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Structure of two CCTG repeats
Authors
Guo, P., Lam, S.L.
Assembly
DNA (5'-D(*CP*CP*TP*GP*CP*CP*TP*G)-3')
Entity
1. DNA (5'-D(*CP*CP*TP*GP*CP*CP*TP*G)-3') (polymer, Thiol state: not present), 8 monomers, 2441.539 Da Detail

CCTGCCTG


2. SODIUM ION (non-polymer), 22.990 × 7 Da
Total weight
2602.469 Da
Max. entity weight
2441.539 Da
Entity Connection
metal coordination 15 Detail

IDTypeValue orderAtom ID 1Atom ID 2
1metal coordinationsing1:DC2:OP22:NA1:NA
2metal coordinationsing1:DT3:OP12:NA1:NA
3metal coordinationsing1:DT3:OP22:NA1:NA
4metal coordinationsing1:DG4:OP12:NA1:NA
5metal coordinationsing1:DG4:OP22:NA1:NA
6metal coordinationsing1:DC5:OP12:NA1:NA
7metal coordinationsing1:DC6:OP12:NA1:NA
8metal coordinationsing1:DC6:OP22:NA1:NA
9metal coordinationsing1:DC6:O22:NA1:NA
10metal coordinationsing1:DT7:OP12:NA1:NA
11metal coordinationsing1:DT7:OP22:NA1:NA
12metal coordinationsing1:DT7:O22:NA1:NA
13metal coordinationsing1:DG8:OP12:NA1:NA
14metal coordinationsing1:DG8:OP22:NA1:NA
15metal coordinationsing1:DG8:O62:NA1:NA

Source organism
Homo sapiens
Exptl. method
solution NMR
Data set
assigned_chemical_shifts
Chem. Shift Complete
Sequence coverage: 100.0 %, Completeness: 95.1 %, Completeness (bb): 100.0 % Detail

Polymer type: polydeoxyribonucleotide

Total1H
All95.1 % (78 of 82)95.1 % (78 of 82)
Suger, PO4100.0 % (56 of 56)100.0 % (56 of 56)
Nucleobase84.6 % (22 of 26)84.6 % (22 of 26)
Aromatic100.0 % (16 of 16)100.0 % (16 of 16)
Methyl100.0 % (2 of 2)100.0 % (2 of 2)

1. DNA (5'-D(*CP*CP*TP*GP*CP*CP*TP*G)-3')

CCTGCCTG

Sample

Solvent system 100% D2O, Pressure 1 atm, Temperature 278 K, pH 7.0, Details 1.0mM DNA (5'-D(*CP*CP*TP*GP*CP*CP*TP*G)-3'), 10mM sodium phosphate, 0.1mM DSS, 100% D2O


#NameIsotope labelingTypeConcentration
1DNA (5'-D(*CP*CP*TP*GP*CP*CP*TP*G)-3')natural abundanceDNA1.0 mM
2DSSnatural abundance0.1 mM
3sodium phosphatenatural abundancebuffer10 mM
4D2O[U-2H]solvent100 %

Release date
2016-11-02
Citation
Minidumbbell: A New Form of Native DNA Structure
Guo, P., Lam, S.L.
J. Am. Chem. Soc. (2016), 138, 12534-12540, PubMed 27589409 , DOI 10.1021/jacs.6b06897 ,
Experiments performed 2 experiments Detail
nullKeywords DNA, Minidumbbell, type II loop