#IFEStandardized nameMoleculeOrganismSourceRfamTitleMethodRes. ÅDate
17EVO|1|H (rep)U2 splicesomal small nuclear RNAU2 snRNAHomo sapiensEukaryaRF00004The cryo-EM structure of the human 17S U2 snRNPElectron microscopy2.52022-08-03
28HK1|1|HU2 splicesomal small nuclear RNAU2 snRNAHomo sapiensEukaryaRF00004The cryo-EM structure of human pre-17S U2 snRNPElectron microscopy2.72023-03-08
37Q4O|1|2+ 7Q4O|1|hU2 splicesomal small nuclear RNAU2 snRNA, BPS oligoHomo sapiensEukaryaRF00004Substrate-bound A-like U2 snRNPElectron microscopy2.22022-03-30
47Q4P|1|2U2 splicesomal small nuclear RNAU2 snRNAHomo sapiensEukaryaRF00004U2 snRNP after ATP-dependent remodelling snRNPElectron microscopy2.22022-03-30
57Q3L|1|2U2 splicesomal small nuclear RNAU2 snRNAHomo sapiensEukaryaRF00004Human 17S U2 snRNP 5' domainElectron microscopy2.32022-03-30
67VPX|1|HU2 splicesomal small nuclear RNAU2 snRNA, pre-mRNAHomo sapiensEukaryaRF00004The cryo-EM structure of the human pre-A complexElectron microscopy32023-05-03
76QX9|1|2U2 splicesomal small nuclear RNAU2 snRNA, U6 snRNA, AdML pre-mRNAHomo sapiensEukaryaRF00004Structure of a human fully-assembled precatalytic spliceosome (pre-B complex).Electron microscopy3.282019-04-17
87ONB|1|HU2 splicesomal small nuclear RNARNU2, MINXHomo sapiensEukaryaRF00004Structure of the U2 5' module of the A3'-SSA complexElectron microscopy3.12021-08-04
96Y50|1|2U2 splicesomal small nuclear RNAU2 snRNAHomo sapiensEukaryaRF000045'domain of human 17S U2 snRNPElectron microscopy4.12020-07-01
107ABH|1|2U2 splicesomal small nuclear RNAU2 snRNA, MINX M3 pre-mRNAHomo sapiensEukaryaRF00004Human pre-Bact-2 spliceosome (SF3b/U2 snRNP portion)Electron microscopy4.52020-12-09
118CH6|1|f+ 8CH6|1|dU2 splicesomal small nuclear RNA + U6 spliceosomal RNARNU2-1, RNU6-1, MINX-M3Homo sapiensEukaryaRF00004 + RF00026Structure of a late-stage activated spliceosome (BAqr) arrested with a dominant-negative Aquarius mutant (state B complex).Electron microscopy5.92023-05-10
125Z58|1|H+ 5Z58|1|FU2 splicesomal small nuclear RNA + U6 spliceosomal RNAU2 snRNA, U6 snRNA, pre-mRNAHomo sapiensEukaryaRF00004 + RF00026Cryo-EM structure of a human activated spliceosome (early Bact) at 4.9 angstrom.Electron microscopy4.92018-09-19
135MQF|1|2+ 5MQF|1|6U2 splicesomal small nuclear RNA + U6 spliceosomal RNAHuman gene for small nuclear RNA U2 (snRNA U2), Homo sapiens RNA, U6 small nuclear 1 (RNU6-1), small nuclear RNA, MINX pre-mRNA (intron)Homo sapiensEukaryaRF00004 + RF00026Cryo-EM structure of a human spliceosome activated for step 2 of splicing (C* complex)Electron microscopy5.92017-03-22
145Z56|1|H+ 5Z56|1|FU2 splicesomal small nuclear RNA + U6 spliceosomal RNAU2 snRNA, U6 snRNA, pre-mRNAHomo sapiensEukaryaRF00004 + RF00026cryo-EM structure of a human activated spliceosome (mature Bact) at 5.1 angstrom.Electron microscopy5.12018-09-19
156Y5Q|1|2U2 splicesomal small nuclear RNAU2snRNAHomo sapiensEukaryaRF00004human 17S U2 snRNPElectron microscopy7.12020-06-17
166Y53|1|2U2 splicesomal small nuclear RNAU2 snRNAHomo sapiensEukaryaRF00004human 17S U2 snRNP low resolution partElectron microscopy7.12020-06-17
175Z57|1|H+ 5Z57|1|FU2 splicesomal small nuclear RNA + U6 spliceosomal RNAU2 snRNA, U6 snRNA, pre-mRNAHomo sapiensEukaryaRF00004 + RF00026Cryo-EM structure of the human activated spliceosome (late Bact) at 6.5 angstromElectron microscopy6.52018-09-19
187ABI|1|2+ 7ABI|1|6U2 splicesomal small nuclear RNA + U6 spliceosomal RNAU2 snRNA, U6 snRNA, MINX M3 pre-mRNAHomo sapiensEukaryaRF00004 + RF00026Human pre-Bact-2 spliceosomeElectron microscopy82021-02-10

Release history

Release3.2823.2833.2843.2853.2863.2873.2883.2893.2903.2913.2923.2933.2943.2953.2963.2973.2983.2993.3003.3013.3023.3033.3043.3053.3063.3073.3083.3093.3103.3113.3123.3133.3143.3153.3163.3173.318
Date2023-05-102023-05-172023-05-242023-05-312023-06-072023-06-142023-06-212023-06-282023-07-052023-07-122023-07-192023-07-262023-08-022023-08-092023-08-162023-08-232023-08-302023-09-062023-09-132023-09-202023-09-272023-10-042023-10-112023-10-182023-10-252023-11-012023-11-082023-11-152023-11-242023-11-292023-12-062023-12-132023-12-202023-12-272024-01-032024-01-102024-01-17

Children

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Heat map of mutual geometric discrepancy, in Angstroms per nucleotide. Instances are ordered to put similar structures near each other. The colorbar ranges from 0 to the maximum observed discrepancy, up to 0.5

#S - ordering by similarity (same as in the heat map).
#SPDBTitleMethodResolutionLength
15MQF|1|2+5MQF|1|6Cryo-EM structure of a human spliceosome activated for step 2 of splicing (C* complex)ELECTRON MICROSCOPY5.9140
26Y53|1|2human 17S U2 snRNP low resolution partELECTRON MICROSCOPY7.198
37EVO|1|HThe cryo-EM structure of the human 17S U2 snRNPELECTRON MICROSCOPY2.5148
48HK1|1|HThe cryo-EM structure of human pre-17S U2 snRNPELECTRON MICROSCOPY2.7148
56Y5Q|1|2human 17S U2 snRNPELECTRON MICROSCOPY7.1148
66Y50|1|25'domain of human 17S U2 snRNPELECTRON MICROSCOPY4.150
77Q3L|1|2Human 17S U2 snRNP 5' domainELECTRON MICROSCOPY2.341
87ONB|1|HStructure of the U2 5' module of the A3'-SSA complexELECTRON MICROSCOPY3.132
97VPX|1|HThe cryo-EM structure of the human pre-A complexELECTRON MICROSCOPY3130
107ABI|1|2+7ABI|1|6Human pre-Bact-2 spliceosomeELECTRON MICROSCOPY8164
115Z56|1|H+5Z56|1|Fcryo-EM structure of a human activated spliceosome (mature Bact) at 5.1 angstrom.ELECTRON MICROSCOPY5.1136
125Z58|1|H+5Z58|1|FCryo-EM structure of a human activated spliceosome (early Bact) at 4.9 angstrom.ELECTRON MICROSCOPY4.9136
135Z57|1|H+5Z57|1|FCryo-EM structure of the human activated spliceosome (late Bact) at 6.5 angstromELECTRON MICROSCOPY6.5136
148CH6|1|f+8CH6|1|dStructure of a late-stage activated spliceosome (BAqr) arrested with a dominant-negative Aquarius mutant (state B complex).ELECTRON MICROSCOPY5.9137
157ABH|1|2Human pre-Bact-2 spliceosome (SF3b/U2 snRNP portion)ELECTRON MICROSCOPY4.537
166QX9|1|2Structure of a human fully-assembled precatalytic spliceosome (pre-B complex).ELECTRON MICROSCOPY3.2894
177Q4O|1|2+7Q4O|1|hSubstrate-bound A-like U2 snRNPELECTRON MICROSCOPY2.224
187Q4P|1|2U2 snRNP after ATP-dependent remodelling snRNPELECTRON MICROSCOPY2.231
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