title: Chemical structure representations and applications in computational toxicity.
abstract: Efficient storage and retrieval of chemical structures is one of the most important prerequisite for solving any computational-based problem in life sciences. Several resources including research publications, text books, and articles are available on chemical structure representation. Chemical substances that have same molecular formula but several structural formulae, conformations, and skeleton framework/scaffold/functional groups of the molecule convey various characteristics of the molecule. Today with the aid of sophisticated mathematical models and informatics tools, it is possible to design a molecule of interest with specified characteristics based on their applications in pharmaceuticals, agrochemicals, biotechnology, nanomaterials, petrochemicals, and polymers. This chapter discusses both traditional and current state of art representation of chemical structures and their applications in chemical information management, bioactivity- and toxicity-based predictive studies.
authors.affiliation: National Chemical Laboratory, Digital Information Resource Centre & Centre of Excellence in Scientific Computing, Pune, India. m.karthikeyan@ncl.res.in
authors.forename: Muthukumarasamy
authors.initials: M
authors.lastname: Karthikeyan
authors.forename: Renu
authors.initials: R
authors.lastname: Vyas
mesh_terms: D019295:Computational Biology / Q000379:methods*; D008968:Molecular Conformation; D013329:Structure-Activity Relationship