title: POSTGIS ST_SRID function equivalent in MongoDB
body: <p>Is there any equivalent of POSTGIS's ST_SetSRID function on MongoDB. I need a query like below that works on MongoDB. I have already checked <a href="https://www.mongodb.com/docs/manual/geospatial-queries/#geospatial-queries-1" rel="nofollow noreferrer">https://www.mongodb.com/docs/manual/geospatial-queries/#geospatial-queries-1</a> but could not find anything that helps.</p>
  <pre><code>SELECT ST_SetSRID(ST_MakePoint(40.50, 40.50), 4326);
  </code></pre>