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Structure of the N-terminal domain of the Escherichia Coli ProQ RNA binding protein
Authors
Gonzales, G., Hardwick, S., Maslen, S., Skehel, M., Holmqvist, E., Vogel, J., Bateman, A., Luisi, B., Broadhurst, R.
Assembly
RNA chaperone ProQ
Entity
1. RNA chaperone ProQ (polymer, Thiol state: not present), 53 monomers, 5595.449 Da Detail

VSDISALTVG QALKVKAGQN AMDATVLEIT KDGVRVQLNS GMSLIVRAEH LVF


Formula weight
5595.449 Da
Source organism
Escherichia coli K-12
Exptl. method
solution NMR
Refine. method
simulated annealing
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 100.0 %, Completeness: 81.9 %, Completeness (bb): 82.4 % Detail

Polymer type: polypeptide(L)

Total1H13C15N
All81.9 % (480 of 586)88.6 % (264 of 298)70.4 % (162 of 230)93.1 % (54 of 58)
Backbone82.4 % (262 of 318)95.5 % (105 of 110)69.0 % (107 of 155)94.3 % (50 of 53)
Sidechain84.2 % (267 of 317)84.6 % (159 of 188)83.9 % (104 of 124)80.0 % (4 of 5)
Aromatic50.0 % (7 of 14)71.4 % (5 of 7)28.6 % (2 of 7)
Methyl88.4 % (76 of 86)97.7 % (42 of 43)79.1 % (34 of 43)

1. entity 1

VSDISALTVG QALKVKAGQN AMDATVLEIT KDGVRVQLNS GMSLIVRAEH LVF

Sample #1

Solvent system 90% H2O/10% D2O, Pressure 1 (±0.05) atm, Temperature 298 (±0.1) K, pH 7.0 (±0.05), Details 20 mM sodium phosphate, 100 mM sodium chloride, 1 mM TCEP, 0.0025 % 3,3,3-trimethylsilylpropionate, 90% H2O/10% D2O.


#NameIsotope labelingTypeConcentration
1entity_1natural abundance0.0 ~ 0.0 mM
23,3,3-trimethylsilylpropionatenatural abundance0.0025 (±5.0E-4) %
3TCEPnatural abundance1 (±0.1) mM
4sodium chloridenatural abundance100 (±5.0) mM
5sodium phosphatenatural abundance20 (±1.0) mM
Sample #2

Solvent system 90% H2O/10% D2O, Pressure 1 (±0.05) atm, Temperature 298 (±0.1) K, pH 7.0 (±0.05), Details 20 mM sodium chloride, 100 mM sodium phosphate, 1 mM TCEP, 0.0025 % 3,3,3-trimethylsilylpropionate, 90% H2O/10% D2O.


#NameIsotope labelingTypeConcentration
6entity_1natural abundance0.0 ~ 0.0 mM
73,3,3-trimethylsilylpropionatenatural abundance0.0025 (±5.0E-4) %
8TCEPnatural abundance1 (±0.1) mM
9sodium chloridenatural abundance20 (±1.0) mM
10sodium phosphatenatural abundance100 (±5.0) mM

LACS Plot; CA
Referencing offset: -0.25 ppm, Outliers: 1 Detail
LACS Plot; CB
Referencing offset: -0.25 ppm, Outliers: 1 Detail
LACS Plot; HA
Referencing offset: -0.17 ppm, Outliers: 1 Detail
Protein Blocks Logo
Calculated from 20 models in PDB: 5NBB, Strand ID: A Detail


Release date
2017-05-01
Citation
Structure of the Escherichia coli ProQ RNA-binding protein
Gonzalez, G.M., Hardwick, S.W., Maslen, S.L., Skehel, J.M., Holmqvist, E., Vogel, J., Bateman, A., Luisi, B.F., Broadhurst, R.W.
RNA (2017), 23, 696-711, PubMed 28193673 , DOI 10.1261/rna.060343.116 ,
Related entities 1. RNA chaperone ProQ, : 10 : 40 entities Detail
Interaction partners 1. RNA chaperone ProQ, : 43 interactors Detail
Experiments performed 10 experiments Detail
nullKeywords FinO, ProQ, RNA chaperone, chaperone