diff --git a/src/mol-model-props/rcsb/assembly-symmetry.ts b/src/mol-model-props/rcsb/assembly-symmetry.ts
index fca83571c769a6e46066c7f692394f30d4883f25..5d5841bfc59b4077c52eb85041ba0bb6c063dc25 100644
--- a/src/mol-model-props/rcsb/assembly-symmetry.ts
+++ b/src/mol-model-props/rcsb/assembly-symmetry.ts
@@ -187,7 +187,7 @@ export namespace AssemblySymmetry {
     export function is(x: any): x is AssemblySymmetry {
         return x['@type'] === 'rcsb_assembly_symmetry'
     }
-    export const GraphQLEndpointURL = '//rest-experimental.rcsb.org/graphql'
+    export const GraphQLEndpointURL = '//rest-dev.rcsb.org/graphql'
     export const Schema = {
         rcsb_assembly_symmetry_info: {
             updated_datetime_utc: Column.Schema.str