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NMR solution structure of the d3'-hairpin of the group II intron Sc.ai5gamma including EBS1 bound to IBS1
Authors
Kruschel, D., Skilandat, M., Sigel, R.K. O.
Assembly
d3'-hairpin of the group II intron Sc.ai5gamma including EBS1 bound to IBS1
Entity
1. RNA (29-MER) (polymer, Thiol state: not present), 29 monomers, 9364.517 Da Detail

GGAGUAUGUA UUGGCACUGA GCAUACUCC


2. RNA (7-MER) (polymer, Thiol state: not present), 7 monomers, 2260.327 Da Detail

CAGUGUC


Total weight
11624.844 Da
Max. entity weight
9364.517 Da
Source organism
Saccharomyces cerevisiae
Exptl. method
solution NMR
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 100.0 %, Completeness: 63.7 %, Completeness (bb): 52.5 % Detail

Polymer type: polyribonucleotide

Total1H13C15N
All63.7 % (367 of 576)87.9 % (276 of 314)32.2 % (78 of 242)65.0 % (13 of 20)
Suger, PO452.5 % (208 of 396)83.3 % (180 of 216)15.6 % (28 of 180)
Nucleobase88.3 % (159 of 180)98.0 % (96 of 98)80.6 % (50 of 62)65.0 % (13 of 20)
Aromatic87.2 % (143 of 164)97.6 % (80 of 82)80.6 % (50 of 62)65.0 % (13 of 20)

1. RNA (29-MER)

GGAGUAUGUA UUGGCACUGA GCAUACUCC

2. RNA (7-MER)

CAGUGUC

Sample #1

Solvent system 100% D2O, Pressure 1 atm, Temperature 298 K


#NameIsotope labelingTypeConcentration
1RNA (29-MER)natural abundance0.5 ~ 0.9 mM
2RNA_(7-MER)natural abundance0.5 ~ 0.9 mM
3potassium chloridenatural abundance110 mM
4EDTAnatural abundance10 uM
5D2Onatural abundance100 %
Sample #2

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 298 K


#NameIsotope labelingTypeConcentration
6RNA (29-MER)natural abundance0.5 ~ 0.9 mM
7RNA_(7-MER)natural abundance0.5 ~ 0.9 mM
8potassium chloridenatural abundance110 mM
9EDTAnatural abundance10 uM
10D2Onatural abundance10 %
11H2Onatural abundance90 %
Sample #3

Solvent system 100% D2O, Pressure 1 atm, Temperature 298 K


#NameIsotope labelingTypeConcentration
12RNA (29-MER)[U-100% 13C; U-100% 15N]0.5 mM
13RNA_(7-MER)natural abundance0.5 mM
14potassium chloridenatural abundance110 mM
15EDTAnatural abundance10 uM
16D2Onatural abundance100 %
Sample #4

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 298 K


#NameIsotope labelingTypeConcentration
17RNA (29-MER)[U-100% 13C; U-100% 15N]0.5 mM
18RNA_(7-MER)natural abundance0.5 mM
19potassium chloridenatural abundance110 mM
20EDTAnatural abundance10 uM
21D2Onatural abundance10 %
22H2Onatural abundance90 %
Sample #5

Solvent system 100% D2O, Pressure 1 atm, Temperature 298 K


#NameIsotope labelingTypeConcentration
23RNA (29-MER)[3',4',5',5'',5-100% 2H]0.6 mM
24RNA_(7-MER)natural abundance0.6 mM
25potassium chloridenatural abundance110 mM
26EDTAnatural abundance10 uM
27D2Onatural abundance100 %
Sample #6

Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 298 K


#NameIsotope labelingTypeConcentration
28RNA (29-MER)[U-100% 13C; U-100% 15N]0.5 mM
29RNA_(7-MER)natural abundance0.5 mM
30potassium chloridenatural abundance110 mM
31EDTAnatural abundance10 uM
32Pf1 phagenatural abundance25.6 mg/mL
33D2Onatural abundance10 %
34H2Onatural abundance90 %

Release date
2013-12-15
Citation
NMR structure of the 5' splice site in the group IIB intron Sc.ai5γ--conformational requirements for exon-intron recognition
Kruschel, D., Skilandat, M., Sigel, R.K.O.
RNA (2014), 20, 295-307, PubMed 24448450 , DOI 10.1261/rna.041137.113 ,
Related entities 1. RNA (29-MER), : 1 : 2 entities Detail
Experiments performed 18 experiments Detail
NMR combined restraints 8 contents Detail
Keywords 5'-splice site, EBS1, group II intron, hairpin, IBS1, ribozyme, RNA, splicing