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Solution NMR structure of a preQ1 Class II riboswitch from Streptococcus pneumoniae
Authors
Kang, M., Eichhorn, C.D., Feigon, J.
Assembly
preQ1 Class II riboswitch from Streptococcus pneumoniae
Entity
1. RNA (59-MER) (polymer, Thiol state: not present), 59 monomers, 18966.23 Da Detail

GCUUGGUGCU UAGCUUCUUU CACCAAGCAU AUUACACGCG GAUAACCGCC AAAGGAGAA


2. 7-DEAZA-7-AMINOMETHYL-GUANINE (non-polymer), 179.179 Da
Total weight
19145.41 Da
Max. entity weight
18966.23 Da
Exptl. method
solution NMR
Data set
assigned_chemical_shifts
Chem. Shift Complete1
Sequence coverage: 100.0 %, Completeness: 54.0 %, Completeness (bb): 39.4 % Detail

Polymer type: polyribonucleotide

Total1H13C15N
All54.0 % (509 of 943)64.9 % (335 of 516)38.5 % (154 of 400)74.1 % (20 of 27)
Suger, PO439.4 % (256 of 649)56.2 % (199 of 354)19.3 % (57 of 295)
Nucleobase86.1 % (253 of 294)84.0 % (136 of 162)92.4 % (97 of 105)74.1 % (20 of 27)
Aromatic92.0 % (243 of 264)95.5 % (126 of 132)92.4 % (97 of 105)74.1 % (20 of 27)

1. RNA (59-MER)

GCUUGGUGCU UAGCUUCUUU CACCAAGCAU AUUACACGCG GAUAACCGCC AAAGGAGAA

Sample #1

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 300 K, pH 6.15 (±0.15), Details classII_H2O


#NameIsotope labelingTypeConcentration
1RNA (59-MER)natural abundance1.0 ~ 1.2 mM
27-DEAZA-7-AMINOMETHYL-GUANINEnatural abundance2 mM
3potassium chloridenatural abundance60 mM
4calcium chloridenatural abundance3 mM
5H2Onatural abundance90 %
6D2O[U-100% 2H]10 %
Sample #2

Solvent system 100% D2O, Pressure 1 atm, Temperature 300 K, pH 6.15 (±0.15), Details classII_D2O


#NameIsotope labelingTypeConcentration
7RNA (59-MER)natural abundance1.0 ~ 1.2 mM
8potassium chloridenatural abundance60 mM
9calcium chloridenatural abundance3 mM
107-DEAZA-7-AMINOMETHYL-GUANINEnatural abundance2 mM
11D2O[U-100% 2H]100 %
Sample #3

Solvent system 100% D2O, Pressure 1 atm, Temperature 300 K, pH 6.15 (±0.15), Details classII_partially Deuterated


#NameIsotope labelingTypeConcentration
12RNA (59-MER)[U-50% 2H0.8 ~ 1.0 mM
13potassium chloridenatural abundance60 mM
14calcium Chloridenatural abundance3 mM
157-DEAZA-7-AMINOMETHYL-GUANINEnatural abundance2 mM
16D2O[U-100% 2H]100 %
Sample #4

Solvent system 100% D2O, Pressure 1 atm, Temperature 300 K, pH 6.15 (±0.15), Details classII_D2O_A


#NameIsotope labelingTypeConcentration
17RNA (59-MER)[U-13C; U-15N]-Ade1.0 ~ 1.2 mM
18potassium chloridenatural abundance60 mM
19calcium chloridenatural abundance3 mM
207-DEAZA-7-AMINOMETHYL-GUANINEnatural abundance2 mM
21D2O[U-100% 2H]100 %
Sample #5

Solvent system 100% D2O, Pressure 1 atm, Temperature 300 K, pH 6.15 (±0.15), Details classII_D2O_G


#NameIsotope labelingTypeConcentration
22RNA (59-MER)[U-13C; U-15N]-Gua1~1.2 mM
23potassium chloridenatural abundance60 mM
24calcium chloridenatural abundance3 mM
257-DEAZA-7-AMINOMETHYL-GUANINEnatural abundance2 mM
26D2O[U-100% 2H]100 %
Sample #6

Solvent system 100% D2O, Pressure 1 atm, Temperature 300 K, pH 6.15 (±0.15), Details classII_D2O_C


#NameIsotope labelingTypeConcentration
27RNA (59-MER)[U-13C; U-15N]-Cyt1~1.2 mM
28potassium chloridenatural abundance60 mM
29calcium chloridenatural abundance3 mM
307-DEAZA-7-AMINOMETHYL-GUANINEnatural abundance2 mM
31D2O[U-100% 2H]100 %
Sample #7

Solvent system 100% D2O, Pressure 1 atm, Temperature 300 K, pH 6.15 (±0.15), Details classII_D2O_U


#NameIsotope labelingTypeConcentration
32RNA (59-MER)[U-13C; U-15N]-Ura1~1.2 mM
33potassium chloridenatural abundance60 mM
34calcium chloridenatural abundance3 mM
357-DEAZA-7-AMINOMETHYL-GUANINEnatural abundance2 mM
36D2O[U-100% 2H]100 %
Sample #8

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 300 K, pH 6.15 (±0.15), Details classII_H2O_full


#NameIsotope labelingTypeConcentration
37RNA (59-MER)[U-100% 13C; U-100% 15N]1~1.2 mM
38potassium chloridenatural abundance60 mM
39calcium chloridenatural abundance3 mM
407-DEAZA-7-AMINOMETHYL-GUANINEnatural abundance2 mM
41H2Onatural abundance90 %
42D2O[U-100% 2H]10 %

Chem. Shift Complete2
Sequence coverage: 94.9 %, Completeness: 56.4 %, Completeness (bb): 61.2 % Detail

Polymer type: polyribonucleotide

Total1H13C15N
All56.4 % (1064 of 1886)61.1 % (631 of 1032)51.6 % (413 of 800)37.0 % (20 of 54)
Suger, PO461.2 % (795 of 1298)68.5 % (485 of 708)52.5 % (310 of 590)
Nucleobase45.7 % (269 of 588)45.1 % (146 of 324)49.0 % (103 of 210)37.0 % (20 of 54)
Aromatic48.3 % (255 of 528)50.0 % (132 of 264)49.0 % (103 of 210)37.0 % (20 of 54)

1. RNA (59-MER)

GCUUGGUGCU UAGCUUCUUU CACCAAGCAU AUUACACGCG GAUAACCGCC AAAGGAGAA

Sample #1

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 310 K, pH 6.15 (±0.15), Details classII_H2O


#NameIsotope labelingTypeConcentration
1RNA (59-MER)natural abundance1.0 ~ 1.2 mM
27-DEAZA-7-AMINOMETHYL-GUANINEnatural abundance2 mM
3potassium chloridenatural abundance60 mM
4calcium chloridenatural abundance3 mM
5H2Onatural abundance90 %
6D2O[U-100% 2H]10 %
Sample #2

Solvent system 100% D2O, Pressure 1 atm, Temperature 310 K, pH 6.15 (±0.15), Details classII_D2O


#NameIsotope labelingTypeConcentration
7RNA (59-MER)natural abundance1.0 ~ 1.2 mM
8potassium chloridenatural abundance60 mM
9calcium chloridenatural abundance3 mM
107-DEAZA-7-AMINOMETHYL-GUANINEnatural abundance2 mM
11D2O[U-100% 2H]100 %
Sample #3

Solvent system 100% D2O, Pressure 1 atm, Temperature 310 K, pH 6.15 (±0.15), Details classII_partially Deuterated


#NameIsotope labelingTypeConcentration
12RNA (59-MER)[U-50% 2H0.8 ~ 1.0 mM
13potassium chloridenatural abundance60 mM
14calcium Chloridenatural abundance3 mM
157-DEAZA-7-AMINOMETHYL-GUANINEnatural abundance2 mM
16D2O[U-100% 2H]100 %
Sample #4

Solvent system 100% D2O, Pressure 1 atm, Temperature 310 K, pH 6.15 (±0.15), Details classII_D2O_A


#NameIsotope labelingTypeConcentration
17RNA (59-MER)[U-13C; U-15N]-Ade1.0 ~ 1.2 mM
18potassium chloridenatural abundance60 mM
19calcium chloridenatural abundance3 mM
207-DEAZA-7-AMINOMETHYL-GUANINEnatural abundance2 mM
21D2O[U-100% 2H]100 %
Sample #5

Solvent system 100% D2O, Pressure 1 atm, Temperature 310 K, pH 6.15 (±0.15), Details classII_D2O_G


#NameIsotope labelingTypeConcentration
22RNA (59-MER)[U-13C; U-15N]-Gua1~1.2 mM
23potassium chloridenatural abundance60 mM
24calcium chloridenatural abundance3 mM
257-DEAZA-7-AMINOMETHYL-GUANINEnatural abundance2 mM
26D2O[U-100% 2H]100 %
Sample #6

Solvent system 100% D2O, Pressure 1 atm, Temperature 310 K, pH 6.15 (±0.15), Details classII_D2O_C


#NameIsotope labelingTypeConcentration
27RNA (59-MER)[U-13C; U-15N]-Cyt1~1.2 mM
28potassium chloridenatural abundance60 mM
29calcium chloridenatural abundance3 mM
307-DEAZA-7-AMINOMETHYL-GUANINEnatural abundance2 mM
31D2O[U-100% 2H]100 %
Sample #7

Solvent system 100% D2O, Pressure 1 atm, Temperature 310 K, pH 6.15 (±0.15), Details classII_D2O_U


#NameIsotope labelingTypeConcentration
32RNA (59-MER)[U-13C; U-15N]-Ura1~1.2 mM
33potassium chloridenatural abundance60 mM
34calcium chloridenatural abundance3 mM
357-DEAZA-7-AMINOMETHYL-GUANINEnatural abundance2 mM
36D2O[U-100% 2H]100 %
Sample #8

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 310 K, pH 6.15 (±0.15), Details classII_H2O_full


#NameIsotope labelingTypeConcentration
37RNA (59-MER)[U-100% 13C; U-100% 15N]1~1.2 mM
38potassium chloridenatural abundance60 mM
39calcium chloridenatural abundance3 mM
407-DEAZA-7-AMINOMETHYL-GUANINEnatural abundance2 mM
41H2Onatural abundance90 %
42D2O[U-100% 2H]10 %

Release date
2014-01-26
Citation
Structural determinants for ligand capture by a class II preQ1 riboswitch
Kang, M., Eichhorn, C.D., Feigon, J.
Proc. Natl. Acad. Sci. U. S. A. (2014), 111, E663-E671, PubMed 24469808 , DOI 10.1073/pnas.1400126111 ,
Related entities 1. RNA (59-MER), : 1 entities Detail
Experiments performed 10 experiments Detail
NMR combined restraints 7 contents Detail
Keywords classII, preQ1, pseudoknot, riboswitch, Streptococcus pneumoniae