title: gnomAD database allele frequency
body: <p>I need help in understanding the gnomAD allele frequency.
  I need to filter the variants having &lt; 1 % in population. I have seen in some annotated file &quot;gnomAD highest frequency&quot; column, on the basis of this the other scientists have filtered out &lt; 1% variants.</p>
  <p>In my file i can only see AF in my gnomAD table. Also the numbers in AF column are like 0.9876 , 0.087 but not in percentage form.</p>
  <p>My question is should i take AF column for selecting &lt;1 % . Also for that i need to first multiply the numbers in AF column by 100 to get it in percentage.</p>
  <p>Please guide me if i am on the right path or not.
  Thanks in advance!</p>