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NMR structure of the HicA toxin from Burkholderia pseudomallei
Authors
Higman, V.A., Butt, A., Hemsley, C., Harmer, N., Crump, M.P., Titball, R.W., Williams, C.
Assembly
HicA
Entity
1. HicA (polymer, Thiol state: not present), 66 monomers, 7311.450 Da Detail

DRTGSELMNS SKLIRMLEED GWRLVRVTGS AHHFKHPKKP GLVTVPHPKK DLPIGTVKSI QKSAGL


Formula weight
7311.45 Da
Source organism
Burkholderia pseudomallei
Exptl. method
solution NMR
Refine. method
TORSION-ANGLE DYNAMICS SIMULATED ANNEALING
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 83.3 %, Completeness: 66.9 %, Completeness (bb): 74.6 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All66.9 % (521 of 779)70.6 % (290 of 411)59.2 % (180 of 304)79.7 % (51 of 64)
Backbone74.6 % (288 of 386)80.5 % (107 of 133)68.8 % (132 of 192)80.3 % (49 of 61)
Sidechain57.6 % (261 of 453)65.1 % (181 of 278)45.3 % (78 of 172)66.7 % (2 of 3)
Aromatic42.1 % (16 of 38)42.1 % (8 of 19)38.9 % (7 of 18)100.0 % (1 of 1)
Methyl80.6 % (58 of 72)83.3 % (30 of 36)77.8 % (28 of 36)

1. HicA

DRTGSELMNS SKLIRMLEED GWRLVRVTGS AHHFKHPKKP GLVTVPHPKK DLPIGTVKSI QKSAGL

Sample #1

Solvent system 90% H2O/10% D2O, Pressure 1.000 atm, Temperature 298.000 K, pH 7.400


#NameIsotope labelingTypeConcentration
1HicA[U-98% 13C; U-98% 15N]1.0 mM
Sample #2

Solvent system 90% H2O/10% D2O, Pressure 1.000 atm, Temperature 298.000 K, pH 7.400


#NameIsotope labelingTypeConcentration
2HicA[U-98% 13C; U-98% 15N]1.0 mM
Sample #3

Solvent system 90% H2O/10% D2O, Pressure 1.000 atm, Temperature 298.000 K, pH 7.400


#NameIsotope labelingTypeConcentration
3HicA[U-98% 13C; U-98% 15N]1.0 mM
4NaClnatural abundance150.0 mM
5sodium phosphatenatural abundance20.0 mM

LACS Plot; CA
Referencing offset: -1.28 ppm, Outliers: 1 Detail
LACS Plot; CB
Referencing offset: -1.28 ppm, Outliers: 1 Detail
LACS Plot; HA
Referencing offset: -0.15 ppm, Outliers: 1 Detail
LACS Plot; CO
Referencing offset: 1.47 ppm, Outliers: 1 Detail
Protein Blocks Logo
Calculated from 10 models in PDB: 4C26, Strand ID: A Detail


Release date
2014-02-11
Citation
The HicA toxin from Burkholderia pseudomallei has a role in persister cell formation
Butt, A., Higman, V.A., Williams, C., Crump, M.P., Hemsley, C.M., Harmer, N., Titball, R.W.
Biochem. J. (2014), 459, 333-344, PubMed 24502667 , DOI 10.1042/BJ20140073 ,
Related entities 1. HicA, : 1 : 1 : 2 entities Detail
Experiments performed 12 experiments Detail
nullKeywords HicA, toxin