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http://www.rcsb.org/pdb/search/smartSubquery.do?smartSearchSubtype=UpAccessionIdQuery&accessionIdList=Q99259,Q8IVA8,Q5IS68,Q0VCA1,P48318,Q548L6,P18088,C9E895,Q9YI58,Q7ZUS3,P20228,Q7PNL7,G5EDB7,G4NHE4,Q7S5H6

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