BMRB Entry 34982

Title:
The solution NMR structure of OB domain of ComEC from Moorella glycerini
Deposition date:
2025-02-15
Original release date:
2025-10-02
Authors:
Stedman, M.; Gossert, A.; Hospenthal, M.
Citation:

Citation: Stedman, M.; Deselaers, S.; Braus, S.; Wang, D.; Balaguer, M.; Gossert, A.; Hospenthal, M.. "Molecular interplay between ComEC domains leads to efficient DNA translocation during natural transformation"  .

Assembly members:

Assembly members:
entity_1, polymer, 124 residues, 14283.295 Da.

Natural source:

Natural source:   Common Name: Moorella glycerini   Taxonomy ID: 55779   Superkingdom: Bacteria   Kingdom: not available   Genus/species: Moorella glycerini

Experimental source:

Experimental source:   Production method: recombinant technology   Host organism: Escherichia coli BL21(DE3)   Vector: pOPINS

Data sets:
Data typeCount
13C chemical shifts196
15N chemical shifts53
1H chemical shifts411

Additional metadata:

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

Assembly:

Entity Assembly IDEntity NameEntity ID
1unit_11

Entities:

Entity 1, unit_1 124 residues - 14283.295 Da.

1   HISGLNSERARGLEUTHRGLYASPARGGLU
2   THRPHELEUASPLEUTHRGLYVALVALILE
3   GLUGLUPROARGVALTYRPROASNARGVAL
4   VALTYRTHRLEUALAALAARGGLUILEARG
5   GLNGLYASPTYRHISLYSARGVALARGGLU
6   LYSVALGLNVALVALLEUTYRARGSERALA
7   LYSGLYGLYGLUPROVALLEUTYRARGTYR
8   GLYASPVALLEUARGVALHISGLYGLNLEU
9   ALAALAPROPROALAALAARGASNPROGLY
10   GLULEUASPTYRARGALATYRLEUALAARG
11   GLNTYRILETYRASNARGMETLEUILEASP
12   ASNPROARGALAILEVALLYSLEUGLYTHR
13   GLUPROGLYHIS

Samples:

sample_1: OB Domain, [U-13C; U-15N], 0.8 ± 0.4 mM; HEPES 50 mM; sodium chloride 50 mM; D2O, [U-2H], 10%; H2O 90%

sample_2: OB Domain, [U-13C; U-15N], 0.4 ± 0.2 mM; sodium chloride 50 mM; D2O, [U-2H], 10%; H2O 90%; TRIS, [U-2H], 50 mM

sample_conditions_1: ionic strength: 150 mM; pH: 7.4; pressure: 1 bar; temperature: 298 K

Experiments:

NameSampleSample stateSample conditions
3D HNCACBsample_1isotropicsample_conditions_1
3D CBCA(CO)NHsample_1isotropicsample_conditions_1
3D HCCH-TOCSYsample_2isotropicsample_conditions_1
3D NOESY combinedsample_1isotropicsample_conditions_1

Software:

CARA, Keller and Wuthrich - chemical shift assignment

CcpNmr Analysis, CCPN - peak picking

CYANA, Guntert, Mumenthaler and Wuthrich - structure calculation

Amber, Case, Darden, Cheatham III, Simmerling, Wang, Duke, Luo, ... and Kollman - refinement

NMR spectrometers:

  • Bruker AVANCE NEO 700 MHz
  • Bruker AVANCE III HD 900 MHz
  • Bruker AVANCE III HD 600 MHz

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