BMRB: 36022

Structure of two TTTA repeats

Authors

Guo, P., Lam, S.L.

Assembly

DNA (5'-D(*TP*TP*TP*AP*TP*TP*TP*A)-3')

Entity

1. DNA (5'-D(*TP*TP*TP*AP*TP*TP*TP*A)-3') (polymer, Thiol state: not present), 8 monomers, 2469.585 Da Detail

TTTATTTA

2. SODIUM ION (non-polymer), 22.990 × 7 Da

Total weight

2630.515 Da

Max. entity weight

2469.585 Da

Entity Connection

metal coordination 20 Detail

---

ID	Type	Value order	Atom ID 1	Atom ID 2
1	metal coordination	sing	1:DT2:OP1	2:NA1:NA
2	metal coordination	sing	1:DT2:OP2	2:NA1:NA
3	metal coordination	sing	1:DT2:O4	2:NA1:NA
4	metal coordination	sing	1:DT3:OP1	2:NA1:NA
5	metal coordination	sing	1:DT3:OP1	2:NA1:NA
6	metal coordination	sing	1:DT3:OP2	2:NA1:NA
7	metal coordination	sing	1:DT3:O5'	2:NA1:NA
8	metal coordination	sing	1:DA4:OP1	2:NA1:NA
9	metal coordination	sing	1:DA4:OP2	2:NA1:NA
10	metal coordination	sing	1:DA4:O5'	2:NA1:NA
11	metal coordination	sing	1:DT5:OP1	2:NA1:NA
12	metal coordination	sing	1:DT6:OP1	2:NA1:NA
13	metal coordination	sing	1:DT6:OP2	2:NA1:NA
14	metal coordination	sing	1:DT7:OP1	2:NA1:NA
15	metal coordination	sing	1:DT7:OP2	2:NA1:NA
16	metal coordination	sing	1:DT7:O5'	2:NA1:NA
17	metal coordination	sing	1:DA8:OP1	2:NA1:NA
18	metal coordination	sing	1:DA8:OP1	2:NA1:NA
19	metal coordination	sing	1:DA8:OP2	2:NA1:NA
20	metal coordination	sing	1:DA8:O4'	2:NA1:NA

Source organism

Staphylococcus aureus

Exptl. method

solution NMR

Data set

assigned_chemical_shifts

Chem. Shift Complete

Sequence coverage: 100.0 %, Completeness: 100.0 %, Completeness (bb): 100.0 % Detail

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Polymer type: polydeoxyribonucleotide

	Total	1H
All	100.0 % (78 of 78)	100.0 % (78 of 78)
Suger, PO4	100.0 % (56 of 56)	100.0 % (56 of 56)
Nucleobase	100.0 % (22 of 22)	100.0 % (22 of 22)
Aromatic	100.0 % (16 of 16)	100.0 % (16 of 16)
Methyl	100.0 % (6 of 6)	100.0 % (6 of 6)

1. DNA (5'-D(*TP*TP*TP*AP*TP*TP*TP*A)-3')

TTTATTTA

Show sample condition

Sample

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

#	Name	Isotope labeling	Type	Concentration
1	DNA (5'-D(*TP*TP*TP*AP*TP*TP*TP*A)-3')	natural abundance	DNA	1.0 mM
2	DSS	natural abundance		0.1 mM
3	sodium phosphate	natural abundance	buffer	10 mM
4	D2O	[U-2H]	solvent	100 %

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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 , Abstract

Entries sharing articles BMRB: 1 entries Detail

Experiments performed 2 experiments Detail