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http://www.rcsb.org/pdb/search/smartSubquery.do?smartSearchSubtype=StructureIdQuery&structureIdList=1CKP,1DI8,1DM2,1E1V,1E1X,1E9H,1F5Q,1FIN,1FQ1,1FVT,1FVV,1G5S,1GIH,1GII,1GIJ,1GY3,1GZ8,1H00,1H01,1H07,1H08,1H0V,1H0W,1H1P,1H1Q,1H1R,1H1S,1H24,1H25,1H26,1H27,1H28,1HCK,1HCL,1JST,1JSU,1JSV,1JVP,1KE5,1KE6,1KE7,1KE8,1KE9,1OGU,1OI9,1OIQ,1OIR,1OIT,1OIU,1OIY,1OKV,1OKW,1OL1,1OL2,1P2A,1P5E,1PF8,1PKD,1PW2,1PXI,1PXJ,1PXK,1PXL,1PXM,1PXN,1PXO,1PXP,1PYE,1QMZ,1R78,1URC,1URW,1V1K,1VIN,1VYW,1VYZ,1W0X,1W8C,1W98,1WCC,1Y8Y,1Y91,1YKR,2A0C,2A4L,2B52,2B53,2B54,2B55,2BHE,2BHH,2BKZ,2BPM,2BTR,2BTS,2C4G,2C5N,2C5O,2C5V,2C5X,2C5Y,2C68,2C69,2C6I,2C6K,2C6L,2C6M,2C6O,2C6T,2CCH,2CCI,2CJM,2CLX,2DS1,2DUV,2EXM,2FVD,2G9X,2I40,2IW6,2IW8,2IW9,2J9M,2JGZ,2R3F,2R3G,2R3H,2R3I,2R3J,2R3K,2R3L,2R3M,2R3N,2R3O,2R3P,2R3Q,2R3R,2R64,2UUE,2UZB,2UZD,2UZE,2UZL,2UZN,2UZO,2V0D,2V22,2VTA,2VTH,2VTI,2VTJ,2VTL,2VTM,2VTN,2VTO,2VTP,2VTQ,2VTR,2VTS,2VTT,2VU3,2VV9,2W05,2W06,2W17,2W1H,2WEV,2WFY,2WHB,2WIH,2WIP,2WMA,2WMB,2WPA,2WXV,2X1N,2XMY,2XNB,3BHT,3BHU,3BHV,3DDP,3DDQ,3DOG,3EID,3EJ1,3EOC,3EZR,3EZV,3F5X,3FZ1,3IG7,3IGG,3LE6,3LFN,3LFQ,3LFS,3MY5,3NS9,3PJ8,3PXF,3PXQ,3PXR,3PXY,3PXZ,3PY0,3PY1,3QHR,3QHW,3QL8,3QQF,3QQG,3QQH,3QQJ,3QQK,3QQL,3QRT,3QRU,3QTQ,3QTR,3QTS,3QTU,3QTW,3QTX,3QTZ,3QU0,3QWJ,3QWK,3QX2,3QX4,3QXO,3QXP,3QZF,3QZG,3QZH,3QZI,3R1Q,3R1S,3R1Y,3R28,3R6X,3R71,3R73,3R7E,3R7I,3R7U,3R7V,3R7Y,3R83,3R8L,3R8M,3R8P,3R8U,3R8V,3R8Z,3R9D,3R9H,3R9N,3R9O,3RAH,3RAI,3RAK,3RAL,3RJC,3RK5,3RK7,3RK9,3RKB,3RM6,3RM7,3RMF,3RNI,3ROY,3RPO,3RPR,3RPV,3RPY,3RZB,3S00,3S0O,3S1H,3S2P,3SQQ,3SW4,3SW7,3TI1,3TIY,3TIZ,3TNW,3ULI,3UNJ,3UNK,3WBL,4ACM,4BCK,4BCM,4BCN,4BCO,4BCP,4BCQ

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