From eae21e933b5205eda6a351c7a3830d2cfa544266 Mon Sep 17 00:00:00 2001
From: Bruno Alvisio <bruno@bioteam.net>
Date: Wed, 13 Oct 2021 14:23:50 -0700
Subject: [PATCH] Add exception class to handle case where field in struct is
 not present

---
 scripts/cif2fasta.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/cif2fasta.py b/scripts/cif2fasta.py
index 27d172ee..488ee89d 100755
--- a/scripts/cif2fasta.py
+++ b/scripts/cif2fasta.py
@@ -271,7 +271,7 @@ def protein_description(self):
             
             return protein_description.strip(',')
         
-        except AttributeError:
+        except (AttributeError, ValueError):
             if DEBUG_MODE > 1:
                 print ('! {pdb} Could not extract pdbx_descriptor from struct table.'.format(
                     pdb = self.pdb_entry()))