#IFEStandardized nameMoleculeOrganismSourceRfamTitleMethodÅDate
14NLF|1|A (rep)23S ribosomal RNA Sarcin Ricin Loop2'-trifluoromethylthio-2'-deoxycytidine-modified SRLX-ray diffraction12014-11-19
25D99|1|ARNA (27-MER) hairpin from sarcin-ricin domain of E. coli 23S rRNAEnterobacteria phage L1Viruses3DW4 redetermined by direct methods starting from random phase anglesX-ray diffraction0.972016-04-13
36Y0Y|1|ARNA (27-MER)synthetic constructSyntheticSarcin Ricin Loop, mutant C2666UX-ray diffraction0.952021-02-17
41Q9A|1|ASarcin/ricin 23S rRNACrystal structure of the sarcin/ricin domain from E.coli 23S rRNA at 1.04 resolutionX-ray diffraction1.042003-11-25
54NMG|1|A23S ribosomal RNA Sarcin Ricin Loop2'-Trifluoromethylthio-2'-deoxyuridine-modified SRLX-ray diffraction1.012014-11-19
66ZYB|1|ASarcin-Ricin Loop RNA from Ecoli with a C2667-2'-OCF3 modificationsynthetic constructSyntheticSarcin-Ricin Loop RNA from Ecoli with a C2667-2'-OCF3 modificationX-ray diffraction0.92020-12-16
73DW4|1|ASarcin/Ricin Domain from E. Coli 23 S rRNACrystal Structure of the Sarcin/Ricin Domain from E. COLI 23 S rRNA, U2650-OCH3 modifiedX-ray diffraction0.972009-03-24
83DW6|1|ASarcin/Ricin Domain from E. Coli 23 S rRNACrystal Structure of the Sarcin/Ricin Domain from E. COLI 23 S rRNA, U2650-SECH3 modifiedX-ray diffraction12009-03-24
97L3R|1|ARNA (27-MER)synthetic constructSynthetic23S Sarcin Ricin Loop with a 3-deazapurine A2670X-ray diffraction1.012021-05-05
104Y27|1|A27-mer 23S Sarcin-Ricil LoopEscherichia coliBacteriaE.coli 23S Sarcin-Ricil Loop, modified with a 2-Me on G2661 and a methylphosphonate on A2662X-ray diffraction12015-11-18
117JJE|1|ARNA (27-MER)synthetic constructSyntheticSarcin-ricin loop with guanosine dithiophosphate residue.X-ray diffraction1.252020-12-23
123DVZ|1|ASarcin/Ricin Domain from E. Coli 23 S rRNACrystal Structure of the Sarcin/Ricin Domain from E. coli 23 S rRNAX-ray diffraction12009-03-24
134NXH|1|A23S ribosomal RNA Sarcin Ricin LoopEscherichia coliBacteria2'-Trifluoromethylthiouridine-modified E. coli 23S rRNA Sarcin Ricin LoopX-ray diffraction1.162014-12-10
145NQI|1|AE.Coli 27-mer SRL RNAEscherichia coliBacteriaE.coli 16S rRNA Sarcin-Ricin Loop containing a 5-hydroxymethylcytosine modificationX-ray diffraction0.852017-07-26
153S7C|1|AEcoli 23 S rRNA Sarcin Ricin loopCrystal structure of a 2'-azido-uridine-modified RNAX-ray diffraction1.12012-04-11
165MRX|1|ARNA (27-MER)Escherichia coliBacteria27-nt SRL with a 5-hydroxymethyl cytidine modificationX-ray diffraction0.852018-01-17
173DW5|1|ASarcin/Ricin Domain from E. Coli 23 S rRNACrystal Structure of the Sarcin/Ricin Domain from E. COLI 23S rRNA, U2656-OCH3 modifiedX-ray diffraction0.962009-03-24
183DW7|1|ASarcin/Ricin Domain from E. Coli 23 S rRNACrystal Structure of the Sarcin/Ricin Domain from E. COLI 23 S rRNA, U2656-SeCH3 modifiedX-ray diffraction12009-03-24
19483D|1|ASARCIN/RICIN RRNA DOMAINCRYSTAL STRUCTURE OF THE SARCIN/RICIN DOMAIN FROM E. COLI 23 S RRNAX-ray diffraction1.111999-10-08
203S8U|1|AEcoli 23 S rRNA Sarcin Ricin loopEscherichia coliBacteriaCrystal structure of a 2-azido-adenine-modified RNAX-ray diffraction1.22012-04-11
217JJD|1|ARNA (27-MER)synthetic constructSyntheticSarcin-ricin loop with guanosine monothiophosphate residue.X-ray diffraction1.212020-12-23
221MSY|1|ASARCIN/RICIN DOMAIN FROM 23 S RRNAGUAA tetraloop mutant of Sarcin/Ricin domain from E. Coli 23 S rRNAX-ray diffraction1.412003-02-25
23480D|1|ASARCIN/RICIN DOMAIN FROM 23 S RRNACRYSTAL STRUCTURE OF THE SARCIN/RICIN DOMAIN FROM E. COLI 23 S RRNAX-ray diffraction1.51999-10-08
246Y0T|1|BRNA (27-MER)synthetic constructSyntheticSarcin Ricin Loop, mutant C2666A U2653G C2667AX-ray diffraction1.3932021-02-17
256Y0T|1|ARNA (27-MER)synthetic constructSyntheticSarcin Ricin Loop, mutant C2666A U2653G C2667AX-ray diffraction1.3932021-02-17
267JJF|1|ARNA/DNA (27-mer)Escherichia coliBacteriaSarcin-ricin loop with modified residue.X-ray diffraction1.22020-12-23

Release history

Release3.2233.2243.2253.2263.2273.2283.2293.2303.2313.2323.2333.2343.2353.2363.2373.2383.239
Date2022-03-232022-03-302022-04-062022-04-132022-04-202022-04-272022-05-042022-05-112022-05-182022-05-252022-06-012022-06-082022-06-152022-06-222022-06-292022-07-062022-07-13

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
11MSY|1|AGUAA tetraloop mutant of Sarcin/Ricin domain from E. Coli 23 S rRNAX-RAY DIFFRACTION1.4131
21Q9A|1|ACrystal structure of the sarcin/ricin domain from E.coli 23S rRNA at 1.04 resolutionX-RAY DIFFRACTION1.0438
3483D|1|ACRYSTAL STRUCTURE OF THE SARCIN/RICIN DOMAIN FROM E. COLI 23 S RRNAX-RAY DIFFRACTION1.1139
45NQI|1|AE.coli 16S rRNA Sarcin-Ricin Loop containing a 5-hydroxymethylcytosine modificationX-RAY DIFFRACTION0.8534
55MRX|1|A27-nt SRL with a 5-hydroxymethyl cytidine modificationX-RAY DIFFRACTION0.8534
67JJF|1|ASarcin-ricin loop with modified residue.X-RAY DIFFRACTION1.227
74NXH|1|A2'-Trifluoromethylthiouridine-modified E. coli 23S rRNA Sarcin Ricin LoopX-RAY DIFFRACTION1.1632
83DW7|1|ACrystal Structure of the Sarcin/Ricin Domain from E. COLI 23 S rRNA, U2656-SeCH3 modifiedX-RAY DIFFRACTION137
94NMG|1|A2'-Trifluoromethylthio-2'-deoxyuridine-modified SRLX-RAY DIFFRACTION1.0136
103DW5|1|ACrystal Structure of the Sarcin/Ricin Domain from E. COLI 23S rRNA, U2656-OCH3 modifiedX-RAY DIFFRACTION0.9632
117L3R|1|A23S Sarcin Ricin Loop with a 3-deazapurine A2670X-RAY DIFFRACTION1.0130
123S8U|1|ACrystal structure of a 2-azido-adenine-modified RNAX-RAY DIFFRACTION1.234
137JJD|1|ASarcin-ricin loop with guanosine monothiophosphate residue.X-RAY DIFFRACTION1.2129
143DVZ|1|ACrystal Structure of the Sarcin/Ricin Domain from E. coli 23 S rRNAX-RAY DIFFRACTION135
157JJE|1|ASarcin-ricin loop with guanosine dithiophosphate residue.X-RAY DIFFRACTION1.2529
166ZYB|1|ASarcin-Ricin Loop RNA from Ecoli with a C2667-2'-OCF3 modificationX-RAY DIFFRACTION0.930
174Y27|1|AE.coli 23S Sarcin-Ricil Loop, modified with a 2-Me on G2661 and a methylphosphonate on A2662X-RAY DIFFRACTION125
183DW4|1|ACrystal Structure of the Sarcin/Ricin Domain from E. COLI 23 S rRNA, U2650-OCH3 modifiedX-RAY DIFFRACTION0.9726
195D99|1|A3DW4 redetermined by direct methods starting from random phase anglesX-RAY DIFFRACTION0.9730
203DW6|1|ACrystal Structure of the Sarcin/Ricin Domain from E. COLI 23 S rRNA, U2650-SECH3 modifiedX-RAY DIFFRACTION128
213S7C|1|ACrystal structure of a 2'-azido-uridine-modified RNAX-RAY DIFFRACTION1.132
22480D|1|ACRYSTAL STRUCTURE OF THE SARCIN/RICIN DOMAIN FROM E. COLI 23 S RRNAX-RAY DIFFRACTION1.527
234NLF|1|A2'-trifluoromethylthio-2'-deoxycytidine-modified SRLX-RAY DIFFRACTION128
246Y0Y|1|ASarcin Ricin Loop, mutant C2666UX-RAY DIFFRACTION0.9527
256Y0T|1|BSarcin Ricin Loop, mutant C2666A U2653G C2667AX-RAY DIFFRACTION1.39330
266Y0T|1|ASarcin Ricin Loop, mutant C2666A U2653G C2667AX-RAY DIFFRACTION1.39330
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