chemical shifts280
15N chemical shifts94
1H chemical shifts94

Additional metadata:

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

Assembly:

Entity Assembly IDEntity NameEntity ID
1HigA2, chain 11
2HigA2, chain 21

Entities:

Entity 1, HigA2, chain 1 104 residues - 11700 Da.

1   METSERASNARGASPLEUPHEALAGLULEU
2   SERSERALALEUVALGLUALALYSGLNHIS
3   SERGLUGLYLYSLEUTHRLEULYSTHRHIS
4   HISVALASNASPVALGLYGLULEUASNILE
5   SERPROASPGLUILEVALSERILEARGGLU
6   GLNPHEASNMETSERARGGLYVALPHEALA
7   ARGLEULEUHISTHRSERSERARGTHRLEU
8   GLUASNTRPGLUGLNGLYARGSERVALPRO
9   ASNGLYGLNALAVALTHRLEULEULYSLEU
10   VALGLNARGHISPROGLUTHRLEUSERHIS
11   ILEALAGLULEU

Samples:

sample_1: HigA2 homodimer antitoxin protein, [U-100% 13C; U-100% 15N], 250 uM; sodium acetate 10 mM; arginine 10 mM; glutamate 10 mM

sample_conditions_1: ionic strength: 50 mM; pH: 4; pressure: 1 atm; temperature: 298 K

Experiments:

NameSampleSample stateSample conditions
2D 1H-15N HSQCsample_1isotropicsample_conditions_1
3D HNCAsample_1isotropicsample_conditions_1
3D HNCACBsample_1isotropicsample_conditions_1
3D CBCA(CO)NHsample_1isotropicsample_conditions_1
3D HNCOsample_1isotropicsample_conditions_1

Software:

CARA v1.9.1.7 - chemical shift assignment

NMRFAM-SPARKY - data analysis

VNMRj v3.2A - collection

NMRPipe - processing

NMR spectrometers:

  • Varian VNMRS 800 MHz

Related Database Links:

UNP Q9KMA5
PDB
AlphaFold Q9KMA5

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