#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
57QP2|1|ARNA (27-MER)synthetic constructSynthetic1-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 constructSyntheticSarcin-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 constructSynthetic23S Sarcin Ricin Loop with a 3-deazapurine A2670X-ray diffraction1.012021-05-05
114Y27|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
127JJE|1|ARNA (27-MER)synthetic constructSyntheticSarcin-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 coliBacteria2'-Trifluoromethylthiouridine-modified E. coli 23S rRNA Sarcin Ricin LoopX-ray diffraction1.162014-12-10
155NQI|1|AE.Coli 27-mer SRL RNAEscherichia coliBacteriaE.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 coliBacteria27-nt SRL with a 5-hydroxymethyl cytidine modificationX-ray diffraction0.852018-01-17
187QSH|1|A23S ribosomal RNA Sarcin Ricin Loop 27-nucleotide fragmentsynthetic constructSynthetic23S ribosomal RNA Sarcin Ricin Loop 27-nt fragment containing a Xanthosine residue at position 2648X-ray diffraction0.862023-01-25
193DW5|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
203DW7|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
21483D|1|ASARCIN/RICIN RRNA DOMAINCRYSTAL STRUCTURE OF THE SARCIN/RICIN DOMAIN FROM E. COLI 23 S RRNAX-ray diffraction1.111999-10-08
223S8U|1|AEcoli 23 S rRNA Sarcin Ricin loopEscherichia coliBacteriaCrystal structure of a 2-azido-adenine-modified RNAX-ray diffraction1.22012-04-11
237JJD|1|ARNA (27-MER)synthetic constructSyntheticSarcin-ricin loop with guanosine monothiophosphate residue.X-ray diffraction1.212020-12-23
241MSY|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
25480D|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
266Y0T|1|BRNA (27-MER)synthetic constructSyntheticSarcin Ricin Loop, mutant C2666A U2653G C2667AX-ray diffraction1.3932021-02-17
276Y0T|1|ARNA (27-MER)synthetic constructSyntheticSarcin Ricin Loop, mutant C2666A U2653G C2667AX-ray diffraction1.3932021-02-17
287M3V|1|ARNA (27-MER)synthetic constructSyntheticRNA bulged-G motifX-ray diffraction2.192022-03-23
297JJF|1|ARNA/DNA (27-mer)Escherichia coliBacteriaSarcin-ricin loop with modified residue.X-ray diffraction1.22020-12-23
301JBR|1|D31-mer SRD RNA analogCrystal Structure of the Ribotoxin Restrictocin and a 31-mer SRD RNA InhibitorX-ray diffraction2.152001-10-26
317EEN|1|ADNA/RNA (27-MER)synthetic constructSyntheticBulged-G motif composed of RNA, DNA and 2'-O-methyl RNAX-ray diffraction1.72022-03-23
327EEN|1|BDNA/RNA (27-MER)synthetic constructSyntheticBulged-G motif composed of RNA, DNA and 2'-O-methyl RNAX-ray diffraction1.72022-03-23
337EEM|1|ARNA (27-MER)synthetic constructSyntheticRNA bulged-G motifX-ray diffraction2.5932022-03-23
341JBT|1|C29-MER SARCIN/RICIN DOMAIN RNA ANALOGCRYSTAL STRUCTURE OF RIBOTOXIN RESTRICTOCIN COMPLEXED WITH A 29-MER SARCIN/RICIN DOMAIN RNA ANALOGX-ray diffraction2.72001-10-26
356ZXZ|1|BSarcin-Ricin Loop RNA from Ecoli with a A2670-2'-OCF3 modificationsynthetic constructSyntheticSarcin-Ricin Loop RNA from Ecoli with a A2670-2'-OCF3 modificationX-ray diffraction2.442020-12-16
367EEN|1|DDNA/RNA (27-MER)synthetic constructSyntheticBulged-G motif composed of RNA, DNA and 2'-O-methyl RNAX-ray diffraction1.72022-03-23
371JBT|1|D29-MER SARCIN/RICIN DOMAIN RNA ANALOGCRYSTAL STRUCTURE OF RIBOTOXIN RESTRICTOCIN COMPLEXED WITH A 29-MER SARCIN/RICIN DOMAIN RNA ANALOGX-ray diffraction2.72001-10-26
381JBS|1|D29-mer sarcin/ricin domain RNA analogCrystal structure of ribotoxin restrictocin and a 29-mer SRD RNA analogX-ray diffraction1.972001-10-26
397EEN|1|CDNA/RNA (27-MER)synthetic constructSyntheticBulged-G motif composed of RNA, DNA and 2'-O-methyl RNAX-ray diffraction1.72022-03-23
406ZXZ|1|ASarcin-Ricin Loop RNA from Ecoli with a A2670-2'-OCF3 modificationsynthetic constructSyntheticSarcin-Ricin Loop RNA from Ecoli with a A2670-2'-OCF3 modificationX-ray diffraction2.442020-12-16
416ZXZ|1|CSarcin-Ricin Loop RNA from Ecoli with a A2670-2'-OCF3 modificationsynthetic constructSyntheticSarcin-Ricin Loop RNA from Ecoli with a A2670-2'-OCF3 modificationX-ray diffraction2.442020-12-16
421JBS|1|C29-mer sarcin/ricin domain RNA analogCrystal structure of ribotoxin restrictocin and a 29-mer SRD RNA analogX-ray diffraction1.972001-10-26
437EEO|1|ADNA/RNA (27-MER)synthetic constructSyntheticBulged-G motif composed of RNA, DNA and 2'-O-methyl RNAX-ray diffraction2.7012022-03-23
447EEO|1|BDNA/RNA (27-MER)synthetic constructSyntheticBulged-G motif composed of RNA, DNA and 2'-O-methyl RNAX-ray diffraction2.7012022-03-23
457UCR|1|ASarcin-Ricin loop RNAHomo sapiensEukaryaJoint X-ray/neutron structure of the Sarcin-Ricin loop RNAX-ray diffraction12022-07-20

Release history

Release3.2673.2683.2693.2703.2713.2723.2733.2743.2753.2763.2773.2783.279
Date2023-01-252023-02-012023-02-082023-02-152023-02-222023-03-012023-03-082023-03-152023-03-222023-03-292023-04-052023-04-122023-04-19

Children

This class Descendant classesRelease idIntersectionOnly in this classAdded to child

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
27EEM|1|ARNA bulged-G motifX-RAY DIFFRACTION2.59326
37EEO|1|ABulged-G motif composed of RNA, DNA and 2'-O-methyl RNAX-RAY DIFFRACTION2.70114
47EEO|1|BBulged-G motif composed of RNA, DNA and 2'-O-methyl RNAX-RAY DIFFRACTION2.70114
54NLF|1|A2'-trifluoromethylthio-2'-deoxycytidine-modified SRLX-RAY DIFFRACTION128
6480D|1|ACRYSTAL STRUCTURE OF THE SARCIN/RICIN DOMAIN FROM E. COLI 23 S RRNAX-RAY DIFFRACTION1.527
73DW7|1|ACrystal Structure of the Sarcin/Ricin Domain from E. COLI 23 S rRNA, U2656-SeCH3 modifiedX-RAY DIFFRACTION137
84NMG|1|A2'-Trifluoromethylthio-2'-deoxyuridine-modified SRLX-RAY DIFFRACTION1.0136
97M3V|1|ARNA bulged-G motifX-RAY DIFFRACTION2.1927
103S7C|1|ACrystal structure of a 2'-azido-uridine-modified RNAX-RAY DIFFRACTION1.132
113DW6|1|ACrystal Structure of the Sarcin/Ricin Domain from E. COLI 23 S rRNA, U2650-SECH3 modifiedX-RAY DIFFRACTION128
125D99|1|A3DW4 redetermined by direct methods starting from random phase anglesX-RAY DIFFRACTION0.9730
133DW4|1|ACrystal Structure of the Sarcin/Ricin Domain from E. COLI 23 S rRNA, U2650-OCH3 modifiedX-RAY DIFFRACTION0.9726
144Y27|1|AE.coli 23S Sarcin-Ricil Loop, modified with a 2-Me on G2661 and a methylphosphonate on A2662X-RAY DIFFRACTION125
157L3R|1|A23S Sarcin Ricin Loop with a 3-deazapurine A2670X-RAY DIFFRACTION1.0130
163S8U|1|ACrystal structure of a 2-azido-adenine-modified RNAX-RAY DIFFRACTION1.234
177JJD|1|ASarcin-ricin loop with guanosine monothiophosphate residue.X-RAY DIFFRACTION1.2129
183DVZ|1|ACrystal Structure of the Sarcin/Ricin Domain from E. coli 23 S rRNAX-RAY DIFFRACTION135
197JJE|1|ASarcin-ricin loop with guanosine dithiophosphate residue.X-RAY DIFFRACTION1.2529
206ZYB|1|ASarcin-Ricin Loop RNA from Ecoli with a C2667-2'-OCF3 modificationX-RAY DIFFRACTION0.930
213DW5|1|ACrystal Structure of the Sarcin/Ricin Domain from E. COLI 23S rRNA, U2656-OCH3 modifiedX-RAY DIFFRACTION0.9632
227UCR|1|AJoint X-ray/neutron structure of the Sarcin-Ricin loop RNAX-RAY DIFFRACTION156
237QP2|1|A1-deazaguanosine modified-RNA Sarcin Ricin LoopX-RAY DIFFRACTION0.932
241Q9A|1|ACrystal structure of the sarcin/ricin domain from E.coli 23S rRNA at 1.04 resolutionX-RAY DIFFRACTION1.0438
25483D|1|ACRYSTAL STRUCTURE OF THE SARCIN/RICIN DOMAIN FROM E. COLI 23 S RRNAX-RAY DIFFRACTION1.1139
265MRX|1|A27-nt SRL with a 5-hydroxymethyl cytidine modificationX-RAY DIFFRACTION0.8534
275NQI|1|AE.coli 16S rRNA Sarcin-Ricin Loop containing a 5-hydroxymethylcytosine modificationX-RAY DIFFRACTION0.8534
284NXH|1|A2'-Trifluoromethylthiouridine-modified E. coli 23S rRNA Sarcin Ricin LoopX-RAY DIFFRACTION1.1632
297JJF|1|ASarcin-ricin loop with modified residue.X-RAY DIFFRACTION1.227
307QSH|1|A23S ribosomal RNA Sarcin Ricin Loop 27-nt fragment containing a Xanthosine residue at position 2648X-RAY DIFFRACTION0.8634
317EEN|1|CBulged-G motif composed of RNA, DNA and 2'-O-methyl RNAX-RAY DIFFRACTION1.714
327EEN|1|ABulged-G motif composed of RNA, DNA and 2'-O-methyl RNAX-RAY DIFFRACTION1.714
337EEN|1|BBulged-G motif composed of RNA, DNA and 2'-O-methyl RNAX-RAY DIFFRACTION1.715
347EEN|1|DBulged-G motif composed of RNA, DNA and 2'-O-methyl RNAX-RAY DIFFRACTION1.714
356ZXZ|1|BSarcin-Ricin Loop RNA from Ecoli with a A2670-2'-OCF3 modificationX-RAY DIFFRACTION2.4425
366ZXZ|1|CSarcin-Ricin Loop RNA from Ecoli with a A2670-2'-OCF3 modificationX-RAY DIFFRACTION2.4425
376ZXZ|1|ASarcin-Ricin Loop RNA from Ecoli with a A2670-2'-OCF3 modificationX-RAY DIFFRACTION2.4425
386Y0T|1|BSarcin Ricin Loop, mutant C2666A U2653G C2667AX-RAY DIFFRACTION1.39330
396Y0T|1|ASarcin Ricin Loop, mutant C2666A U2653G C2667AX-RAY DIFFRACTION1.39330
406Y0Y|1|ASarcin Ricin Loop, mutant C2666UX-RAY DIFFRACTION0.9527
411JBT|1|CCRYSTAL STRUCTURE OF RIBOTOXIN RESTRICTOCIN COMPLEXED WITH A 29-MER SARCIN/RICIN DOMAIN RNA ANALOGX-RAY DIFFRACTION2.729
421JBS|1|CCrystal structure of ribotoxin restrictocin and a 29-mer SRD RNA analogX-RAY DIFFRACTION1.9717
431JBS|1|DCrystal structure of ribotoxin restrictocin and a 29-mer SRD RNA analogX-RAY DIFFRACTION1.9717
441JBT|1|DCRYSTAL STRUCTURE OF RIBOTOXIN RESTRICTOCIN COMPLEXED WITH A 29-MER SARCIN/RICIN DOMAIN RNA ANALOGX-RAY DIFFRACTION2.729
451JBR|1|DCrystal Structure of the Ribotoxin Restrictocin and a 31-mer SRD RNA InhibitorX-RAY DIFFRACTION2.1531
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