diff --git a/networkComplexityBigg/sourceData/55ecoli.txt b/networkComplexityBigg/sourceData/55ecoli.txt
new file mode 100644
index 0000000000000000000000000000000000000000..1c4d8308230b8d05df8fdcae3b7b385741844a7a
--- /dev/null
+++ b/networkComplexityBigg/sourceData/55ecoli.txt
@@ -0,0 +1,56 @@
+iLF82_1304
+iNRG857_1313
+iUMN146_1321
+iAPECO1_1312
+iEcolC_1368
+iECB_1328
+iECBD_1354
+iB21_1397
+iECD_1391
+iBWG_1329
+iEcDH1_1363
+iECDH1ME8569_1439
+iECED1_1282
+iEcHS_1320
+iECIAI1_1343
+iEKO11_1354
+iECSE_1348
+iECSF_1327
+iECDH10B_1368
+iJO1366
+iY75_1357
+iECW_1372
+iWFL_1372
+iEC042_1314
+iEC55989_1330
+iECO103_1326
+iECO111_1330
+iECH74115_1262
+iZ_1308
+iECs_1301
+iECSP_1301
+iECO26_1355
+iG2583_1286
+iEcSMS35_1347
+iE2348C_1286
+iEcE24377_1341
+iETEC_1333
+iUMNK88_1353
+iECOK1_1307
+iECS88_1305
+iECP_1309
+iECABU_c1320
+ic_1306
+iECIAI39_1322
+iECNA114_1301
+iECUMN_1333
+iUTI89_1310
+iSbBS512_1146
+iSBO_1134
+iSDY_1059
+iSFxv_1172
+iS_1188
+iSF_1195
+iSFV_1184
+iSSON_1240
+iML1515