Dear PDB,

I'm trying to create a query using the new Search API but Iit seems something is wrong with my query.

I want all protein chains corresponding to Enzyme Classification (EC number) 6.1.1.*

Here is my query :

{
  "query": {
    "type": "terminal",
    "service": "text",
    "parameters": {
      "operator" : "exact_match",
      "value" : "6.1.1.",
      "attribute": "rcsb_polymer_entity.rcsb_ec_lineage.id"
    }
  },
  "return_type": "polymer_entity"
}


Please can you point me to my error ?

Many thanks in advance !