Handle more rstrip with =

src/sifts.py

@@ -518,8 +518,8 @@ def get_pdb_from_uniprot(accession, mc):
             elem['end']['residue_number'] = elem['seq_end']
             elem['start']['author_residue_number'] = elem['rnum_start']
             elem['end']['author_residue_number'] = elem['rnum_end']
-            elem['start']['author_insertion_code'] = elem['rins_start'].rstrip()
-            elem['end']['author_insertion_code'] = elem['rins_end'].rstrip()
+            elem['start']['author_insertion_code'] =  elem['rins_start'].rstrip() if elem['rins_start'] else elem['rins_start']
+            elem['end']['author_insertion_code'] =  elem['rins_end'].rstrip() if elem['rins_end'] else elem['rins_end']
 
             del elem['seq_start']
             del elem['seq_end']
@@ -1156,8 +1156,8 @@ def get_unp(pdbid, mc):
             elem['end']['residue_number'] = elem['seq_end']
             elem['start']['author_residue_number'] = elem['auth_start']
             elem['end']['author_residue_number'] = elem['auth_end']
-            elem['start']['author_insertion_code'] = elem['auth_start_icode'].rstrip()
-            elem['end']['author_insertion_code'] = elem['auth_end_icode'].rstrip()
+            elem['start']['author_insertion_code'] = elem['auth_start_icode'].rstrip() if elem['auth_start_icode'] else elem['auth_start_icode']
+            elem['end']['author_insertion_code'] = elem['auth_end_icode'].rstrip() if elem['auth_end_icode'] else elem['auth_end_icode']
 
             del elem['seq_start']
             del elem['seq_end']
@@ -1381,8 +1381,8 @@ def get_best_isoforms(pdbid, mc):
             elem['end']['residue_number'] = elem['seq_end']
             elem['start']['author_residue_number'] = elem['auth_start']
             elem['end']['author_residue_number'] = elem['auth_end']
-            elem['start']['author_insertion_code'] = elem['auth_start_icode'].rstrip()
-            elem['end']['author_insertion_code'] = elem['auth_end_icode'].rstrip()
+            elem['start']['author_insertion_code'] = elem['auth_start_icode'].rstrip() if elem['auth_start_icode'] else elem['auth_start_icode']
+            elem['end']['author_insertion_code'] = elem['auth_end_icode'].rstrip() if elem['auth_end_icode'] else elem['auth_end_icode']
 
             del elem['seq_start']
             del elem['seq_end']
@@ -1575,8 +1575,8 @@ def get_nf90(pdbid, mc):
             elem['end']['residue_number'] = elem['seq_end']
             elem['start']['author_residue_number'] = elem['auth_start']
             elem['end']['author_residue_number'] = elem['auth_end']
-            elem['start']['author_insertion_code'] = elem['auth_start_icode'].rstrip()
-            elem['end']['author_insertion_code'] = elem['auth_end_icode'].rstrip()
+            elem['start']['author_insertion_code'] = elem['auth_start_icode'].rstrip() if elem['auth_start_icode'] else elem['auth_start_icode']
+            elem['end']['author_insertion_code'] = elem['auth_end_icode'].rstrip() if elem['auth_end_icode'] else elem['auth_end_icode']
 
             del elem['seq_start']
             del elem['seq_end']
@@ -1667,8 +1667,8 @@ def get_nf90_taxonomy(pdbid, mc):
                 elem['end']['residue_number'] = elem['seq_end']
                 elem['start']['author_residue_number'] = elem['auth_start']
                 elem['end']['author_residue_number'] = elem['auth_end']
-                elem['start']['author_insertion_code'] = elem['auth_start_icode'].rstrip()
-                elem['end']['author_insertion_code'] = elem['auth_end_icode'].rstrip()
+                elem['start']['author_insertion_code'] = elem['auth_start_icode'].rstrip() if elem['auth_start_icode'] else elem['auth_start_icode']
+                elem['end']['author_insertion_code'] = elem['auth_end_icode'].rstrip() if elem['auth_end_icode'] else elem['auth_end_icode']
                 elem['identifier'] = elem['name']
 
                 del elem['seq_start']
@@ -1754,8 +1754,8 @@ def get_homologene_nf90(pdbid, mc):
             elem['end']['residue_number'] = elem['seq_end']
             elem['start']['author_residue_number'] = elem['auth_start']
             elem['end']['author_residue_number'] = elem['auth_end']
-            elem['start']['author_insertion_code'] = elem['auth_start_icode'].rstrip()
-            elem['end']['author_insertion_code'] = elem['auth_end_icode'].rstrip()
+            elem['start']['author_insertion_code'] = elem['auth_start_icode'].rstrip() if elem['auth_start_icode'] else elem['auth_start_icode']
+            elem['end']['author_insertion_code'] = elem['auth_end_icode'].rstrip() if elem['auth_end_icode'] else elem['auth_end_icode']
 
             del elem['seq_start']
             del elem['seq_end']