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THE STRUCTURE OF KBP.K FROM E. COLI
Authors
Smith, B.O., Ashraf, K., Walker, D.
Assembly
YgaU
Entity
1. YgaU (polymer, Thiol state: not present), 157 monomers, 17128.01 Da Detail

MGLFNFVKDA GEKLWDAVTG QHDKDDQAKK VQEHLNKTGI PDADKVNIQI ADGKATVTGD GLSQEAKEKI LVAVGNISGI ASVDDQVKTA TPATASQFYT VKSGDTLSAI SKQVYGNANL YNKIFEANKP MLKSPDKIYP GQVLRIPEEL EHHHHHH


Formula weight
17128.01 Da
Source organism
Escherichia coli
Exptl. method
solution NMR
Refine. method
8 ITERATIONS PLUS WATER REFINEMENT
Data set
assigned_chemical_shifts, spectral_peak_list
Chem. Shift Complete
Sequence coverage: 98.1 %, Completeness: 94.0 %, Completeness (bb): 95.5 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All94.0 % (1686 of 1794)93.5 % (870 of 930)94.5 % (657 of 695)94.1 % (159 of 169)
Backbone95.5 % (888 of 930)93.8 % (300 of 320)97.4 % (447 of 459)93.4 % (141 of 151)
Sidechain93.1 % (939 of 1009)93.4 % (570 of 610)92.1 % (351 of 381)100.0 % (18 of 18)
Aromatic70.7 % (82 of 116)70.7 % (41 of 58)70.2 % (40 of 57)100.0 % (1 of 1)
Methyl98.9 % (174 of 176)98.9 % (87 of 88)98.9 % (87 of 88)

1. YgaU

MGLFNFVKDA GEKLWDAVTG QHDKDDQAKK VQEHLNKTGI PDADKVNIQI ADGKATVTGD GLSQEAKEKI LVAVGNISGI ASVDDQVKTA TPATASQFYT VKSGDTLSAI SKQVYGNANL YNKIFEANKP MLKSPDKIYP GQVLRIPEEL EHHHHHH

Sample

Solvent system 95% H2O/5% D2O, Pressure 1.000 atm, Temperature 298.000 K, pH 7.400


#NameIsotope labelingTypeConcentration
1YgaU[U-99% 13C; U-99% 15N]1.0 mM
2KClnatural abundance5.0 mM
3NaPinatural abundance20.0 mM
4NaClnatural abundance50.0 mM

LACS Plot; CA
Referencing offset: -0.12 ppm, Outliers: 2 Detail
LACS Plot; CB
Referencing offset: -0.12 ppm, Outliers: 2 Detail
LACS Plot; HA
Referencing offset: -0.01 ppm, Outliers: 3 Detail
LACS Plot; CO
Referencing offset: 0.02 ppm, Outliers: 1 Detail
Protein Blocks Logo
Calculated from 20 models in PDB: 5FIM, Strand ID: A Detail


Release date
2016-04-21
Citation 1
The Potassium Binding Protein Kbp Is a Cytoplasmic Potassium Sensor
Ashraf, K., Josts, I., Mosbahi, K., Kelly, S., Byron, O., Smith, B.O., Walker, D.
Structure (2016), 24, 741-749, PubMed 27112601 , DOI 10.1016/j.str.2016.03.017 ,
Citation 2
Resonance assigmnets of Kbp, an E. coli potassium binding protein
Ashraf, K., Walker, D., Smith, B.O.
Not known
Related entities 1. YgaU, : 2 : 1 entities Detail
Experiments performed 21 experiments Detail
Chemical shift validation 21 contents Detail
Keywords UNKNOWN FUNCTION, YgaU, potassium binding