BMRB Entry 52793

Title:
Low pH backbone and sidechain assignments of S64V EmrE in lipid bilayers
Deposition date:
2025-01-06
Original release date:
2025-03-06
Authors:
Harding, Benjamin; Wang, Songlin; Rienstra, Chad
Citation:

Citation: Harding, Benjamin; Hiett, Ashley; Tonelli, Marco; Wang, Songlin; Rientra, Chad; Henzler-Wildman, Katherine. "Backbone and Sidechain 1H, 15N and 13C Resonance Assignments of a Multidrug Efflux Membrane Protein using Solution and Solid-State NMR"  Biomol. NMR Assignments ., .-. (2025).
PubMed: 39829842

Assembly members:

Assembly members:
entity_1, polymer, 110 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: pET15b

Data typeCount
13C chemical shifts2217
15N chemical shifts275

Additional metadata:

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

Assembly:

Entity Assembly IDEntity NameEntity ID
1S64V-EmrE, Chain A1
2S64V-EmrE, Chain B1

Entities:

Entity 1, S64V-EmrE, Chain A 110 residues - Formula weight is not available

1   METASNPROTYRILETYRLEUGLYGLYALA
2   ILELEUALAGLUVALILEGLYTHRTHRLEU
3   METLYSPHESERGLUGLYPHETHRARGLEU
4   TRPPROSERVALGLYTHRILEILECYSTYR
5   CYSALASERPHETRPLEULEUALAGLNTHR
6   LEUALATYRILEPROTHRGLYILEALATYR
7   ALAILETRPVALGLYVALGLYILEVALLEU
8   ILESERLEULEUSERTRPGLYPHEPHEGLY
9   GLNARGLEUASPLEUPROALAILEILEGLY
10   METMETLEUILECYSALAGLYVALLEUILE
11   ILEASNLEULEUSERARGSERTHRPROHIS

Samples:

sample_1: S64V-EmrE, [U-100% 13C; U-100% 15N], 25:1 LPR M; sodium chloride 20 mM; MES 20 mM

sample_2: S64V-EmrE, [1,3 glycerol; U-100% 15N], 25:1 LPR M; sodium chloride 20 mM; MES 20 mM

sample_conditions_1: pH: 5.8; temperature: 273 K

sample_conditions_2: pH: 5.8; temperature: 253 K

sample_conditions_3: pH: 5.8; temperature: 263 K

sample_conditions_4: pH: 5.8; temperature: 253 K

Experiments:

NameSampleSample stateSample conditions
2D DARRsample_1isotropicsample_conditions_4
3D NCACXsample_1isotropicsample_conditions_4
3D NCOCXsample_1isotropicsample_conditions_4
3D CANCOsample_1isotropicsample_conditions_4
3D CCCsample_1isotropicsample_conditions_4
2D DARRsample_1isotropicsample_conditions_1
3D NCACOsample_1isotropicsample_conditions_1
3D CANCOsample_1isotropicsample_conditions_1
2D NCAsample_1isotropicsample_conditions_1
2D NCOsample_1isotropicsample_conditions_1
3D NCOCAsample_1isotropicsample_conditions_1
2D DARRsample_2isotropicsample_conditions_3
3D NCOCXsample_2isotropicsample_conditions_3
3D CCCsample_2isotropicsample_conditions_2
2D DARRsample_2isotropicsample_conditions_2

Software:

NMRPipe v10.9 - processing

NMRFAM-SPARKY - chemical shift assignment, peak picking

TOPSPIN - collection

VNMRj - collection

NMR spectrometers:

  • Bruker AVANCE NEO 1100 MHz
  • Agilent VNMRS 750 MHz