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http://www.rcsb.org/pdb/search/smartSubquery.do?smartSearchSubtype=StructureIdQuery&structureIdList=1S50,1S7Y,1S9T,1SD3,1TT1,2F34,2F35,2F36,2I0B,2I0C,2OJT,2QS1,2QS2,2QS3,2QS4,2XXR,2XXT,2XXU,2XXV,2XXW,2XXX,2XXY,3G3F,3G3G,3G3H,3G3I,3G3J,3G3K,3H6G,3H6H,3QLT,3QLU,3QLV,3QXM,4BDL,4BDM,4BDN,4BDO,4BDQ,4BDR,4H8I,4UQQ,5CMK,5CMM,5KUF,5KUH

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