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http://www.rcsb.org/pdb/search/smartSubquery.do?smartSearchSubtype=StructureIdQuery&structureIdList=4QQ5,4QQC,4QQJ,4QQT,4QRC,4R6V,4TYE,4TYG,4TYI,4TYJ,4UXQ,4XCU,5JKG,5NUD,5NWZ,5XFF,5XFJ,6IUO,6J6Y,6JPJ,6NVG,6NVH,6NVI,6NVJ,6NVK

It has been permanently removed as part of our announced shutdown on December 9th, 2020.

See the Legacy API Shutdown December 9 announcement for further details.


Legacy APIs

If you are using one of the legacy API endpoints, you will need to migrate to the new json-based APIs.

The new APIs provide more comprehensive search and fetch capabilities, see Web Services Overview.

Documentation for the new services and migration guides are available:

Data API tutorial
Search API tutorial
Data API migration guide
Search API migration guide