X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fstructure%2FStructureMapping.java;fp=src%2Fjalview%2Fstructure%2FStructureMapping.java;h=c103521ddaeac8de3820fb3b74b15b69692f91c8;hb=451939d3e8ac97654df06c1b935c95d365f9caa8;hp=320fa5299fa83c0ef80bdae1fff85a4ba9058081;hpb=5a1711dd94cfb12881f76fd29c940cfcb01685b3;p=jalview.git

diff --git a/src/jalview/structure/StructureMapping.java b/src/jalview/structure/StructureMapping.java
index 320fa52..c103521 100644
--- a/src/jalview/structure/StructureMapping.java
+++ b/src/jalview/structure/StructureMapping.java
@@ -39,7 +39,7 @@ public class StructureMapping
 
   String pdbchain;
 
-  public static final int UNASSIGNED_VALUE = -1;
+  public static final int UNASSIGNED_VALUE = Integer.MIN_VALUE;
 
   private static final int PDB_RES_NUM_INDEX = 0;