Equivalence class NR_20.0_48371.4 Current
| # | IFE | Standardized name | Molecule | Organism | Source | Rfam | Title | Method | Res. Å | #NTs | Date |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 9E5O|1|B (rep) | RNA (76-MER) | marine metagenome | env2 cobalamin riboswitch aptamer domain in complex with ethynyl-pyrene-cobalamin | X-ray diffraction | 1.36 | 76 | 2025-09-24 | |||
| 2 | 9E5O|1|A | RNA (76-MER) | marine metagenome | env2 cobalamin riboswitch aptamer domain in complex with ethynyl-pyrene-cobalamin | X-ray diffraction | 1.36 | 76 | 2025-09-24 | |||
| 3 | 9E5Q|1|A | RNA (76-MER) | marine metagenome | env2 cobalamin riboswitch aptamer domain in complex with ethynyl-N-phenylpropiolamide-cobalamin | X-ray diffraction | 1.36 | 76 | 2025-09-24 | |||
| 4 | 9E5Q|1|B | RNA (76-MER) | marine metagenome | env2 cobalamin riboswitch aptamer domain in complex with ethynyl-N-phenylpropiolamide-cobalamin | X-ray diffraction | 1.36 | 76 | 2025-09-24 | |||
| 5 | 9E5K|1|C | RNA (76-MER) | marine metagenome | env2 cobalamin riboswitch aptamer domain in complex with ethynyl-3-methylbenzene-cobalamin | X-ray diffraction | 1.9 | 76 | 2025-09-24 | |||
| 6 | 9E5K|1|A | RNA (76-MER) | marine metagenome | env2 cobalamin riboswitch aptamer domain in complex with ethynyl-3-methylbenzene-cobalamin | X-ray diffraction | 1.9 | 76 | 2025-09-24 | |||
| 7 | 9E5M|1|A | RNA (76-MER) | marine metagenome | env2 cobalamin riboswitch aptamer domain in complex with ethynyl-4,1'-biphenyl-cobalamin | X-ray diffraction | 1.39 | 76 | 2025-09-24 | |||
| 8 | 9E5K|1|B | RNA (76-MER) | marine metagenome | env2 cobalamin riboswitch aptamer domain in complex with ethynyl-3-methylbenzene-cobalamin | X-ray diffraction | 1.9 | 76 | 2025-09-24 | |||
| 9 | 9E5K|1|D | RNA (76-MER) | marine metagenome | env2 cobalamin riboswitch aptamer domain in complex with ethynyl-3-methylbenzene-cobalamin | X-ray diffraction | 1.9 | 76 | 2025-09-24 | |||
| 10 | 9E5L|1|A | RNA (76-MER) | marine metagenome | env2 cobalamin riboswitch aptamer domain in complex with ethynyl-benzothiophene-cobalamin | X-ray diffraction | 1.43 | 76 | 2025-09-24 | |||
| 11 | 9E5M|1|B | RNA (76-MER) | marine metagenome | env2 cobalamin riboswitch aptamer domain in complex with ethynyl-4,1'-biphenyl-cobalamin | X-ray diffraction | 1.39 | 76 | 2025-09-24 | |||
| 12 | 9E5L|1|B | RNA (76-MER) | marine metagenome | env2 cobalamin riboswitch aptamer domain in complex with ethynyl-benzothiophene-cobalamin | X-ray diffraction | 1.43 | 76 | 2025-09-24 | |||
| 13 | 9E5I|1|A | RNA (76-MER) | marine metagenome | env2 cobalamin riboswitch aptamer domain in complex with ethynyl-4-nitrobenzene-cobalamin | X-ray diffraction | 1.42 | 76 | 2025-09-24 | |||
| 14 | 9E5I|1|B | RNA (76-MER) | marine metagenome | env2 cobalamin riboswitch aptamer domain in complex with ethynyl-4-nitrobenzene-cobalamin | X-ray diffraction | 1.42 | 76 | 2025-09-24 | |||
| 15 | 9ELR|1|B | RNA (76-MER) | marine metagenome | env2 cobalamin riboswitch aptamer domain in complex with ethynyl-2-naphthalenepropiolate-cobalamin | X-ray diffraction | 2.2 | 76 | 2025-09-24 | |||
| 16 | 9ELR|1|A | RNA (76-MER) | marine metagenome | env2 cobalamin riboswitch aptamer domain in complex with ethynyl-2-naphthalenepropiolate-cobalamin | X-ray diffraction | 2.2 | 76 | 2025-09-24 | |||
| 17 | 37CM|1|A | RNA (76-MER) | marine metagenome | env2 cobalamin riboswitch aptamer domain in complex with ethynyl-N-cyclopropylpropiolamide-cobalamin | X-ray diffraction | 2.51 | 76 | 2026-08-05 | |||
| 18 | 37CM|1|B | RNA (76-MER) | marine metagenome | env2 cobalamin riboswitch aptamer domain in complex with ethynyl-N-cyclopropylpropiolamide-cobalamin | X-ray diffraction | 2.51 | 76 | 2026-08-05 | |||
| 19 | 9E5T|1|A | RNA (76-MER) | marine metagenome | env2 cobalamin riboswitch aptamer domain in complex with ethynyl-4-(4-phenyl-2,3,4-triazole)-guanidinium-cobalamin | X-ray diffraction | 2.19 | 76 | 2025-09-24 | |||
| 20 | 9E5P|1|A | RNA (76-MER) | marine metagenome | env2 cobalamin riboswitch aptamer domain in complex with ethynyl-benzofuran-cobalamin | X-ray diffraction | 2.36 | 76 | 2025-09-24 | |||
| 21 | 9E5R|1|B | RNA (76-MER) | marine metagenome | env2 cobalamin riboswitch aptamer domain in complex with ethynyl-N-ethylpropiolamide-cobalamin | X-ray diffraction | 2.34 | 76 | 2025-09-24 | |||
| 22 | 9E5R|1|A | RNA (76-MER) | marine metagenome | env2 cobalamin riboswitch aptamer domain in complex with ethynyl-N-ethylpropiolamide-cobalamin | X-ray diffraction | 2.34 | 76 | 2025-09-24 | |||
| 23 | 37CP|1|A | RNA (76-MER) | marine metagenome | env2 cobalamin riboswitch aptamer domain in complex with ethynyl-N-CH2-cyclopropylpropiolamide-cobalamin | X-ray diffraction | 2.78 | 76 | 2026-08-26 | |||
| 24 | 9E5P|1|B | RNA (76-MER) | marine metagenome | env2 cobalamin riboswitch aptamer domain in complex with ethynyl-benzofuran-cobalamin | X-ray diffraction | 2.36 | 76 | 2025-09-24 | |||
| 25 | 9MFH|1|A | RNA (76-MER) | marine metagenome | env2 cobalamin riboswitch aptamer domain in the apo state | X-ray diffraction | 2.7 | 76 | 2025-09-24 | |||
| 26 | 37CP|1|B | RNA (76-MER) | marine metagenome | env2 cobalamin riboswitch aptamer domain in complex with ethynyl-N-CH2-cyclopropylpropiolamide-cobalamin | X-ray diffraction | 2.78 | 76 | 2026-08-26 | |||
| 27 | 9E5T|1|B | RNA (76-MER) | marine metagenome | env2 cobalamin riboswitch aptamer domain in complex with ethynyl-4-(4-phenyl-2,3,4-triazole)-guanidinium-cobalamin | X-ray diffraction | 2.19 | 76 | 2025-09-24 | |||
| 28 | 9E5J|1|B | RNA (76-MER) | marine metagenome | env2 cobalamin riboswitch aptamer domain in complex with ethynyl-4-methoxybenzene-cobalamin | X-ray diffraction | 2.35 | 76 | 2025-09-24 | |||
| 29 | 37CQ|1|A | RNA (76-MER) | marine metagenome | env2 cobalamin riboswitch aptamer domain in complex with ethynyl-N-CH2-cyclopentylpropiolamide-cobalamin | X-ray diffraction | 2.62 | 76 | 2026-09-09 | |||
| 30 | 9E5S|1|A | RNA (76-MER) | marine metagenome | env2 cobalamin riboswitch aptamer domain in complex with ethynyl-4-(4-phenyl-2,3,4-triazole)-propanamine-cobalamin | X-ray diffraction | 2.55 | 76 | 2025-09-24 | |||
| 31 | 37CO|1|A | RNA (76-MER) | marine metagenome | env2 cobalamin riboswitch aptamer domain in complex with ethynyl-N-cyclohexylpropiolamide-cobalamin | X-ray diffraction | 2.68 | 76 | 2026-08-26 | |||
| 32 | 9E5J|1|A | RNA (76-MER) | marine metagenome | env2 cobalamin riboswitch aptamer domain in complex with ethynyl-4-methoxybenzene-cobalamin | X-ray diffraction | 2.35 | 76 | 2025-09-24 | |||
| 33 | 37CQ|1|B | RNA (76-MER) | marine metagenome | env2 cobalamin riboswitch aptamer domain in complex with ethynyl-N-CH2-cyclopentylpropiolamide-cobalamin | X-ray diffraction | 2.62 | 76 | 2026-09-09 | |||
| 34 | 37CO|1|B | RNA (76-MER) | marine metagenome | env2 cobalamin riboswitch aptamer domain in complex with ethynyl-N-cyclohexylpropiolamide-cobalamin | X-ray diffraction | 2.68 | 76 | 2026-08-26 | |||
| 35 | 9E5S|1|B | RNA (76-MER) | marine metagenome | env2 cobalamin riboswitch aptamer domain in complex with ethynyl-4-(4-phenyl-2,3,4-triazole)-propanamine-cobalamin | X-ray diffraction | 2.55 | 76 | 2025-09-24 | |||
| 36 | 9E5H|1|A | RNA (76-MER) | marine metagenome | env2 cobalamin riboswitch aptamer domain in complex with cyanocobalamin | X-ray diffraction | 2.8 | 76 | 2025-09-24 | |||
| 37 | 9E5H|1|B | RNA (76-MER) | marine metagenome | env2 cobalamin riboswitch aptamer domain in complex with cyanocobalamin | X-ray diffraction | 2.8 | 76 | 2025-09-24 | |||
| 38 | 37CN|1|B | RNA (76-MER) | marine metagenome | env2 cobalamin riboswitch aptamer domain in complex with ethynyl-N-cyclopentylpropiolamide-cobalamin | X-ray diffraction | 2.99 | 76 | 2026-08-26 | |||
| 39 | 37CN|1|A | RNA (76-MER) | marine metagenome | env2 cobalamin riboswitch aptamer domain in complex with ethynyl-N-cyclopentylpropiolamide-cobalamin | X-ray diffraction | 2.99 | 76 | 2026-08-26 |
Release history
| Release | 4.56 |
|---|---|
| Date | 2026-09-09 |
Parents
| This class | Parent classes | Release id | Intersection | Added to this class | Only in parent |
|---|
Children
| This class | Descendant classes | Release id | Intersection | Only in this class | Added to child |
|---|
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. Large structures are slow to display; this tool is not designed for that.
| #S | View | PDB | Title | Method | Resolution | #NTs |
|---|---|---|---|---|---|---|
| 1 | 37CN|1|A | env2 cobalamin riboswitch aptamer domain in complex with ethynyl-N-cyclopentylpropiolamide-cobalamin | X-RAY DIFFRACTION | 2.99 | 76 | |
| 2 | 37CP|1|A | env2 cobalamin riboswitch aptamer domain in complex with ethynyl-N-CH2-cyclopropylpropiolamide-cobalamin | X-RAY DIFFRACTION | 2.78 | 76 | |
| 3 | 37CO|1|A | env2 cobalamin riboswitch aptamer domain in complex with ethynyl-N-cyclohexylpropiolamide-cobalamin | X-RAY DIFFRACTION | 2.68 | 76 | |
| 4 | 37CQ|1|A | env2 cobalamin riboswitch aptamer domain in complex with ethynyl-N-CH2-cyclopentylpropiolamide-cobalamin | X-RAY DIFFRACTION | 2.62 | 76 | |
| 5 | 37CM|1|A | env2 cobalamin riboswitch aptamer domain in complex with ethynyl-N-cyclopropylpropiolamide-cobalamin | X-RAY DIFFRACTION | 2.51 | 76 | |
| 6 | 37CM|1|B | env2 cobalamin riboswitch aptamer domain in complex with ethynyl-N-cyclopropylpropiolamide-cobalamin | X-RAY DIFFRACTION | 2.51 | 76 | |
| 7 | 37CP|1|B | env2 cobalamin riboswitch aptamer domain in complex with ethynyl-N-CH2-cyclopropylpropiolamide-cobalamin | X-RAY DIFFRACTION | 2.78 | 76 | |
| 8 | 9E5P|1|B | env2 cobalamin riboswitch aptamer domain in complex with ethynyl-benzofuran-cobalamin | X-RAY DIFFRACTION | 2.36 | 76 | |
| 9 | 9E5R|1|B | env2 cobalamin riboswitch aptamer domain in complex with ethynyl-N-ethylpropiolamide-cobalamin | X-RAY DIFFRACTION | 2.34 | 76 | |
| 10 | 9E5K|1|D | env2 cobalamin riboswitch aptamer domain in complex with ethynyl-3-methylbenzene-cobalamin | X-RAY DIFFRACTION | 1.9 | 76 | |
| 11 | 9E5K|1|C | env2 cobalamin riboswitch aptamer domain in complex with ethynyl-3-methylbenzene-cobalamin | X-RAY DIFFRACTION | 1.9 | 76 | |
| 12 | 9E5I|1|B | env2 cobalamin riboswitch aptamer domain in complex with ethynyl-4-nitrobenzene-cobalamin | X-RAY DIFFRACTION | 1.42 | 76 | |
| 13 | 9E5T|1|B | env2 cobalamin riboswitch aptamer domain in complex with ethynyl-4-(4-phenyl-2,3,4-triazole)-guanidinium-cobalamin | X-RAY DIFFRACTION | 2.19 | 76 | |
| 14 | 9E5I|1|A | env2 cobalamin riboswitch aptamer domain in complex with ethynyl-4-nitrobenzene-cobalamin | X-RAY DIFFRACTION | 1.42 | 76 | |
| 15 | 9ELR|1|A | env2 cobalamin riboswitch aptamer domain in complex with ethynyl-2-naphthalenepropiolate-cobalamin | X-RAY DIFFRACTION | 2.2 | 76 | |
| 16 | 9E5R|1|A | env2 cobalamin riboswitch aptamer domain in complex with ethynyl-N-ethylpropiolamide-cobalamin | X-RAY DIFFRACTION | 2.34 | 76 | |
| 17 | 9E5P|1|A | env2 cobalamin riboswitch aptamer domain in complex with ethynyl-benzofuran-cobalamin | X-RAY DIFFRACTION | 2.36 | 76 | |
| 18 | 9E5K|1|B | env2 cobalamin riboswitch aptamer domain in complex with ethynyl-3-methylbenzene-cobalamin | X-RAY DIFFRACTION | 1.9 | 76 | |
| 19 | 9E5K|1|A | env2 cobalamin riboswitch aptamer domain in complex with ethynyl-3-methylbenzene-cobalamin | X-RAY DIFFRACTION | 1.9 | 76 | |
| 20 | 9E5L|1|A | env2 cobalamin riboswitch aptamer domain in complex with ethynyl-benzothiophene-cobalamin | X-RAY DIFFRACTION | 1.43 | 76 | |
| 21 | 9E5M|1|A | env2 cobalamin riboswitch aptamer domain in complex with ethynyl-4,1'-biphenyl-cobalamin | X-RAY DIFFRACTION | 1.39 | 76 | |
| 22 | 9E5S|1|A | env2 cobalamin riboswitch aptamer domain in complex with ethynyl-4-(4-phenyl-2,3,4-triazole)-propanamine-cobalamin | X-RAY DIFFRACTION | 2.55 | 76 | |
| 23 | 9E5Q|1|A | env2 cobalamin riboswitch aptamer domain in complex with ethynyl-N-phenylpropiolamide-cobalamin | X-RAY DIFFRACTION | 1.36 | 76 | |
| 24 | 9E5O|1|A | env2 cobalamin riboswitch aptamer domain in complex with ethynyl-pyrene-cobalamin | X-RAY DIFFRACTION | 1.36 | 76 | |
| 25 | 9ELR|1|B | env2 cobalamin riboswitch aptamer domain in complex with ethynyl-2-naphthalenepropiolate-cobalamin | X-RAY DIFFRACTION | 2.2 | 76 | |
| 26 | 9E5M|1|B | env2 cobalamin riboswitch aptamer domain in complex with ethynyl-4,1'-biphenyl-cobalamin | X-RAY DIFFRACTION | 1.39 | 76 | |
| 27 | 9E5Q|1|B | env2 cobalamin riboswitch aptamer domain in complex with ethynyl-N-phenylpropiolamide-cobalamin | X-RAY DIFFRACTION | 1.36 | 76 | |
| 28 | 9E5O|1|B | env2 cobalamin riboswitch aptamer domain in complex with ethynyl-pyrene-cobalamin | X-RAY DIFFRACTION | 1.36 | 76 | |
| 29 | 9E5J|1|A | env2 cobalamin riboswitch aptamer domain in complex with ethynyl-4-methoxybenzene-cobalamin | X-RAY DIFFRACTION | 2.35 | 76 | |
| 30 | 9E5T|1|A | env2 cobalamin riboswitch aptamer domain in complex with ethynyl-4-(4-phenyl-2,3,4-triazole)-guanidinium-cobalamin | X-RAY DIFFRACTION | 2.19 | 76 | |
| 31 | 9E5L|1|B | env2 cobalamin riboswitch aptamer domain in complex with ethynyl-benzothiophene-cobalamin | X-RAY DIFFRACTION | 1.43 | 76 | |
| 32 | 37CQ|1|B | env2 cobalamin riboswitch aptamer domain in complex with ethynyl-N-CH2-cyclopentylpropiolamide-cobalamin | X-RAY DIFFRACTION | 2.62 | 76 | |
| 33 | 37CO|1|B | env2 cobalamin riboswitch aptamer domain in complex with ethynyl-N-cyclohexylpropiolamide-cobalamin | X-RAY DIFFRACTION | 2.68 | 76 | |
| 34 | 37CN|1|B | env2 cobalamin riboswitch aptamer domain in complex with ethynyl-N-cyclopentylpropiolamide-cobalamin | X-RAY DIFFRACTION | 2.99 | 76 | |
| 35 | 9E5J|1|B | env2 cobalamin riboswitch aptamer domain in complex with ethynyl-4-methoxybenzene-cobalamin | X-RAY DIFFRACTION | 2.35 | 76 | |
| 36 | 9E5S|1|B | env2 cobalamin riboswitch aptamer domain in complex with ethynyl-4-(4-phenyl-2,3,4-triazole)-propanamine-cobalamin | X-RAY DIFFRACTION | 2.55 | 76 | |
| 37 | 9E5H|1|A | env2 cobalamin riboswitch aptamer domain in complex with cyanocobalamin | X-RAY DIFFRACTION | 2.8 | 76 | |
| 38 | 9E5H|1|B | env2 cobalamin riboswitch aptamer domain in complex with cyanocobalamin | X-RAY DIFFRACTION | 2.8 | 76 | |
| 39 | 9MFH|1|A | env2 cobalamin riboswitch aptamer domain in the apo state | X-RAY DIFFRACTION | 2.7 | 76 |
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.
Coloring options: