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http://www.rcsb.org/pdb/search/smartSubquery.do?smartSearchSubtype=StructureIdQuery&structureIdList=1XQZ,1XR1,1XWS,1YHS,1YI3,1YI4,1YWV,1YXS,1YXT,1YXU,1YXV,1YXX,2BIK,2BIL,2BZH,2BZI,2BZJ,2BZK,2C3I,2J2I,2O3P,2O63,2O64,2O65,2OBJ,2OI4,2XIX,2XIY,2XIZ,2XJ0,2XJ1,2XJ2,3A99,3BGP,3BGQ,3BGZ,3BWF,3C4E,3CXW,3CY2,3CY3,3DCV,3F2A,3JPV,3JXW,3JY0,3JYA,3MA3,3QF9,3R00,3R01,3R02,3R04,3T9I,3UIX,3UMW,3UMX,3VBQ,3VBT,3VBV,3VBW,3VBX,3VBY,3VC4,3WE8,4A7C,4ALU,4ALV,4ALW,4AS0,4BZN,4BZO,4DTK,4ENX,4ENY,4GW8,4I41,4IAA,4JX3,4JX7,4K0Y,4K18,4K1B,4LL5,4LM5,4LMU,4MBI,4MBL,4MED,4MTA,4N6Y,4N6Z,4N70,4RBL,4RC2,4RC3,4RC4,4RPV,4TY1,4WRS,4WSY,4WT6,4XH6,4XHK,5C1Q,5DGZ,5DHJ,5DIA,5DWR,5EOL,5IIS,5IPJ,5KCX,5KGD,5KGE,5KGG,5KGI,5KGK,5KZI,5MZL,5N4N,5N4O,5N4R,5N4U,5N4V,5N4X,5N4Y,5N4Z,5N50,5N51,5N52,5N5L,5N5M,5NDT,5O11,5O12,5O13,5TEL,5TEX,5TOE,5TUR,5V80,5V82,5VUA,5VUB,5VUC,6AYD,6BSK,6MT0,6NO8,6NO9,6PCW,6PDI,6PDN,6PDO,6PDP,6QXK

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