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Sigma1.1 domain of sigmaA from Bacillus subtilis
Authors
Zachrdla, M., Padrta, P., Rabatinova, A., Sanderova, H., Barvik, I., Krasny, L., Zidek, L.
Assembly
RNA polymerase sigma factor SigA
Entity
1. RNA polymerase sigma factor SigA (polymer, Thiol state: not present), 76 monomers, 8967.480 Da Detail

ADKQTHETEL TFDQVKEQLT ESGKKRGVLT YEEIAERMSS FEIESDQMDE YYEFLGEQGV ELISENEETE DLEHHH


Formula weight
8967.48 Da
Source organism
Bacillus subtilis
Exptl. method
solution NMR
Refine. method
simulated annealing
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 96.1 %, Completeness: 94.2 %, Completeness (bb): 94.5 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All94.2 % (833 of 884)94.4 % (435 of 461)93.8 % (320 of 341)95.1 % (78 of 82)
Backbone94.5 % (431 of 456)94.2 % (147 of 156)94.6 % (212 of 224)94.7 % (72 of 76)
Sidechain94.0 % (470 of 500)94.4 % (288 of 305)93.1 % (176 of 189)100.0 % (6 of 6)
Aromatic77.1 % (54 of 70)77.1 % (27 of 35)77.1 % (27 of 35)
Methyl96.9 % (62 of 64)96.9 % (31 of 32)96.9 % (31 of 32)

1. entity 1

ADKQTHETEL TFDQVKEQLT ESGKKRGVLT YEEIAERMSS FEIESDQMDE YYEFLGEQGV ELISENEETE DLEHHH

Sample #1

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 298.2 K, pH 6.6, Details 0.6 mM [U-15N] sigma1.1, 10 mM NA- sodium chloride, 20 mM NA- sodium phosphate, 6 mM NA- sodium azide, 90% H2O/10% D2O


#NameIsotope labelingTypeConcentration
1sigma1.1[U-15N]0.6 mM
2sodium azidenatural abundance6 mM
3sodium chloridenatural abundance10 mM
4sodium phosphatenatural abundance20 mM
Sample #2

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 298.2 K, pH 6.6, Details 0.8 mM [U-13C; U-15N] sigma1.1, 10 mM NA- sodium chloride, 20 mM NA- sodium phosphate, 6 mM NA- sodium azide, 90% H2O/10% D2O


#NameIsotope labelingTypeConcentration
5sigma1.1[U-13C; U-15N]0.8 mM
6sodium azidenatural abundance6 mM
7sodium chloridenatural abundance10 mM
8sodium phosphatenatural abundance20 mM
Sample #3

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 298.2 K, pH 6.6, Details 0.8 mM [U-13C; U-15N] sigma1.1, 10 mM NA- sodium chloride, 20 mM NA- sodium phosphate, 6 mM NA- sodium azide, 5 % NA- polyacrylamide gel, 90% H2O/10% D2O


#NameIsotope labelingTypeConcentration
9polyacrylamide gelnatural abundance5 %
10sigma1.1[U-13C; U-15N]0.8 mM
11sodium azidenatural abundance6 mM
12sodium chloridenatural abundance10 mM
13sodium phosphatenatural abundance20 mM

LACS Plot; CA
Referencing offset: -0.03 ppm, Outliers: 1 Detail
LACS Plot; CB
Referencing offset: -0.03 ppm, Outliers: 1 Detail
LACS Plot; HA
Referencing offset: 0.05 ppm, Outliers: 3 Detail
LACS Plot; CO
Referencing offset: -0.34 ppm, Outliers: 1 Detail
Protein Blocks Logo
Calculated from 20 models in PDB: 5MWW, Strand ID: A Detail


Release date
2017-01-22
Citation
Solution Structure of Domain 1.1 of the σA Factor from Bacillus subtilis is Preformed for Binding to the RNA Polymerase Core
Zachrdla, M., Padrta, P., Rabatinova, A., Sanderova, H., Barvik, I., Krasny, L., Zidek, L.
J. Biol. Chem. (2017), 292, 11610-11617, PubMed 28539362 , DOI 10.1074/jbc.M117.784074 ,
Related entities 1. RNA polymerase sigma factor SigA, : 1 : 10 entities Detail
Interaction partners 1. RNA polymerase sigma factor SigA, : 2 interactors Detail
Experiments performed 23 experiments Detail
NMR combined restraints 3 contents Detail
Keywords autoinhibitor, transferase