has characteristic AA variant
An object property that defines a relation between a microbe variant and an AA variant where the microbe (like SARS_CoV-2) variant has the AA variant such that the microbe variant changes its AA from a previous one to a new one.
Anthony Huffman, Oliver He
An AA variant represents not only an amino acid (AA), but also a record of change from a previous AA to a new one. Therefore, instead of using 'has part', we generate this new property to represent the history of AA mutation.
has AA variant
is characteristic AA variant of