BMRB Entry 51546

Title:
Cadmium-loaded form of C. elegans MTL2
Deposition date:
2022-08-04
Original release date:
2024-01-11
Authors:
Leszczyszyn, Oksana; Blindauer, Claudia; Sturzenbaum, Stephen
Citation:

Citation: Essig, Yona; Leszczyszyn, Oksana; Almutairi, Nora; Harrison-Smith, Alexandra; Blease, Alix; Zeitoun-Ghandour, Sukaina; Webb, Sam; Blindauer, Claudia; Sturzenbaum, Stephen. "Metallothionein-mediated metal trafficking in the nematode C. elegans: dissection of structural and functional differentiation"  .

Assembly members:

Assembly members:
entity_1, polymer, 63 residues, Formula weight is not available
entity_CD, non-polymer, 112.411 Da.

Natural source:

Natural source:   Common Name: C. elegans   Taxonomy ID: 6239   Superkingdom: Eukaryota   Kingdom: Metazoa   Genus/species: Caenorhabditis elegans

Experimental source:

Experimental source:   Production method: recombinant technology   Host organism: Escherichia coli   Vector: pET29a_mtl2

Entity Sequences (FASTA):

Data sets:
Data typeCount
1H chemical shifts308

Additional metadata:

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

Assembly:

Entity Assembly IDEntity NameEntity ID
1MTL-21
2Cd(II), 12
3Cd(II), 22
4Cd(II), 32

Entities:

Entity 1, MTL-2 63 residues - Formula weight is not available

1   METVALCYSLYSCYSASPCYSLYSASNGLN
2   ASNCYSSERCYSASNTHRGLYTHRLYSASP
3   CYSASPCYSSERASPALALYSCYSCYSGLU
4   GLNTYRCYSCYSPROTHRALASERGLULYS
5   LYSCYSCYSLYSSERGLYCYSALAGLYGLY
6   CYSLYSCYSALAASNCYSGLUCYSALAGLN
7   ALAALAHIS

Entity 2, Cd(II), 1 - Cd - 112.411 Da.

1   CD

Samples:

sample_1: Cd6MTL2 1 mM; TRIS, [U-2H], 20 mM; sodium chloride 50 mM

sample_2: Cd6MTL2 1 mM; TRIS, [U-2H], 50 mM; sodium chloride 100 mM

sample_conditions_1: ionic strength: 0.12 M; pH: 7.0; pressure: 1 atm; temperature: 303 K

sample_conditions_2: ionic strength: 0.06 M; pH: 298; pressure: 1 atm; temperature: 298 K

Experiments:

NameSampleSample stateSample conditions
2D 1H-1H TOCSYsample_2isotropicsample_conditions_1
2D 1H-1H NOESYsample_2isotropicsample_conditions_1
2D 1H-111Cd HSQCsample_1isotropicsample_conditions_2

Software:

CYANA v2.1 - structure solution

TOPSPIN v2.1 - collection

SPARKY v3.114 - chemical shift assignment

NMR spectrometers:

  • Bruker Avance 700 MHz
  • Bruker DRX 500 MHz