diff --git a/residue_data/reference_positions/v2r_human.yaml b/residue_data/reference_positions/v2r_human.yaml
index 8ae6be0c..a43ff472 100644
--- a/residue_data/reference_positions/v2r_human.yaml
+++ b/residue_data/reference_positions/v2r_human.yaml
@@ -1,10 +1,10 @@
 12x50: 68
 1x50: 55
-23x50: 99
+23x50: 103
 2x50: 85
 34x50: 144
 3x50: 137
-45x50: 195
+45x50: 192
 4x50: 164
 5x50: 217
 6x50: 286