BMRB Entry 31006

Title:
NMR structure of the cNTnC-cTnI chimera bound to W6
Deposition date:
2022-03-26
Original release date:
2022-06-10
Authors:
Cai, F.; Kampourakis, T.; Cockburn, K.; Sykes, B.
Citation:

Citation: Cai, F.; Kampourakis, T.; Cockburn, K.; Sykes, B.. "Drugging the Sarcomere, a Delicate Balance: Position of N-Terminal Charge of the Inhibitor W7"  ACS Chem. Biol. 17, 1495-1504 (2022).
PubMed: 35649123

Assembly members:

Assembly members:
entity_1, polymer, 125 residues, 14186.127 Da.
entity_CA, non-polymer, 40.078 Da.
entity_WW6, non-polymer, 326.842 Da.

Natural source:

Natural source:   Common Name: Human   Taxonomy ID: 9606   Superkingdom: Eukaryota   Kingdom: Metazoa   Genus/species: Homo sapiens

Experimental source:

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

Data sets:
Data typeCount
13C chemical shifts391
15N chemical shifts114
1H chemical shifts800

Additional metadata:

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

Assembly:

Entity Assembly IDEntity NameEntity ID
1unit_11
2unit_22
3unit_33

Entities:

Entity 1, unit_1 125 residues - 14186.127 Da.

1   METASPASPILETYRLYSALAALAVALGLU
2   GLNLEUTHRGLUGLUGLNLYSASNGLUPHE
3   LYSALAALAPHEASPILEPHEVALLEUGLY
4   ALAGLUASPGLYSERILESERTHRLYSGLU
5   LEUGLYLYSVALMETARGMETLEUGLYGLN
6   ASNPROTHRPROGLUGLULEUGLNGLUMET
7   ILEASPGLUVALASPGLUASPGLYSERGLY
8   THRVALASPPHEASPGLUPHELEUVALMET
9   METVALARGSERMETLYSASPASPSERLYS
10   GLYLYSPHELYSARGPROTHRLEUARGARG
11   VALARGILESERALAASPALAMETMETGLN
12   ALALEULEUGLYALAARGALALYSGLYHIS
13   HISHISHISHISHIS

Entity 2, unit_2 - Ca - 40.078 Da.

1   CA

Entity 3, unit_3 - 326.842 Da.

1   WW6

Samples:

sample_1: cChimera_protein, [U-100% 13C; U-100% 15N], 0.4 mM; potassium chloride 100 mM; imidazole 10 mM; calcium chloride 10 mM; DSS, [U-99% 2H], 0.25 mM; W6 2.5 mM; DMSO, [U-99% 2H], 5%

sample_conditions_1: pH: 6.7; pressure: 1 atm; temperature: 303 K

Experiments:

NameSampleSample stateSample conditions
2D 1H-13C HSQCsample_1isotropicsample_conditions_1
3D 13C-filtered/edited NOESY-HSQCsample_1isotropicsample_conditions_1
2D 13C,15N-double-filtered TOCSYsample_1isotropicsample_conditions_1

Software:

VnmrJ, Varian - collection

NMRPipe, Delaglio, Grzesiek, Vuister, Zhu, Pfeifer and Bax - processing

NMRViewJ, Johnson, One Moon Scientific - chemical shift assignment

X-PLOR NIH, Schwieters, Kuszewski, Tjandra and Clore - refinement, structure calculation

NMR spectrometers:

  • Varian INOVA 600 MHz

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