BMRB

Biological Magnetic Resonance Data Bank


A Repository for Data from NMR Spectroscopy on Proteins, Peptides, Nucleic Acids, and other Biomolecules
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BMRB Entry 30309

Title: Solution Structure of XPH1, a Hybrid Sequence of Xfaso 1 and Pfl 6, Two Cro Proteins With Different Folds   PubMed: 30051937

Deposition date: 2017-06-22 Original release date: 2018-07-03

Authors: Kumirov, V.; Dykstra, E.; Cordes, M.

Citation: Kumirov, V.; Dykstra, E.; Hall, B.; Anderson, W.; Szyszka, T.; Cordes, M.. "Multistep mutational transformation of a protein fold through structural intermediates"  Protein Sci. 27, 1767-1779 (2018).

Assembly members:
entity_1, polymer, 73 residues, 8036.125 Da.

Natural source:   Common Name: Xylella fastidiosa subsp. sandyi Ann-1   Taxonomy ID: 155920   Superkingdom: Bacteria   Kingdom: not available   Genus/species: Xylella fastidiosa

Experimental source:   Production method: recombinant technology   Host organism: Escherichia coli   Vector: pET21b

Entity Sequences (FASTA):
entity_1: MNAIDIAINKLGSVSALAAA LGVNQSAISQWRARGRVPAG RCIDIELYTDGRVECRELRP DVFGALEHHHHHH

Data typeCount
13C chemical shifts255
15N chemical shifts77
1H chemical shifts473

Additional metadata:

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

Assembly:

Entity Assembly IDEntity NameEntity ID
1entity_11

Entities:

Entity 1, entity_1 73 residues - 8036.125 Da.

1   METASNALAILEASPILEALAILEASNLYS
2   LEUGLYSERVALSERALALEUALAALAALA
3   LEUGLYVALASNGLNSERALAILESERGLN
4   TRPARGALAARGGLYARGVALPROALAGLY
5   ARGCYSILEASPILEGLULEUTYRTHRASP
6   GLYARGVALGLUCYSARGGLULEUARGPRO
7   ASPVALPHEGLYALALEUGLUHISHISHIS
8   HISHISHIS

Samples:

sample_1: DSS 0.1 mM; XPH1, [U-13C; U-15N], 0.4 mM; potassium chloride 150 mM; potassium phosphate 50 mM; sodium azide 0.01%

sample_2: DSS 0.1 mM; XPH1, [U-13C; U-15N], 0.4 mM; potassium chloride 150 mM; potassium phosphate 50 mM; sodium azide 0.01%

sample_3: DSS 0.1 mM; XPH1, [U-13C; U-15N], 0.6 mM; potassium chloride 150 mM; potassium phosphate 50 mM; sodium azide 0.01%

sample_4: DSS 0.1 mM; XPH1, [U-10% 13C], 1.8 mM; potassium chloride 150 mM; potassium phosphate 50 mM; sodium azide 0.01%

sample_conditions_1: ionic strength: 150 mM; pH: 6.5; pressure: 1 atm; temperature: 293 K

Experiments:

NameSampleSample stateSample conditions
3D_15N-separated_NOESYsample_3isotropicsample_conditions_1
3D_13C-separated_NOESYsample_2isotropicsample_conditions_1
3D HNCOsample_1isotropicsample_conditions_1
3D HNCACBsample_1isotropicsample_conditions_1
3D CBCA(CO)NHsample_1isotropicsample_conditions_1
3D HCCH-TOCSYsample_1isotropicsample_conditions_1
2D 1H-13C HSQC aliphaticsample_4isotropicsample_conditions_1
2D 1H-15N HSQCsample_3isotropicsample_conditions_1

Software:

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

CYANA, Guntert, Mumenthaler and Wuthrich - structure calculation

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

SPARKY, Goddard - chemical shift assignment, peak picking

NMR spectrometers:

  • Varian INOVA 600 MHz

Download simulated HSQC data in one of the following formats:
CSV: Backbone or all simulated shifts
SPARKY: Backbone or all simulated shifts