Affinity Resource for Interactions of RNA & Ligands

Download & API

Bulk data downloads and REST API documentation. Dataset version: 2026-10-11 19:27 UTC

Bulk Download

278 affinity entries | 179 ligands | 171 RNA targets

Download Full CSV Download Full JSON

REST API Endpoints

GET /BioTools/ARIEL/api/entries

List affinity entries. Params: pkd_min, pkd_max, methods, rna_classes, mw_min, mw_max, sort, page, per_page

curl "http://aocdweb.com/BioTools/ARIEL/api/entries?sort=pkd_desc&per_page=60"
GET /BioTools/ARIEL/api/entries/{entry_id}

Single affinity entry with structure path.

GET /BioTools/ARIEL/api/ligands

Deduplicated ligand list with aggregated affinities.

GET /BioTools/ARIEL/api/rna

Deduplicated RNA target list.

GET /BioTools/ARIEL/api/search?q={query}

Unified search across ligands, RNA, and entries.

curl "http://aocdweb.com/BioTools/ARIEL/api/search?q=riboswitch"
GET /BioTools/ARIEL/api/stats/charts

Chart data for the statistics dashboard.

GET /BioTools/ARIEL/api/download/csv | /BioTools/ARIEL/api/download/json

Full dataset export.