#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
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 constructSarcin-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 construct23S Sarcin Ricin Loop with a 3-deazapurine A2670X-ray diffraction1.012021-05-05
104Y27|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
117JJE|1|ARNA (27-MER)synthetic constructSarcin-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 coli2'-Trifluoromethylthiouridine-modified E. coli 23S rRNA Sarcin Ricin LoopX-ray diffraction1.162014-12-10
145NQI|1|AE.Coli 27-mer SRL RNAEscherichia coliE.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 coli27-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 coliCrystal structure of a 2-azido-adenine-modified RNAX-ray diffraction1.22012-04-11
217JJD|1|ARNA (27-MER)synthetic constructSarcin-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 constructSarcin Ricin Loop, mutant C2666A U2653G C2667AX-ray diffraction1.3932021-02-17
256Y0T|1|ARNA (27-MER)synthetic constructSarcin Ricin Loop, mutant C2666A U2653G C2667AX-ray diffraction1.3932021-02-17
267JJF|1|ARNA/DNA (27-mer)Escherichia coliSarcin-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

Instances are ordered to put similar structures near each other. Select one instance to see its 3D structure. Selecting two or more instances will show their superposition, but only chains with identical numbers of observed nucleotides will superpose well.

#SPDBTitleMethodResolutionLength
1
1MSY|1|A
GUAA tetraloop mutant of Sarcin/Ricin domain from E. Coli 23 S rRNAX-RAY DIFFRACTION1.4131
2
1Q9A|1|A
Crystal structure of the sarcin/ricin domain from E.coli 23S rRNA at 1.04 resolutionX-RAY DIFFRACTION1.0438
3
483D|1|A
CRYSTAL STRUCTURE OF THE SARCIN/RICIN DOMAIN FROM E. COLI 23 S RRNAX-RAY DIFFRACTION1.1139
4
5NQI|1|A
E.coli 16S rRNA Sarcin-Ricin Loop containing a 5-hydroxymethylcytosine modificationX-RAY DIFFRACTION0.8534
5
5MRX|1|A
27-nt SRL with a 5-hydroxymethyl cytidine modificationX-RAY DIFFRACTION0.8534
6
7JJF|1|A
Sarcin-ricin loop with modified residue.X-RAY DIFFRACTION1.227
7
4NXH|1|A
2'-Trifluoromethylthiouridine-modified E. coli 23S rRNA Sarcin Ricin LoopX-RAY DIFFRACTION1.1632
8
3DW7|1|A
Crystal Structure of the Sarcin/Ricin Domain from E. COLI 23 S rRNA, U2656-SeCH3 modifiedX-RAY DIFFRACTION137
9
4NMG|1|A
2'-Trifluoromethylthio-2'-deoxyuridine-modified SRLX-RAY DIFFRACTION1.0136
10
3DW5|1|A
Crystal Structure of the Sarcin/Ricin Domain from E. COLI 23S rRNA, U2656-OCH3 modifiedX-RAY DIFFRACTION0.9632
11
7L3R|1|A
23S Sarcin Ricin Loop with a 3-deazapurine A2670X-RAY DIFFRACTION1.0130
12
3S8U|1|A
Crystal structure of a 2-azido-adenine-modified RNAX-RAY DIFFRACTION1.234
13
7JJD|1|A
Sarcin-ricin loop with guanosine monothiophosphate residue.X-RAY DIFFRACTION1.2129
14
3DVZ|1|A
Crystal Structure of the Sarcin/Ricin Domain from E. coli 23 S rRNAX-RAY DIFFRACTION135
15
7JJE|1|A
Sarcin-ricin loop with guanosine dithiophosphate residue.X-RAY DIFFRACTION1.2529
16
6ZYB|1|A
Sarcin-Ricin Loop RNA from Ecoli with a C2667-2'-OCF3 modificationX-RAY DIFFRACTION0.930
17
4Y27|1|A
E.coli 23S Sarcin-Ricil Loop, modified with a 2-Me on G2661 and a methylphosphonate on A2662X-RAY DIFFRACTION125
18
3DW4|1|A
Crystal Structure of the Sarcin/Ricin Domain from E. COLI 23 S rRNA, U2650-OCH3 modifiedX-RAY DIFFRACTION0.9726
19
5D99|1|A
3DW4 redetermined by direct methods starting from random phase anglesX-RAY DIFFRACTION0.9730
20
3DW6|1|A
Crystal Structure of the Sarcin/Ricin Domain from E. COLI 23 S rRNA, U2650-SECH3 modifiedX-RAY DIFFRACTION128
21
3S7C|1|A
Crystal structure of a 2'-azido-uridine-modified RNAX-RAY DIFFRACTION1.132
22
480D|1|A
CRYSTAL STRUCTURE OF THE SARCIN/RICIN DOMAIN FROM E. COLI 23 S RRNAX-RAY DIFFRACTION1.527
23
4NLF|1|A
2'-trifluoromethylthio-2'-deoxycytidine-modified SRLX-RAY DIFFRACTION128
24
6Y0Y|1|A
Sarcin Ricin Loop, mutant C2666UX-RAY DIFFRACTION0.9527
25
6Y0T|1|B
Sarcin Ricin Loop, mutant C2666A U2653G C2667AX-RAY DIFFRACTION1.39330
26
6Y0T|1|A
Sarcin Ricin Loop, mutant C2666A U2653G C2667AX-RAY DIFFRACTION1.39330

Heat map of mutual geometric discrepancy, in Angstroms per nucleotide. The ordering in the heat map is the same as in the table. The colorbar ranges from 0 to the maximum observed discrepancy. Click above the diagonal to select a range of structures, below the diagonal to select two structures.


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