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http://www.rcsb.org/pdb/search/smartSubquery.do?smartSearchSubtype=StructureIdQuery&structureIdList=1CQE,1DIY,1EBV,1EQG,1EQH,1FE2,1HT5,1HT8,1IGX,1IGZ,1PGE,1PGF,1PGG,1PRH,1PTH,1Q4G,1U67,2AYL,2OYE,2OYU,3KK6,3N8V,3N8W,3N8X,3N8Y,3N8Z,4O1Z,5U6X,5WBE

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