BMRB Entry 30974

Title:
Solution structure of the model HEEH mini protein HEEH_TK_rd5_0341
Deposition date:
2021-12-04
Original release date:
2022-09-27
Authors:
Houliston, S.; Kim, T.-E., T.; Martel, C.; Rocklin, G.; Arrowsmith, C.
Citation:

Citation: Kim, Tae-Eun; Tsuboyama, Kotaro; Houliston, Scott; Martell, Cydney; Phoumyvong, Claire; Lemak, Alexander; Haddox, Hugh; Arrowsmith, Cheryl; Rocklin, Gabriel. "Dissecting the stability determinants of a challenging de novo protein fold using massively parallel design and experimentation"  Proc. Natl. Acad. Sci. U. S. A. 119, e2122676119-e2122676119 (2022).
PubMed: 36191185

Assembly members:

Assembly members:
entity_1, polymer, 64 residues, 7480.469 Da.

Natural source:

Natural source:   Common Name: not available   Taxonomy ID: 32630   Superkingdom: not available   Kingdom: not available   Genus/species: synthetic construct

Experimental source:

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

Entity Sequences (FASTA):

Data sets:
Data typeCount
13C chemical shifts201
15N chemical shifts48
1H chemical shifts323

Additional metadata:

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

Assembly:

Entity Assembly IDEntity NameEntity ID
1unit_11

Entities:

Entity 1, unit_1 64 residues - 7480.469 Da.

1   METGLYSERSERHISHISHISHISHISHIS
2   SERSERGLYLEUVALPROARGGLYSERHIS
3   METASPLEUGLUGLULEUGLUGLUASPLEU
4   LYSGLNALALEUARGGLUGLYARGLYSVAL
5   ASNILELEUGLYILEGLUVALTHRTHRGLU
6   GLUGLNALAARGARGLEUILEGLUPHELEU
7   ARGARGPHEILE

Samples:

sample_1: sodium phosphate 50 mM; sodium chloride 150 mM; HEEH mini protein TK_rd5_0341, [U-13C; U-15N], 200 mM

sample_conditions_1: ionic strength: 150 mM; pH: 7.5; pressure: 1 atm; temperature: 288 K

Experiments:

NameSampleSample stateSample conditions
2D 1H-15N HSQCsample_1isotropicsample_conditions_1
3D HNCAsample_1isotropicsample_conditions_1
3D HNCOsample_1isotropicsample_conditions_1
3D HBHA(CO)NHsample_1isotropicsample_conditions_1
3D CBCA(CO)NHsample_1isotropicsample_conditions_1
2D 1H-13C HSQC aliphaticsample_1isotropicsample_conditions_1
3D HCCH-TOCSYsample_1isotropicsample_conditions_1
3D 1H-13C NOESYsample_1isotropicsample_conditions_1
3D 1H-15N NOESYsample_1isotropicsample_conditions_1

Software:

CNS, Brunger A. T. et.al. - refinement

CYANA, Guntert, Mumenthaler and Wuthrich - structure calculation

ABACUS, Lemak and Arrowsmith - chemical shift assignment

Sparky, Goddard - peak picking

NMR spectrometers:

  • Bruker AVANCE III 600 MHz
  • Bruker AVANCE II 800 MHz

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