From 03f0efe1ce9a82b14122eb7c2308fcf07fa7a599 Mon Sep 17 00:00:00 2001
From: YinHoon <yinhoon.chew@mssm.edu>
Date: Mon, 17 Dec 2018 16:34:47 -0500
Subject: [PATCH] Change exon-cds attribute relation type

---
 wc_kb/eukaryote_schema.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/wc_kb/eukaryote_schema.py b/wc_kb/eukaryote_schema.py
index 78e477d..07ff156 100644
--- a/wc_kb/eukaryote_schema.py
+++ b/wc_kb/eukaryote_schema.py
@@ -80,7 +80,7 @@ class CdsLocus(core.PolymerLocus):
     Related attributes:
         protein (:obj:`ProteinSpeciesType`): protein
     """        
-    exon = obj_model.OneToOneAttribute(ExonLocus, related_name='cds_loci')
+    exon = obj_model.ManyToOneAttribute(ExonLocus, related_name='cds_loci')
 
     class Meta(obj_model.Model.Meta):
         attribute_order = ('id', 'polymer', 'name', 'exon', 'start', 'end',