| 1 | 7R4X|1|2 (rep) | Small subunit ribosomal RNA | 18S ribosomal RNA | Homo sapiens | Eukarya | RF01960 | Cryo-EM reconstruction of the human 40S ribosomal subunit - Full map | Electron microscopy | 2.15 | 1646 | 2023-02-22 |
| 2 | 6ZMI|1|S2 | Small subunit ribosomal RNA | 18S ribosomal RNA | Homo sapiens | Eukarya | RF01960 | SARS-CoV-2 Nsp1 bound to the human LYAR-80S ribosome complex | Electron microscopy | 2.6 | 1740 | 2020-08-19 |
| 3 | 7XNY|1|S2 | Small subunit ribosomal RNA | 18S rRNA | Homo sapiens | Eukarya | RF01960 | High resolution cry-EM structure of the human 80S ribosome from SNORD127+/- Kasumi-1 cells | Electron microscopy | 2.5 | 1740 | 2023-04-05 |
| 4 | 6ZM7|1|S2 | Small subunit ribosomal RNA | 18S ribosomal RNA | Homo sapiens | Eukarya | RF01960 | SARS-CoV-2 Nsp1 bound to the human CCDC124-80S-EBP1 ribosome complex | Electron microscopy | 2.7 | 1740 | 2020-07-29 |
| 5 | 6ZLW|1|2 | Small subunit ribosomal RNA | 18S ribosomal RNA | Homo sapiens | Eukarya | RF01960 | SARS-CoV-2 Nsp1 bound to the human 40S ribosomal subunit | Electron microscopy | 2.6 | 1665 | 2020-07-29 |
| 6 | 7XNX|1|S2 | Small subunit ribosomal RNA | 18S rRNA | Homo sapiens | Eukarya | RF01960 | High resolution cry-EM structure of the human 80S ribosome from SNORD127+/+ Kasumi-1 cells | Electron microscopy | 2.7 | 1740 | 2023-04-05 |
| 7 | 6ZVH|1|2 | Small subunit ribosomal RNA | 18S rRNA | Homo sapiens | Eukarya | RF01960 | EDF1-ribosome complex | Electron microscopy | 2.9 | 1740 | 2020-08-19 |
| 8 | 6Z6N|1|S2 | Small subunit ribosomal RNA | 18S rRNA | Homo sapiens | Eukarya | RF01960 | Cryo-EM structure of human EBP1-80S ribosomes (focus on EBP1) | Electron microscopy | 2.9 | 1740 | 2020-07-29 |
| 9 | 6ZOJ|1|2 | Small subunit ribosomal RNA | 18S ribosomal RNA | Homo sapiens | Eukarya | RF01960 | SARS-CoV-2-Nsp1-40S complex, composite map | Electron microscopy | 2.8 | 1704 | 2020-07-22 |
| 10 | 6ZP4|1|2 | Small subunit ribosomal RNA | 18S ribosomal RNA | Homo sapiens | Eukarya | RF01960 | SARS-CoV-2 Nsp1 bound to a human 43S preinitiation ribosome complex - state 2 | Electron microscopy | 2.9 | 1721 | 2020-07-29 |
| 11 | 6ZXG|1|2 | Small subunit ribosomal RNA | pre-18S ribosomal RNA | Homo sapiens | Eukarya | RF01960 | Cryo-EM structure of a late human pre-40S ribosomal subunit - State H1 | Electron microscopy | 2.6 | 1651 | 2020-12-02 |
| 12 | 6ZME|1|S2 | Small subunit ribosomal RNA | 18S ribosomal RNA | Homo sapiens | Eukarya | RF01960 | SARS-CoV-2 Nsp1 bound to the human CCDC124-80S-eERF1 ribosome complex | Electron microscopy | 3 | 1740 | 2020-08-12 |
| 13 | 6Z6L|1|S2 | Small subunit ribosomal RNA | 18S rRNA | Homo sapiens | Eukarya | RF01960 | Cryo-EM structure of human CCDC124 bound to 80S ribosomes | Electron microscopy | 3 | 1740 | 2020-07-29 |
| 14 | 6QZP|1|S2 | Small subunit ribosomal RNA | 18S rRNA (1740-MER) | Homo sapiens | Eukarya | RF01960 | High-resolution cryo-EM structure of the human 80S ribosome | Electron microscopy | 2.9 | 1740 | 2019-04-24 |
| 15 | 6ZV6|1|2 | Small subunit ribosomal RNA | 18S ribosomal RNA | Homo sapiens | Eukarya | RF01960 | Human RIO1(kd)-StHA late pre-40S particle, structural state B (post 18S rRNA cleavage) | Electron microscopy | 2.9 | 1683 | 2021-05-12 |
| 16 | 6ZON|1|2 | Small subunit ribosomal RNA | 18S ribosomal RNA | Homo sapiens | Eukarya | RF01960 | SARS-CoV-2 Nsp1 bound to a human 43S preinitiation ribosome complex - state 1 | Electron microscopy | 3 | 1721 | 2020-07-29 |
| 17 | 6ZXH|1|2 | Small subunit ribosomal RNA | pre-18S ribosomal RNA | Homo sapiens | Eukarya | RF01960 | Cryo-EM structure of a late human pre-40S ribosomal subunit - State H2 | Electron microscopy | 2.7 | 1651 | 2020-12-16 |
| 18 | 7QVP|1|S2 | Small subunit ribosomal RNA | 18S ribosomal RNA | Homo sapiens | Eukarya | RF01960 | Human collided disome (di-ribosome) stalled on XBP1 mRNA | Electron microscopy | 3 | 1714 | 2022-10-12 |
| 19 | 7K5I|1|2 | Small subunit ribosomal RNA | 40S ribosomal rRNA18S | Homo sapiens | Eukarya | RF01960 | SARS-COV-2 nsp1 in complex with human 40S ribosome | Electron microscopy | 2.9 | 1665 | 2020-10-14 |
| 20 | 7QVP|1|S3 | Small subunit ribosomal RNA | 18S ribosomal RNA | Homo sapiens | Eukarya | RF01960 | Human collided disome (di-ribosome) stalled on XBP1 mRNA | Electron microscopy | 3 | 1705 | 2022-10-12 |
| 21 | 7MQA|1|L1 | Small subunit ribosomal RNA | 18S rRNA | Homo sapiens | Eukarya | RF01960 | Cryo-EM structure of the human SSU processome, state post-A1 | Electron microscopy | 2.7 | 1570 | 2021-09-22 |
| 22 | 6ZXE|1|2 | Small subunit ribosomal RNA | pre-18S ribosomal RNA | Homo sapiens | Eukarya | RF01960 | Cryo-EM structure of a late human pre-40S ribosomal subunit - State F2 | Electron microscopy | 3 | 1645 | 2020-12-02 |
| 23 | 6Y2L|1|S2 | Small subunit ribosomal RNA | 18S ribosomal RNA | Homo sapiens | Eukarya | RF01960 | Structure of human ribosome in POST state | Electron microscopy | 3 | 1713 | 2020-04-15 |
| 24 | 6XA1|1|S2 | Small subunit ribosomal RNA | 18S rRNA | Homo sapiens | Eukarya | RF01960 | Structure of a drug-like compound stalled human translation termination complex | Electron microscopy | 2.8 | 1590 | 2020-10-07 |
| 25 | 7WTZ|1|2 | Small subunit ribosomal RNA | 18S rRNA | Homo sapiens | Eukarya | RF01960 | Cryo-EM structure of a human pre-40S ribosomal subunit - State RRP12-B2 | Electron microscopy | 3 | 1624 | 2022-10-19 |
| 26 | 7WTU|1|2 | Small subunit ribosomal RNA | 18S rRNA | Homo sapiens | Eukarya | RF01960 | Cryo-EM structure of a human pre-40S ribosomal subunit - State RRP12-A1 (without CK1) | Electron microscopy | 3 | 1575 | 2022-10-19 |
| 27 | 6ZMT|1|2 | Small subunit ribosomal RNA | 18S ribosomal RNA | Homo sapiens | Eukarya | RF01960 | SARS-CoV-2 Nsp1 bound to a pre-40S-like ribosome complex | Electron microscopy | 3 | 1569 | 2020-08-19 |
| 28 | 6ZOK|1|2 | Small subunit ribosomal RNA | 18S ribosomal RNA | Homo sapiens | Eukarya | RF01960 | SARS-CoV-2-Nsp1-40S complex, focused on body | Electron microscopy | 2.8 | 1232 | 2020-07-29 |
| 29 | 6ZOL|1|2 | Small subunit ribosomal RNA | 18S ribosomal RNA | Homo sapiens | Eukarya | RF01960 | SARS-CoV-2-Nsp1-40S complex, focused on head | Electron microscopy | 2.8 | 472 | 2020-07-22 |