diff --git a/projects/2024-12-ma-denv/translate2modelcif.py b/projects/2024-12-ma-denv/translate2modelcif.py
index 9fca2a7d8c4ee2ee5c5adfc088f3511170d7b0a2..5215a1034b2af18841f577a37dc9c5f3f79332f7 100644
--- a/projects/2024-12-ma-denv/translate2modelcif.py
+++ b/projects/2024-12-ma-denv/translate2modelcif.py
@@ -201,6 +201,21 @@ def _update_modelcif(mdl_file, mdl_info, unp_json_file, out_dir, compress):
         pdbx_description=mdl_info["protein_desc"],
         match=("id", target["entity_id"]),
     )
+    block.add_to_category(
+        "entity",
+        src_method="nat",
+        match=("id", target["entity_id"]),
+    )
+    block.add_category(
+        "audit_author",
+        name=[
+            "Guarnetti Prandi, Ingrid",
+            "Chillemi, Giovanni",
+            "Talarico, Carmine",
+        ],
+        pdbx_ordinal=[1, 2, 3],
+        after="ma_software_group",
+    )
     # Update ModelCIF files with UniProtKB info
     struct_ref_id = "1"
     block.add_category(