diff --git a/src/main.py b/src/main.py
index f39665b..bcb103c 100644
--- a/src/main.py
+++ b/src/main.py
@@ -2,3 +2,15 @@
 # Build first residue including sidechain
 # Add ghost C' for first NeRF iteration
 # Using C 
+
+from protein.residue import Residue, ResidueName
+from geometry.backbone import GEO, ORI
+
+met1 = Residue(ResidueName.MET)
+
+print(met1.name.value)
+
+for atom in ORI:
+    met1.backbone["atoms"][atom] = ORI[atom]
+
+print(met1.backbone["atoms"])