diff --git a/components/content/RefseqDb.vue b/components/content/RefseqDb.vue
index 4056d43c96cf82ff27325ab12acce526f2dca17f..be566e687f16804b034cc27459b1c48730ec8ffc 100644
--- a/components/content/RefseqDb.vue
+++ b/components/content/RefseqDb.vue
@@ -107,6 +107,8 @@ const scaleTypes = ref<string[]>(['linear', 'sqrt', 'log', 'symlog'])
 const selectedTaxoRank = ref("Superkingdom");
 
 const headers = ref([
+    { title: "Assembly", key: "Assembly" },
+
     { title: "Replicon", key: "replicon" },
     {
         title: "System",
@@ -474,14 +476,16 @@ async function downloadPng(component: ComponentPublicInstance | null, filename:
                     </CollapsibleChips>
                 </template>
                 <template #[`item.type`]="{ item }">
-                    <v-chip color="info" link size="small" :to="`/defense-systems/${item.type.toLowerCase()}`" target="_blank"> {{
-                        item.type }}
+                    <v-chip color="info" link size="small" :to="`/defense-systems/${item.type.toLowerCase()}`"
+                        target="_blank"> {{
+                            item.type }}
                     </v-chip>
                 </template>
 
                 <template #[`item.subtype`]="{ item }">
-                    <v-chip color="info" link size="small" :to="`/defense-systems/${item.type.toLowerCase()}`" target="_blank"> {{
-                        item.subtype }}
+                    <v-chip color="info" link size="small" :to="`/defense-systems/${item.type.toLowerCase()}`"
+                        target="_blank"> {{
+                            item.subtype }}
                     </v-chip>
                 </template>
             </ServerDbTable>
diff --git a/data/refseq_res.csv b/data/refseq_res.csv
index 733fbf04e103186d499d6201405d79378c3ed802..becb696192d60bc89a646284da9d6d86ba120069 100644
--- a/data/refseq_res.csv
+++ b/data/refseq_res.csv
@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:f19dff4f92dd3ca79a66fe6835f71261b9a5264f3df176dd005490dd74aa552d
-size 64961046
+oid sha256:1a7d382a7f767718dc48aa49ae3dd9b0159fdffd96e48946c7a167bcbc516deb
+size 68772089
diff --git a/packages/df-wiki-cli/df_wiki_cli/content/main.py b/packages/df-wiki-cli/df_wiki_cli/content/main.py
index ee09705cf6a667bf650c0267c240a94f86dcedff..17b7865777a7117790fa90495b7ddd602bc903f7 100644
--- a/packages/df-wiki-cli/df_wiki_cli/content/main.py
+++ b/packages/df-wiki-cli/df_wiki_cli/content/main.py
@@ -270,6 +270,8 @@ def refseq(
         writer = csv.DictWriter(out, fieldnames=fieldnames)
         writer.writeheader()
         for row in reader:
+            if row["sys_id"] == "":
+                row["sys_id"] = f'{row["Assembly"]}_{row["replicon"]}'
             result = re.sub(r"^(\w+)\.\d+(_.*)$", r"\1\2", row["sys_id"])
             console.print(f"[green]{row['sys_id']} ->  {result}")
             row["sys_id"] = result
diff --git a/packages/df-wiki-cli/df_wiki_cli/meilisearch/__init__.py b/packages/df-wiki-cli/df_wiki_cli/meilisearch/__init__.py
index 3479787cd2b5187332b02065e26547b9b5854ccd..2963d14df8773cba9b7dc759ec247fe984bdfca7 100644
--- a/packages/df-wiki-cli/df_wiki_cli/meilisearch/__init__.py
+++ b/packages/df-wiki-cli/df_wiki_cli/meilisearch/__init__.py
@@ -11,15 +11,22 @@ from rich.console import Console
 console = Console()
 
 
+def emptyStringToNone(val: str) -> None | int:
+    if val == "":
+        return None
+    return int(float(val))
+
+
 class RefSeqCsv(BaseModel):
     sys_id: str
+    Assembly: str
     replicon: str
     type: str
     subtype: str
     sys_beg: str
     sys_end: str
     protein_in_syst: List[str]
-    genes_count: int
+    genes_count: Annotated[int | None, BeforeValidator(emptyStringToNone)]
     name_of_profiles_in_sys: List[str]
     accession_in_sys: List[str]
     Superkingdom: str