Brand  (β version)

color scheme of protein:

chain: Hide other chain(s)

Modified Residues
Code Name Link
EAN [(1~{S},2~{R},4~{R},6~{S},8~{R})-8-[5-methyl-2,4-bis(oxidanylidene)pyrimidin-1-yl]-6-oxidanyl-9-oxatricyclo[4.3.0.0^{2,4}]nonan-2-yl] dihydrogen phosphate
F4Q [(1~{S},2~{R},4~{R},6~{S},8~{R})-8-(2-azanyl-6-oxidanylidene-1~{H}-purin-9-yl)-6-oxidanyl-9-oxatricyclo[4.3.0.0^{2,4}]nonan-2-yl] dihydrogen phosphate
F7H 4-azanyl-1-[(1~{S},2~{R},4~{S},6~{S},8~{R})-2,6-bis(oxidanyl)-9-oxatricyclo[4.3.0.0^{2,4}]nonan-8-yl]-5-methyl-pyrimidin-2-one
F7K 2-azanyl-9-[(1~{S},2~{R},4~{S},6~{S},8~{R})-2,6-bis(oxidanyl)-9-oxatricyclo[4.3.0.0^{2,4}]nonan-8-yl]-1~{H}-purin-6-one
TCJ [(1~{S},2~{R},4~{R},6~{S},8~{R})-8-(4-azanyl-5-methyl-2-oxidanylidene-pyrimidin-1-yl)-6-oxidanyl-9-oxatricyclo[4.3.0.0^{2,4}]nonan-2-yl] dihydrogen phosphate
TCY (2r,3as,4ar,5ar,5bs)-2-(6-amino-9h-purin-9-yl)-3a-hydroxyhexahydrocyclopropa[4,5]cyclopenta[1,2-B]furan-5a(4h)-yl dihydrogen phosphate
Code : 6GN4
Header : DNA
Title : tc-DNA/tc-DNA duplex
Release Data : 2018-06-06
Compound :
mol_id molecule chains
1 Tc-DNA (5'-D(*(TCJ)P*(TTK)P*(TCJ)P*(TCS)P*(TCS)P*(TCJ)P*(TTK)P*(TTK)P*(TCY)P*(TCJ))-3') A
mol_id molecule chains
2 Tc-DNA (5'-D(*(TCS)P*(TTK)P*(TCY)P*(TCY)P*(TCS)P*(TCJ)P*(TCJ)P*(TCS)P*(TCY)P*(TCS))-3') B
Source :
mol_id organism_scientific
1 Homo sapiens  (taxid:9606)
synthetic: yes
mol_id organism_scientific
2 Homo sapiens  (taxid:9606)
synthetic: yes
Authors : Istrate, A., Johannsen, S., Istrate, A., Sigel, R.K.O., Leumann, C.
Keywords : tricyclo-DNA, Modified nucleic acids, Modified oligonucleotide, Tc-DNA, DNA
Exp. method : SOLUTION NMR
Citation :

NMR solution structure of tricyclo-DNA containing duplexes: insight into enhanced thermal stability and nuclease resistance.

Istrate, A.,Johannsen, S.,Istrate, A.  et al.
(2019)  Nucleic Acids Res.  47 : 4872 - 4882

PubMed: 30916334
DOI: 10.1093/nar/gkz197