{"paper":{"title":"The role of correlation and solvation in ion interactions with B-DNA","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.soft","physics.bio-ph"],"primary_cat":"q-bio.BM","authors_text":"Alexey V. Onufriev, Dennis G. Thomas, Lois Pollack, Maria L. Sushko, Nathan A. Baker, Suzette A. Pabit","submitted_at":"2015-06-26T03:52:25Z","abstract_excerpt":"The ionic atmospheres around nucleic acids play important roles in biological function. Large-scale explicit solvent simulations coupled to experimental assays such as anomalous small-angle X-ray scattering (ASAXS) can provide important insights into the structure and energetics of such atmospheres but are time- and resource-intensive. In this paper, we use classical density functional theory (cDFT) to explore the balance between ion-DNA, ion-water, and ion-ion interactions in ionic atmospheres of RbCl, SrCl$_2$, and CoHexCl$_3$ (cobalt hexammine chloride) around a B-form DNA molecule. The acc"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1506.07951","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"}