Developers: Switch to Search API v2 Before July 13
Version 2 of the RCSB PDB Search API is now available to better support access to RCSB PDB features.
Programmatic users are encouraged to start adopting this new API version as soon as possible.
Version 1 Search APIs will remain operational, but not updated or corrected, for a limited period of time. On July 13, 2022, the V1 Search APIs will be removed and completely unresponsive.
Please contact us with any questions or concerns.