Solution structure of tandem RRM domains of cytoplasmic polyadenylation element binding protein 4 (CPEB4) in complex with RNA
SHQNGERVER YSRKVFVGGL PPDIDEDEIT ASFRRFGPLI VDWPHKAESK SYFPPKGYAF LLFQDESSVQ ALIDACIEED GKLYLCVSSP TIKDKPVQIR PWNLSDSDFV MDGSQPLDPR KTIFVGGVPR PLRAVELAMI MDRLYGGVCY AGIDTDPELK YPKGAGRVAF SNQQSYIAAI SARFVQLQHG EIDKRVEVKP YVL
Polymer type: polypeptide(L) polyribonucleotide
Total | 1H | 13C | 15N | |
---|---|---|---|---|
All | 71.5 % (1768 of 2472) | 77.0 % (996 of 1294) | 60.5 % (589 of 974) | 89.7 % (183 of 204) |
Backbone | 72.0 % (894 of 1241) | 85.1 % (370 of 435) | 56.7 % (351 of 619) | 92.5 % (173 of 187) |
Sidechain | 72.2 % (1024 of 1419) | 72.9 % (626 of 859) | 71.5 % (388 of 543) | 58.8 % (10 of 17) |
Aromatic | 64.5 % (151 of 234) | 82.1 % (96 of 117) | 47.3 % (53 of 112) | 40.0 % (2 of 5) |
Methyl | 90.7 % (194 of 214) | 89.7 % (96 of 107) | 91.6 % (98 of 107) |
1. CPEB4RRM12
SHQNGERVER YSRKVFVGGL PPDIDEDEIT ASFRRFGPLI VDWPHKAESK SYFPPKGYAF LLFQDESSVQ ALIDACIEED GKLYLCVSSP TIKDKPVQIR PWNLSDSDFV MDGSQPLDPR KTIFVGGVPR PLRAVELAMI MDRLYGGVCY AGIDTDPELK YPKGAGRVAF SNQQSYIAAI SARFVQLQHG EIDKRVEVKP YVL2. RNA (5'-CUUUA)-3')
CUUUASolvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 303 K, pH 7.0
# | Name | Isotope labeling | Type | Concentration |
---|---|---|---|---|
1 | sodium phosphate | natural abundance | 50 mM | |
2 | sodium chloride | natural abundance | 100 mM | |
3 | DTT | natural abundance | 1 mM | |
4 | CPEB4RRM12 | [U-100% 13C; U-100% 15N] | 0.6 mM | |
5 | 5'-CUUUA-3' | natural abundance | 0.6 mM | |
6 | H2O | natural abundance | 90 % | |
7 | D2O | natural abundance | 10 % |
Solvent system 100% D2O, Pressure 1 atm, Temperature 303 K, pH 7.0
# | Name | Isotope labeling | Type | Concentration |
---|---|---|---|---|
8 | CPEB4RRM12 | [U-100% 13C; U-100% 15N] | 0.4 ~ 0.6 mM | |
9 | RNA (5'-CUUUA)-3') | natural abundance | 0.4 ~ 0.6 mM | |
10 | sodium chloride | natural abundance | 100 mM | |
11 | DTT | natural abundance | 1 mM | |
12 | sodium phosphate | natural abundance | 50 mM | |
13 | D2O | natural abundance | 100 % |
Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 303 K, pH 7.0
# | Name | Isotope labeling | Type | Concentration |
---|---|---|---|---|
14 | CPEB4RRM12 | [U-100% 13C; U-100% 15N; U-80% 2H] | 0.4 ~ 0.6 mM | |
15 | 5'-CUUUA-3' | natural abundance | 0.4 ~ 0.6 mM | |
16 | sodium chloride | natural abundance | 100 mM | |
17 | DTT | natural abundance | 1 mM | |
18 | sodium phosphate | natural abundance | 50 mM | |
19 | H2O | natural abundance | 90 % | |
20 | D2O | natural abundance | 10 % |
Solvent system 100% D2O, Pressure 1 atm, Temperature 303 K, pH 7.0
# | Name | Isotope labeling | Type | Concentration |
---|---|---|---|---|
21 | CPEB4RRM12 | [U-100% 15N] | 0.4 ~ 0.6 mM | |
22 | 5'-CUUUA-3' | natural abundance | 0.4 ~ 0.6 mM | |
23 | sodium chloride | natural abundance | 100 mM | |
24 | DTT | natural abundance | 1 mM | |
25 | potassium phosphate | natural abundance | 50 mM | |
26 | D2O | natural abundance | 100 % |
Solvent system 90% H2O/10% D2O, Pressure 1 atm, Temperature 303 K, pH 7.0
# | Name | Isotope labeling | Type | Concentration |
---|---|---|---|---|
27 | CPEB4RRM12 | [U-100% 15N] | 0.4 ~ 0.6 mM | |
28 | 5'-CUUUA-3' | natural abundance | 0.4 ~ 0.6 mM | |
29 | sodium chloride | natural abundance | 100 mM | |
30 | DTT | natural abundance | 1 mM | |
31 | potassium phosphate | natural abundance | 50 mM | |
32 | H2O | natural abundance | 90 % | |
33 | D2O | natural abundance | 10 % |