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http://www.rcsb.org/pdb/search/smartSubquery.do?smartSearchSubtype=StructureIdQuery&structureIdList=4E1F,4KQH,4KQJ,4KQK,4KQL,4E1D,4KQF,5MZM,4KQ0,4KQ6,6ECM,1VYB,1VYW,3B3R,4L7S,5F21,4H47,4NPR,1Y6V,2PH6,2PH5,1Y62,6FC8,5EFW,5EFM,1W2F,1O7W,1W2C,4DV9,1XVI,1XVO,3PUU,1K6U,1K6S,6BAD,1A4B,1A4C,5O8D,1A4E,1A4X,4NP3,5O8E,4N02,5O86,1A41,1A48,5TRK,4C01,4XSR,6HC7,6C79,1NGP,1NGQ,1NGK,6C7S,6C7A,5F2A,3LTO,3LTQ,1DQV,1DQG,6DTR,6Q4N,2HN7,6DTF,6DTC,6DTH,4Y0Y,2VC3,2HNK,2VCM,2VCO,2VCN,2VCA,2VCC,3VB8,2VCY,4Y0Z,2NPK,2NPE,2NPG,3O8Z,6O63,6BJ3,4L05,4U36,3O89,2NP8,1BOQ,5LH4,4LCT,4LCV,4LCC,1W9P,4LC6,1BOF,2ZDC,2ZDL,2ZDI,2ZDK,9LDT,2ZD1,4M1G,4L0E,4M1L,4L0B,4L0I,4L0J,4L0T,4L0W,4L0P,5Y2F,5MOR,2PH8,5Y2P,6NCI,6NCH,6NCJ,1YLP,1YLQ,1YLW,1YLT,1YLC,1YLD,1YLJ,2PH4,1GYR,1WZF,1WZG,1WZD,1WZN,1WZO,1WZZ,4Y0C,3KJ6,3KJ7,3SKZ,16VP,4JV9,2X4X,2X4Y,2X4M,2X4F,5PJ7,5PJ6,5PJ9,5PJ8,4JVZ,2X47,4JVH,4JVJ,4DQL,4DQK,4DQI,6PUB,5I9I,4DQR,5I9J,5YRG,5L30,5PJP,5PJS,5PJR,5PJU,5PJT,3GCB,3GCA,5PJY,3GCZ,3GCT,5PJZ,5PJA,5FCZ,5FCU,5PJC,5FCR,5FCS,5FCM,5PJB,3GC6,3R7C,3QV7,3QV2,3QV1,1IHP,1IHX,1IHY,3QVM,3QVE,3QVX,3KWR,5OHV,3KWZ,1VKI,1VKJ,3SBT,3UAZ,3UAY,3UAX,3UAW,3UAV,3WVW,3UA9,4UIG,3WVC,1VKW,4C9C,4C9F,4C9X,4C9Z,3D8K,4YMA,3D8C,4C9S,4C9T,4N0E,4C9W,4QNX,4QNH,2OPF,3PUH,1JT0,3PUD,5J5X,3PUE,3N6Y,3N6X,4QN9,3N6Z,3N6U,3N6T,3N6W,3N6O,3N6H,1JT5,3LB2,4N0N,3LB1,3LB4,1JT7,5CAZ,5CAX,5CAQ,5CAP,5CAW,5CAU,2OPL,5CAB,5CAG,1JT6,5I0A,6F75,4DXM,4DXN,3AJF,3AJX,1G3L,1G3C,1G3B,1G3E,1G3D,1G3P,1G3U,1G3W,1G33,1G36,4EMD,4EMN,4EML,2VU1,1RO5,6HR8,6F7Q,2QCN,2QCP,4NKR,6P3V,4NKP,3HOS,3HOT,3HOI,3HOM,4HCB,5K05,5AUK,5VLQ,5VLX,5K08,4R1L,2BU9,6K9U,2Q7D,2Q7J,2Q7K,2Q7I,2Q7W,4Y6R,4Y6P,2BUC,2BUA

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