--- a
+++ b/docs/api/openomics.database.annotation.RNAcentral.rst
@@ -0,0 +1,27 @@
+RNAcentral
+==========
+
+.. currentmodule:: openomics.database.annotation
+
+.. autoclass:: RNAcentral
+   :show-inheritance:
+
+   .. rubric:: Attributes Summary
+
+   .. autosummary::
+
+      ~RNAcentral.COLUMNS_RENAME_DICT
+
+   .. rubric:: Methods Summary
+
+   .. autosummary::
+
+      ~RNAcentral.load_dataframe
+
+   .. rubric:: Attributes Documentation
+
+   .. autoattribute:: COLUMNS_RENAME_DICT
+
+   .. rubric:: Methods Documentation
+
+   .. automethod:: load_dataframe