BMRB Entry 53469

Title:
EcMscL G22S 1H detected
Deposition date:
2025-12-08
Original release date:
2026-09-01
Authors:
Kovinko, Alexandra; Shi, Chaowei; Lange, Adam
Citation:

Citation: Kovinko, Alexandra; Shi, Chaowei; Lange, Adam. "Atomic structure and dynamics of the mechanosensitive channel MscL from E. coli by cryo-EM and solid-state NMR "  Sci. Adv. ., .-..

Assembly members:

Assembly members:
entity_1, polymer, 144 residues, Formula weight is not available

Natural source:

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

Experimental source:

Experimental source:   Production method: recombinant technology   Host organism: Escherichia coli   Vector: pET21

Data sets:
Data typeCount
13C chemical shifts51
15N chemical shifts26
1H chemical shifts26

Additional metadata:

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

Assembly:

Entity Assembly IDEntity NameEntity ID
1MscL1

Entities:

Entity 1, MscL 144 residues - Formula weight is not available

1   METSERILEILELYSGLUPHEARGGLUPHE
2   ALAMETARGGLYASNVALVALASPLEUALA
3   VALSERVALILEILEGLYALAALAPHEGLY
4   LYSILEVALSERSERLEUVALALAASPILE
5   ILEMETPROPROLEUGLYLEULEUILEGLY
6   GLYILEASPPHELYSGLNPHEALAVALTHR
7   LEUARGASPALAGLNGLYASPILEPROALA
8   VALVALMETHISTYRGLYVALPHEILEGLN
9   ASNVALPHEASPPHELEUILEVALALAPHE
10   ALAILEPHEMETALAILELYSLEUILEASN
11   LYSLEUASNARGLYSLYSGLUGLUPROALA
12   ALAALAPROALAPROTHRLYSGLUGLUVAL
13   LEULEUTHRGLUILEARGASPLEULEULYS
14   GLUGLNASNASNARGSERLEUGLUHISHIS
15   HISHISHISHIS

Samples:

sample_1: D2O, [U-99% 2H], 5%; DSS 5%; Azolectin 45 % w/w; HEPES 20 mM; potassium chloride 100 mM; MscL, [U-13C; U-15N; U-2H], 45 % w/w

sample_conditions_1: pH: 7.4; pressure: 1 atm; temperature: 287 K

Experiments:

NameSampleSample stateSample conditions
2D hNHsample_1anisotropicsample_conditions_1
3D hCANHsample_1anisotropicsample_conditions_1
3D hCONHsample_1anisotropicsample_conditions_1
3D hCAcoNHsample_1anisotropicsample_conditions_1
3D hCOcaNHsample_1anisotropicsample_conditions_1
4D hCXCANHsample_1anisotropicsample_conditions_1

Software:

CcpNMR v3.2.0 - chemical shift assignment, peak picking

NMRPipe - processing

TOPSPIN v4 - collection, processing

NMR spectrometers:

  • Bruker Avance 600 MHz

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