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The actinobacterial transcription factor RbpA binds to the principal sigma subunit of RNA polymerase
Authors
Liu, B., Tabib-Salazar1, A., Doughty, P., Lewis, R., Ghosh, S., Parsy, M., Simpson, P., O'Dwyer, K., Matthews, S., Paget, M.
Assembly
actinobacterial transcription factor RbpA
Entity
1. actinobacterial transcription factor RbpA (polymer), 48 monomers, 5351.966 Da Detail

QAVEYACEKG HRFEMPFSVE AEIPPEWECK VCGAQALLVD GDGPEEKK


Formula weight
5351.966 Da
Source organism
Escherichia coli
Exptl. method
solution NMR
Refine. method
simulated annealing, distance geometry
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 97.9 %, Completeness: 86.1 %, Completeness (bb): 97.9 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All86.1 % (472 of 548)83.0 % (239 of 288)88.7 % (189 of 213)93.6 % (44 of 47)
Backbone97.9 % (274 of 280)96.9 % (93 of 96)97.9 % (137 of 140)100.0 % (44 of 44)
Sidechain77.2 % (241 of 312)76.0 % (146 of 192)81.2 % (95 of 117) 0.0 % (0 of 3)
Aromatic59.1 % (26 of 44)59.1 % (13 of 22)61.9 % (13 of 21) 0.0 % (0 of 1)
Methyl100.0 % (38 of 38)100.0 % (19 of 19)100.0 % (19 of 19)

1. entity

QAVEYACEKG HRFEMPFSVE AEIPPEWECK VCGAQALLVD GDGPEEKK

Sample

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 310 K, pH 7.5


#NameIsotope labelingTypeConcentration
1beta-mercaptoethanolnatural abundance3 mM
2sodium chloridenatural abundance500 mM
3TRISnatural abundance20 mM
4RbpAnatural abundance0.0 ~ 0.0 mM
5H2Onatural abundance90 %
6D2Onatural abundance10 %

LACS Plot; CA
Referencing offset: -0.27 ppm, Outliers: 1 Detail
LACS Plot; CB
Referencing offset: -0.27 ppm, Outliers: 1 Detail
LACS Plot; HA
Referencing offset: 0.06 ppm, Outliers: 1 Detail
LACS Plot; CO
Referencing offset: 0.48 ppm, Outliers: 1 Detail
Protein Blocks Logo
Calculated from 10 models in PDB: 2M6O, Strand ID: A Detail


Release date
2013-05-05
Citation
The actinobacterial transcription factor RbpA binds to the principal sigma subunit of RNA polymerase
Tabib-Salazar1, A., Liu, B., Doughty, P., Lewis, R., Ghosh, S., Parsy, M., Simpson, P., O'Dwyer, K., Matthews, S., Paget, M.
Nucleic Acids Res. (2013), 41, 5679-5691, PubMed 23605043 , DOI 10.1093/nar/gkt277 ,
Entries sharing articles BMRB: 1, Swiss-Prot: 7 entries Detail
  BMRB: 19149 released on 2013-05-05
    Title The actinobacterial transcription factor RbpA binds to the principal sigma subunit of RNA polymerase
  Swiss-Prot: P9WGI1 released on 2014-04-16
    Title SIGA_MYCTU Entity RNA polymerase sigma factor SigA
  Swiss-Prot: P9WGI5 released on 2014-04-16
    Title SIGB_MYCTU Entity RNA polymerase sigma factor SigB
  Swiss-Prot: P9WHJ5 released on 2014-04-16
    Title RBPA_MYCTU Entity RNA polymerase-binding protein RbpA
  Swiss-Prot: Q9RKY0 released on 2013-10-16
    Title RBPA_STRCO Entity RNA polymerase-binding protein RbpA
  Swiss-Prot: Q9L0L0 released on 2004-01-16
    Title RPOB_STRCO Entity DNA-directed RNA polymerase subunit beta
  Swiss-Prot: P18182 released on 1990-11-01
    Title HRDA_STRCO Entity RNA polymerase principal sigma factor HrdA
  Swiss-Prot: P18183 released on 1990-11-01
    Title SIGA_STRCO Entity RNA polymerase principal sigma factor HrdB
Related entities 1. actinobacterial transcription factor RbpA, : 1 : 1 : 34 entities Detail
Experiments performed 9 experiments Detail
nullKeywords RbpA, RNAP, Sigma factor