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@ARTICLE{Stolar:622549,
      author       = {Stolar, Tomislav and Pearce, Ben K. D. and Etter, Martin
                      and Truong, Khai-Nghi and Ostojić, Tea and Krajnc, Andraž
                      and Mali, Gregor and Rossi, Barbara and Molčanov, Krešimir
                      and Lončarić, Ivor and Meštrović, Ernest and Uzarevic,
                      Krunoslav and Grisanti, Luca},
      title        = {{B}ase-pairing of uracil and 2,6-diaminopurine: from
                      cocrystals to photoreactivity},
      journal      = {iScience},
      volume       = {27},
      number       = {6},
      issn         = {2589-0042},
      address      = {St. Louis},
      publisher    = {Elsevier},
      reportid     = {PUBDB-2025-00386},
      pages        = {109894},
      year         = {2024},
      abstract     = {We show that the non-canonical nucleobase 2,6-diaminopurine
                      (D) spontaneously base pairs with uracil (U) in water and
                      the solid state without the need to be attached to the
                      ribose-phosphate backbone. Depending on the reaction
                      conditions, D and U assemble in thermodynamically stable
                      hydrated and anhydrated D-U base-paired cocrystals. Under UV
                      irradiation, an aqueous solution of D-U base-pair undergoes
                      photochemical degradation, while a pure aqueous solution of
                      U does not. Our simulations suggest that D may trigger the U
                      photodimerization and show that complementary base-pairing
                      modifies the photochemical properties of nucleobases, which
                      might have implications for prebiotic chemistry.},
      cin          = {DOOR ; HAS-User / FS-PETRA-D},
      ddc          = {050},
      cid          = {I:(DE-H253)HAS-User-20120731 /
                      I:(DE-H253)FS-PETRA-D-20210408},
      pnm          = {632 - Materials – Quantum, Complex and Functional
                      Materials (POF4-632) / 6G3 - PETRA III (DESY) (POF4-6G3) /
                      FS-Proposal: I-20220019 EC (I-20220019-EC)},
      pid          = {G:(DE-HGF)POF4-632 / G:(DE-HGF)POF4-6G3 /
                      G:(DE-H253)I-20220019-EC},
      experiment   = {EXP:(DE-H253)P-P02.1-20150101},
      typ          = {PUB:(DE-HGF)16},
      pubmed       = {pmid:38783999},
      UT           = {WOS:001243820300001},
      doi          = {10.1016/j.isci.2024.109894},
      url          = {https://bib-pubdb1.desy.de/record/622549},
}