Words similar to atom

Example sentences for: atom

How can you use “atom” in a sentence? Here are some example sentences to help you improve your vocabulary:

However, in the complex with RAR-α, this ketone oxygen shares an hydrogen atom with the hydroxyl group of serine 234, and forms a stabilizing hydrogen bond, while a steric clash occurs in the other two RAR isoforms, where residue 234 is an alanine.
Of course, in the age of neutrons, protons, electrons, and even quarks, we now know that an atom is not a particle that cannot be divided into smaller particles.
The binding of MHC and peptide can be described using inter-atomic interactions based on backbone and sidechain atom preference at their interface.
Reasoning backward, he proposed that at some definite point in the past it must have originated from a primeval atom of infinitely concentrated energy.
Another property of PEI that makes it suitable as a DNA vector is its structure, in which every third atom is a protonatable amino nitrogen that allows the polymer to function as an effective buffering system for the sudden decrease in pH from the extracellular environment to the endosomal/lysosomal compartment.