#IFEStandardized nameMoleculeOrganismSourceRfamTitleMethodRes. ÅDate
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 L13DW4 redetermined by direct methods starting from random phase anglesX-ray diffraction0.972016-04-13
36Y0Y|1|ARNA (27-MER)synthetic constructSarcin 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
57QP2|1|ARNA (27-MER)synthetic construct1-deazaguanosine modified-RNA Sarcin Ricin LoopX-ray diffraction0.92022-07-20
64NMG|1|A23S ribosomal RNA Sarcin Ricin Loop2'-Trifluoromethylthio-2'-deoxyuridine-modified SRLX-ray diffraction1.012014-11-19
76ZYB|1|ASarcin-Ricin Loop RNA from Ecoli with a C2667-2'-OCF3 modificationsynthetic constructSarcin-Ricin Loop RNA from Ecoli with a C2667-2'-OCF3 modificationX-ray diffraction0.92020-12-16
83DW4|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
93DW6|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
107L3R|1|ARNA (27-MER)synthetic construct23S Sarcin Ricin Loop with a 3-deazapurine A2670X-ray diffraction1.012021-05-05
114Y27|1|A27-mer 23S Sarcin-Ricil LoopEscherichia coliE.coli 23S Sarcin-Ricil Loop, modified with a 2-Me on G2661 and a methylphosphonate on A2662X-ray diffraction12015-11-18
127JJE|1|ARNA (27-MER)synthetic constructSarcin-ricin loop with guanosine dithiophosphate residue.X-ray diffraction1.252020-12-23
133DVZ|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
144NXH|1|A23S ribosomal RNA Sarcin Ricin LoopEscherichia coli2'-Trifluoromethylthiouridine-modified E. coli 23S rRNA Sarcin Ricin LoopX-ray diffraction1.162014-12-10
155NQI|1|AE.Coli 27-mer SRL RNAEscherichia coliE.coli 16S rRNA Sarcin-Ricin Loop containing a 5-hydroxymethylcytosine modificationX-ray diffraction0.852017-07-26
163S7C|1|AEcoli 23 S rRNA Sarcin Ricin loopCrystal structure of a 2'-azido-uridine-modified RNAX-ray diffraction1.12012-04-11
175MRX|1|ARNA (27-MER)Escherichia coli27-nt SRL with a 5-hydroxymethyl cytidine modificationX-ray diffraction0.852018-01-17
183DW5|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
193DW7|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
20483D|1|ASARCIN/RICIN RRNA DOMAINCRYSTAL STRUCTURE OF THE SARCIN/RICIN DOMAIN FROM E. COLI 23 S RRNAX-ray diffraction1.111999-10-08
213S8U|1|AEcoli 23 S rRNA Sarcin Ricin loopEscherichia coliCrystal structure of a 2-azido-adenine-modified RNAX-ray diffraction1.22012-04-11
227JJD|1|ARNA (27-MER)synthetic constructSarcin-ricin loop with guanosine monothiophosphate residue.X-ray diffraction1.212020-12-23
231MSY|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
24480D|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
256Y0T|1|BRNA (27-MER)synthetic constructSarcin Ricin Loop, mutant C2666A U2653G C2667AX-ray diffraction1.3932021-02-17
266Y0T|1|ARNA (27-MER)synthetic constructSarcin Ricin Loop, mutant C2666A U2653G C2667AX-ray diffraction1.3932021-02-17
277JJF|1|ARNA/DNA (27-mer)Escherichia coliSarcin-ricin loop with modified residue.X-ray diffraction1.22020-12-23
287UCR|1|ASarcin-Ricin loop RNAHomo sapiensJoint X-ray/neutron structure of the Sarcin-Ricin loop RNAX-ray diffraction12022-07-20

Release history

Release3.2403.2413.2423.2433.2443.2453.2463.2473.2483.2493.2503.2513.2523.2533.2543.2553.2563.2573.2583.2593.2603.2613.2623.2633.2643.2653.266
Date2022-07-202022-07-272022-08-032022-08-102022-08-172022-08-242022-08-312022-09-072022-09-142022-09-212022-09-282022-10-052022-10-122022-10-192022-10-262022-11-022022-11-092022-11-162022-11-232022-11-302022-12-072022-12-142022-12-212022-12-282023-01-042023-01-112023-01-18

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
26ZYB|1|ASarcin-Ricin Loop RNA from Ecoli with a C2667-2'-OCF3 modificationX-RAY DIFFRACTION0.930
37JJE|1|ASarcin-ricin loop with guanosine dithiophosphate residue.X-RAY DIFFRACTION1.2529
43DVZ|1|ACrystal Structure of the Sarcin/Ricin Domain from E. coli 23 S rRNAX-RAY DIFFRACTION135
57JJD|1|ASarcin-ricin loop with guanosine monothiophosphate residue.X-RAY DIFFRACTION1.2129
63S8U|1|ACrystal structure of a 2-azido-adenine-modified RNAX-RAY DIFFRACTION1.234
77L3R|1|A23S Sarcin Ricin Loop with a 3-deazapurine A2670X-RAY DIFFRACTION1.0130
83DW5|1|ACrystal Structure of the Sarcin/Ricin Domain from E. COLI 23S rRNA, U2656-OCH3 modifiedX-RAY DIFFRACTION0.9632
94NXH|1|A2'-Trifluoromethylthiouridine-modified E. coli 23S rRNA Sarcin Ricin LoopX-RAY DIFFRACTION1.1632
107JJF|1|ASarcin-ricin loop with modified residue.X-RAY DIFFRACTION1.227
115MRX|1|A27-nt SRL with a 5-hydroxymethyl cytidine modificationX-RAY DIFFRACTION0.8534
125NQI|1|AE.coli 16S rRNA Sarcin-Ricin Loop containing a 5-hydroxymethylcytosine modificationX-RAY DIFFRACTION0.8534
13483D|1|ACRYSTAL STRUCTURE OF THE SARCIN/RICIN DOMAIN FROM E. COLI 23 S RRNAX-RAY DIFFRACTION1.1139
141Q9A|1|ACrystal structure of the sarcin/ricin domain from E.coli 23S rRNA at 1.04 resolutionX-RAY DIFFRACTION1.0438
157UCR|1|AJoint X-ray/neutron structure of the Sarcin-Ricin loop RNAX-RAY DIFFRACTION156
167QP2|1|A1-deazaguanosine modified-RNA Sarcin Ricin LoopX-RAY DIFFRACTION0.932
173DW7|1|ACrystal Structure of the Sarcin/Ricin Domain from E. COLI 23 S rRNA, U2656-SeCH3 modifiedX-RAY DIFFRACTION137
184NMG|1|A2'-Trifluoromethylthio-2'-deoxyuridine-modified SRLX-RAY DIFFRACTION1.0136
193S7C|1|ACrystal structure of a 2'-azido-uridine-modified RNAX-RAY DIFFRACTION1.132
203DW6|1|ACrystal Structure of the Sarcin/Ricin Domain from E. COLI 23 S rRNA, U2650-SECH3 modifiedX-RAY DIFFRACTION128
215D99|1|A3DW4 redetermined by direct methods starting from random phase anglesX-RAY DIFFRACTION0.9730
223DW4|1|ACrystal Structure of the Sarcin/Ricin Domain from E. COLI 23 S rRNA, U2650-OCH3 modifiedX-RAY DIFFRACTION0.9726
234Y27|1|AE.coli 23S Sarcin-Ricil Loop, modified with a 2-Me on G2661 and a methylphosphonate on A2662X-RAY DIFFRACTION125
24480D|1|ACRYSTAL STRUCTURE OF THE SARCIN/RICIN DOMAIN FROM E. COLI 23 S RRNAX-RAY DIFFRACTION1.527
254NLF|1|A2'-trifluoromethylthio-2'-deoxycytidine-modified SRLX-RAY DIFFRACTION128
266Y0Y|1|ASarcin Ricin Loop, mutant C2666UX-RAY DIFFRACTION0.9527
276Y0T|1|BSarcin Ricin Loop, mutant C2666A U2653G C2667AX-RAY DIFFRACTION1.39330
286Y0T|1|ASarcin Ricin Loop, mutant C2666A U2653G C2667AX-RAY DIFFRACTION1.39330
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