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http://www.rcsb.org/pdb/search/smartSubquery.do?smartSearchSubtype=StructureIdQuery&structureIdList=1CPI,1D4H,1D4I,1D4J,1D4K,1D4L,1D4S,1D4Y,1DAZ,1DIF,1DMP,1DW6,1EBK,1EBW,1EBY,1EBZ,1EC0,1EC1,1EC2,1EC3,1F7A,1FB7,1FEJ,1FF0,1FFF,1FFI,1FG6,1FG8,1FGC,1FQX,1G2K,1G35,1G6L,1GNM,1GNN,1GNO,1HBV,1HEF,1HEG,1HHP,1HIH,1HIV,1HOS,1HPO,1HPS,1HPV,1HPX,1HSG,1HTE,1HTF,1HTG,1HVC,1HVH,1HVI,1HVJ,1HVK,1HVL,1HVR,1HVS,1HWR,1HXB,1HXW,1IIQ,1IZH,1IZI,1K1T,1K1U,1K2B,1K2C,1K6C,1K6P,1K6T,1K6V,1KJ4,1KJ7,1KJF,1KJG,1KJH,1KZK,1LV1,1LZQ,1M0B,1MER,1MES,1MET,1MEU,1MRW,1MRX,1MSM,1MSN,1MT7,1MT8,1MT9,1MTB,1MTR,1MUI,1N49,1NH0,1NPA,1NPV,1NPW,1ODW,1ODX,1ODY,1OHR,1PRO,1Q9P,1QBR,1QBS,1QBT,1QBU,1RL8,1RPI,1RQ9,1RV7,1SBG,1SDT,1SDU,1SDV,1SGU,1SH9,1SP5,1T3R,1T7I,1T7J,1T7K,1TCX,1TSQ,1TSU,1TW7,1U8G,1UPJ,1VIJ,1VIK,1W5V,1W5W,1W5X,1W5Y,1WBK,1WBM,1XL2,1XL5,1YT9,1YTG,1YTH,1Z1H,1Z1R,1Z8C,1ZBG,1ZJ7,1ZLF,1ZP8,1ZPA,1ZPK,1ZSF,1ZSR,1ZTZ,2A1E,2A4F,2AID,2AOC,2AOD,2AOE,2AOF,2AOG,2AOH,2AOI,2AOJ,2AQU,2AVM,2AVO,2AVQ,2AVS,2AVV,2AZ8,2AZ9,2AZB,2AZC,2B60,2B7Z,2BB9,2BBB,2BPV,2BPW,2BPX,2BPY,2BPZ,2BQV,2CEJ,2CEM,2CEN,2F3K,2F80,2F81,2F8G,2FDD,2FDE,2FGU,2FGV,2FLE,2FNS,2FNT,2FXD,2FXE,2G69,2HB2,2HB3,2HB4,2HC0,2HS1,2HS2,2HVP,2I0A,2I0D,2I4D,2I4U,2I4V,2I4W,2I4X,2IDW,2IEN,2IEO,2J9J,2J9K,2JE4,2NMY,2NMZ,2NNK,2NNP,2NPH,2NXD,2NXL,2NXM,2O40,2O4K,2O4L,2O4N,2O4P,2O4S,2P3A,2P3B,2P3C,2PC0,2PK5,2PK6,2PQZ,2PSU,2PSV,2PWC,2PWR,2PYM,2PYN,2Q3K,2Q54,2Q55,2Q5K,2Q63,2Q64,2QAK,2QCI,2QD6,2QD7,2QD8,2QHC,2QHY,2QHZ,2QI0,2QI1,2QI3,2QI4,2QI5,2QI6,2QI7,2QMP,2QNN,2QNP,2QNQ,2R38,2R3T,2R3W,2R43,2R5P,2R5Q,2R8N,2RKF,2RKG,2UPJ,2UXZ,2UY0,2WHH,2WKZ,2WL0,2XYE,2XYF,2Z4O,2Z54,2ZGA,2ZYE,3A2O,3AID

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