look up cnag_ids from gene_ids

app.py

@@ -122,11 +122,11 @@ descriptions = []
     
 for gene_id in gene_ids:
     try:
-        cnag_id = h99_transcript_annotations.loc[h99_transcript_annotations["cnag_id"] == gene_id]["cnag_id"].values[0]
+        cnag_id = h99_transcript_annotations.loc[h99_transcript_annotations["gene_id"] == gene_id]["cnag_id"].values[0]
         gene_name = h99_transcript_annotations.loc[h99_transcript_annotations["gene_id"] == gene_id]["gene_name"].values[0]
         description = h99_transcript_annotations.loc[h99_transcript_annotations["gene_id"] == gene_id]["description"].values[0]
     except:
-        st.error(f"Unable to locate cnag_id for Gene ID: {gene_id}, it should be of the form 'cnag_######'")
+        st.error(f"Unable to locate cnag_id for Gene ID: '{gene_id}', it should be of the form 'cnag_######'")
         cnag_id = None
         gene_name = None
         description = None