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http://www.rcsb.org/pdb/search/smartSubquery.do?smartSearchSubtype=StructureIdQuery&structureIdList=2W69,2ZNL,3CM8,3EBJ,3HW3,3HW4,3HW5,3HW6,3J9B,4AVG,4AVL,4AVQ,4AWF,4AWG,4AWH,4AWK,4AWM,4E5E,4E5F,4E5G,4E5H,4E5I,4E5J,4E5L,4IUJ,4KIL,4LN7,4M4Q,4M5O,4M5Q,4M5R,4M5U,4M5V,4MK1,4MK2,4MK5,4P9A,4W9S,4YYL,4ZHZ,4ZI0,4ZQQ,5CCY,5CGV,5CL0,5CXR,5CZN,5D2O,5D42,5D4G,5D8U,5D9J,5DBS,5DEB,5DES,5EGA,5FDD,5FDG,5I13,5JHT,5JHV

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