title: Structure of a psoralen-thymine monoadduct formed in photoreaction with DNA.
mesh_terms: D000818:Animals; D001483:Base Sequence; D002417:Cattle; D003460:Crystallization; D004247:DNA; D006860:Hydrogen Bonding; D007536:Isomerism; D008730:Methoxsalen; D008958:Models, Molecular; D008968:Molecular Conformation; D009690:Nucleic Acid Conformation; D013941:Thymine; D013950:Thymus Gland / Q000032:analysis; D014466:Ultraviolet Rays
chemical_list: D004247:DNA; D013941:Thymine; D008730:Methoxsalen