Current Protein Identity：P63220
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| UNP | PDB | Protein and construct | Assembly | Composition class | Protein state | Molecular copy count | PDB declaration | Consistency status |
|---|---|---|---|---|---|---|---|---|
| P63220 | 22tu | 40S ribosomal protein S21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 77 RNA 6 | 83-meric （83） | Consistent with all polymers |
| P63220 | 28ln | Small ribosomal subunit protein eS21 Author chain AV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 80 RNA 6 | 86-meric （86） | Consistent with all polymers |
| P63220 | 28zu | 40S ribosomal protein S21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 38 RNA 3 | 41-meric （41） | Consistent with all polymers |
| P63220 | 28zv | 40S ribosomal protein S21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 38 RNA 3 | 41-meric （41） | Consistent with all polymers |
| P63220 | 28zx | 40S ribosomal protein S21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 47 RNA 3 | 50-meric （50） | Consistent with all polymers |
| P63220 | 28zy | 40S ribosomal protein S21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 47 RNA 3 | 50-meric （50） | Consistent with all polymers |
| P63220 | 4ug0 | 40S RIBOSOMAL PROTEIN S21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 76 RNA 5 | 89-meric （89） | Review required |
| P63220 | 4v6x | 40S ribosomal protein S21 Author chain AV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 84 RNA 5 | 89-meric （89） | Consistent with all polymers |
| P63220 | 5a2q | RIBOSOMAL PROTEIN ES21 Author chain V Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 36 RNA 2 | 38-meric （38） | Consistent with all polymers |
| P63220 | 5aj0 | 40S ribosomal protein S21 Author chain BV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 79 RNA 7 | 86-meric （86） | Consistent with all polymers |
| P63220 | 5flx | 40S RIBOSOMAL PROTEIN S21 Author chain V Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 33 RNA 2 | 35-meric （35） | Consistent with all polymers |
| P63220 | 5lks | 40S ribosomal protein S21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 76 RNA 4 | 80-meric （80） | Consistent with all polymers |
| P63220 | 5oa3 | 40S ribosomal protein S21 Author chain V Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 35 RNA 3 | 38-meric （38） | Consistent with all polymers |
| P63220 | 5t2c | 40S ribosomal protein S21 Author chain AC Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 76 RNA 5 | 81-meric （81） | Consistent with all polymers |
| P63220 | 5vyc | 40S ribosomal protein S21 Author chain V1 Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 36 RNA 1 | 37-meric （37） | Consistent with all polymers |
| P63220 | 5vyc | 40S ribosomal protein S21 Author chain V2 Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 36 RNA 1 | 37-meric （37） | Consistent with all polymers |
| P63220 | 5vyc | 40S ribosomal protein S21 Author chain V3 Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 36 RNA 1 | 37-meric （37） | Consistent with all polymers |
| P63220 | 5vyc | 40S ribosomal protein S21 Author chain V4 Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 36 RNA 1 | 37-meric （37） | Consistent with all polymers |
| P63220 | 5vyc | 40S ribosomal protein S21 Author chain V5 Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 36 RNA 1 | 37-meric （37） | Consistent with all polymers |
| P63220 | 5vyc | 40S ribosomal protein S21 Author chain V6 Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 36 RNA 1 | 37-meric （37） | Consistent with all polymers |
| P63220 | 5vyc | 40S ribosomal protein S21 Author chain V1 Reference sequence 1–83 | 2 | Protein–RNA | Heteromer | Protein 36 RNA 1 | 37-meric （37） | Consistent with all polymers |
| P63220 | 5vyc | 40S ribosomal protein S21 Author chain V2 Reference sequence 1–83 | 2 | Protein–RNA | Heteromer | Protein 36 RNA 1 | 37-meric （37） | Consistent with all polymers |
| P63220 | 5vyc | 40S ribosomal protein S21 Author chain V3 Reference sequence 1–83 | 2 | Protein–RNA | Heteromer | Protein 36 RNA 1 | 37-meric （37） | Consistent with all polymers |
| P63220 | 5vyc | 40S ribosomal protein S21 Author chain V4 Reference sequence 1–83 | 2 | Protein–RNA | Heteromer | Protein 36 RNA 1 | 37-meric （37） | Consistent with all polymers |
| P63220 | 5vyc | 40S ribosomal protein S21 Author chain V5 Reference sequence 1–83 | 2 | Protein–RNA | Heteromer | Protein 36 RNA 1 | 37-meric （37） | Consistent with all polymers |
| P63220 | 5vyc | 40S ribosomal protein S21 Author chain V6 Reference sequence 1–83 | 2 | Protein–RNA | Heteromer | Protein 36 RNA 1 | 37-meric （37） | Consistent with all polymers |
| P63220 | 5vyc | 40S ribosomal protein S21 Author chain V1 Reference sequence 1–83 | 3 | Protein–RNA | Heteromer | Protein 36 RNA 1 | 37-meric （37） | Consistent with all polymers |
| P63220 | 5vyc | 40S ribosomal protein S21 Author chain V2 Reference sequence 1–83 | 3 | Protein–RNA | Heteromer | Protein 36 RNA 1 | 37-meric （37） | Consistent with all polymers |
| P63220 | 5vyc | 40S ribosomal protein S21 Author chain V3 Reference sequence 1–83 | 3 | Protein–RNA | Heteromer | Protein 36 RNA 1 | 37-meric （37） | Consistent with all polymers |
| P63220 | 5vyc | 40S ribosomal protein S21 Author chain V4 Reference sequence 1–83 | 3 | Protein–RNA | Heteromer | Protein 36 RNA 1 | 37-meric （37） | Consistent with all polymers |
| P63220 | 5vyc | 40S ribosomal protein S21 Author chain V5 Reference sequence 1–83 | 3 | Protein–RNA | Heteromer | Protein 36 RNA 1 | 37-meric （37） | Consistent with all polymers |
| P63220 | 5vyc | 40S ribosomal protein S21 Author chain V6 Reference sequence 1–83 | 3 | Protein–RNA | Heteromer | Protein 36 RNA 1 | 37-meric （37） | Consistent with all polymers |
| P63220 | 5vyc | 40S ribosomal protein S21 Author chain V1 Reference sequence 1–83 | 4 | Protein–RNA | Heteromer | Protein 36 RNA 1 | 37-meric （37） | Consistent with all polymers |
| P63220 | 5vyc | 40S ribosomal protein S21 Author chain V2 Reference sequence 1–83 | 4 | Protein–RNA | Heteromer | Protein 36 RNA 1 | 37-meric （37） | Consistent with all polymers |
| P63220 | 5vyc | 40S ribosomal protein S21 Author chain V3 Reference sequence 1–83 | 4 | Protein–RNA | Heteromer | Protein 36 RNA 1 | 37-meric （37） | Consistent with all polymers |
| P63220 | 5vyc | 40S ribosomal protein S21 Author chain V4 Reference sequence 1–83 | 4 | Protein–RNA | Heteromer | Protein 36 RNA 1 | 37-meric （37） | Consistent with all polymers |
| P63220 | 5vyc | 40S ribosomal protein S21 Author chain V5 Reference sequence 1–83 | 4 | Protein–RNA | Heteromer | Protein 36 RNA 1 | 37-meric （37） | Consistent with all polymers |
| P63220 | 5vyc | 40S ribosomal protein S21 Author chain V6 Reference sequence 1–83 | 4 | Protein–RNA | Heteromer | Protein 36 RNA 1 | 37-meric （37） | Consistent with all polymers |
| P63220 | 5vyc | 40S ribosomal protein S21 Author chain V1 Reference sequence 1–83 | 5 | Protein–RNA | Heteromer | Protein 36 RNA 1 | 37-meric （37） | Consistent with all polymers |
| P63220 | 5vyc | 40S ribosomal protein S21 Author chain V2 Reference sequence 1–83 | 5 | Protein–RNA | Heteromer | Protein 36 RNA 1 | 37-meric （37） | Consistent with all polymers |
| P63220 | 5vyc | 40S ribosomal protein S21 Author chain V3 Reference sequence 1–83 | 5 | Protein–RNA | Heteromer | Protein 36 RNA 1 | 37-meric （37） | Consistent with all polymers |
| P63220 | 5vyc | 40S ribosomal protein S21 Author chain V4 Reference sequence 1–83 | 5 | Protein–RNA | Heteromer | Protein 36 RNA 1 | 37-meric （37） | Consistent with all polymers |
| P63220 | 5vyc | 40S ribosomal protein S21 Author chain V5 Reference sequence 1–83 | 5 | Protein–RNA | Heteromer | Protein 36 RNA 1 | 37-meric （37） | Consistent with all polymers |
| P63220 | 5vyc | 40S ribosomal protein S21 Author chain V6 Reference sequence 1–83 | 5 | Protein–RNA | Heteromer | Protein 36 RNA 1 | 37-meric （37） | Consistent with all polymers |
| P63220 | 5vyc | 40S ribosomal protein S21 Author chain V1 Reference sequence 1–83 | 6 | Protein–RNA | Heteromer | Protein 36 RNA 1 | 37-meric （37） | Consistent with all polymers |
| P63220 | 5vyc | 40S ribosomal protein S21 Author chain V2 Reference sequence 1–83 | 6 | Protein–RNA | Heteromer | Protein 36 RNA 1 | 37-meric （37） | Consistent with all polymers |
| P63220 | 5vyc | 40S ribosomal protein S21 Author chain V3 Reference sequence 1–83 | 6 | Protein–RNA | Heteromer | Protein 36 RNA 1 | 37-meric （37） | Consistent with all polymers |
| P63220 | 5vyc | 40S ribosomal protein S21 Author chain V4 Reference sequence 1–83 | 6 | Protein–RNA | Heteromer | Protein 36 RNA 1 | 37-meric （37） | Consistent with all polymers |
| P63220 | 5vyc | 40S ribosomal protein S21 Author chain V5 Reference sequence 1–83 | 6 | Protein–RNA | Heteromer | Protein 36 RNA 1 | 37-meric （37） | Consistent with all polymers |
| P63220 | 5vyc | 40S ribosomal protein S21 Author chain V6 Reference sequence 1–83 | 6 | Protein–RNA | Heteromer | Protein 36 RNA 1 | 37-meric （37） | Consistent with all polymers |
| P63220 | 6g18 | 40S ribosomal protein S21 Author chain V Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 34 RNA 1 | 35-meric （35） | Consistent with all polymers |
| P63220 | 6g4s | 40S ribosomal protein S21 Author chain V Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 32 RNA 1 | 33-meric （33） | Consistent with all polymers |
| P63220 | 6g51 | 40S ribosomal protein S21 Author chain V Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 37 RNA 1 | 38-meric （38） | Consistent with all polymers |
| P63220 | 6g53 | 40S ribosomal protein S21 Author chain V Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 36 RNA 1 | 38-meric （38） | Review required |
| P63220 | 6g5h | 40S ribosomal protein S21 Author chain V Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 34 RNA 1 | 35-meric （35） | Consistent with all polymers |
| P63220 | 6g5i | 40S ribosomal protein S21 Author chain V Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 35 RNA 1 | 36-meric （36） | Consistent with all polymers |
| P63220 | 6ip5 | 40S ribosomal protein S21 Author chain 3A Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 77 RNA 7 | 84-meric （84） | Consistent with all polymers |
| P63220 | 6ip6 | 40S ribosomal protein S21 Author chain 3A Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 76 RNA 7 | 83-meric （83） | Consistent with all polymers |
| P63220 | 6ip8 | 40S ribosomal protein S21 Author chain 3A Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 77 RNA 7 | 84-meric （84） | Consistent with all polymers |
| P63220 | 6ole | 40S ribosomal protein S21 Author chain SV Reference sequence 1–82 | 1 | Protein–RNA | Heteromer | Protein 76 RNA 7 | 83-meric （83） | Consistent with all polymers |
| P63220 | 6olf | 40S ribosomal protein S21 Author chain SV Reference sequence 1–82 | 1 | Protein–RNA | Heteromer | Protein 76 RNA 7 | 83-meric （83） | Consistent with all polymers |
| P63220 | 6olg | 40S ribosomal protein S21 Author chain BV Reference sequence 1–81 | 1 | Protein–RNA | Heteromer | Protein 79 RNA 6 | 85-meric （85） | Consistent with all polymers |
| P63220 | 6oli | 40S ribosomal protein S21 Author chain SV Reference sequence 1–82 | 1 | Protein–RNA | Heteromer | Protein 76 RNA 7 | 83-meric （83） | Consistent with all polymers |
| P63220 | 6olz | 40S ribosomal protein S21 Author chain BV Reference sequence 1–81 | 1 | Protein–RNA | Heteromer | Protein 76 RNA 6 | 82-meric （82） | Consistent with all polymers |
| P63220 | 6om0 | 40S ribosomal protein S21 Author chain SV Reference sequence 1–82 | 1 | Protein–RNA | Heteromer | Protein 76 RNA 7 | 83-meric （83） | Consistent with all polymers |
| P63220 | 6om7 | 40S ribosomal protein S21 Author chain SV Reference sequence 1–82 | 1 | Protein–RNA | Heteromer | Protein 76 RNA 7 | 83-meric （83） | Consistent with all polymers |
| P63220 | 6qzp | 40S ribosomal protein S21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 76 RNA 5 | 81-meric （81） | Consistent with all polymers |
| P63220 | 6xa1 | 40S ribosomal protein S21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 77 RNA 6 | 83-meric （83） | Consistent with all polymers |
| P63220 | 6y0g | 40S ribosomal protein S21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 76 RNA 7 | 83-meric （83） | Consistent with all polymers |
| P63220 | 6y2l | 40S ribosomal protein S21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 74 RNA 6 | 80-meric （80） | Consistent with all polymers |
| P63220 | 6y57 | 40S ribosomal protein S21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 75 RNA 7 | 82-meric （82） | Consistent with all polymers |
| P63220 | 6ybd | 40S ribosomal protein S21 Author chain K Reference sequence 1–83 | 1 | Protein heterocomplex | Heteromer | Protein 19 | nonadecameric （19） | Consistent with protein count |
| P63220 | 6ybw | 40S ribosomal protein S21 Author chain K Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 24 RNA 2 | 26-meric （26） | Consistent with all polymers |
| P63220 | 6z6l | 40S ribosomal protein S21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 78 RNA 5 | 83-meric （83） | Consistent with all polymers |
| P63220 | 6z6m | 40S ribosomal protein S21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 79 RNA 5 | 84-meric （84） | Consistent with all polymers |
| P63220 | 6z6n | 40S ribosomal protein S21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 79 RNA 5 | 84-meric （84） | Consistent with all polymers |
| P63220 | 6zlw | 40S ribosomal protein S21 Author chain Z Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 35 RNA 1 | 36-meric （36） | Consistent with all polymers |
| P63220 | 6zm7 | 40S ribosomal protein S21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 81 RNA 5 | 86-meric （86） | Consistent with all polymers |
| P63220 | 6zme | 40S ribosomal protein S21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 83 RNA 5 | 88-meric （88） | Consistent with all polymers |
| P63220 | 6zmi | 40S ribosomal protein S21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 81 RNA 5 | 86-meric （86） | Consistent with all polymers |
| P63220 | 6zmo | 40S ribosomal protein S21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 82 RNA 6 | 88-meric （88） | Consistent with all polymers |
| P63220 | 6zmt | 40S ribosomal protein S21 Author chain Z Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 34 RNA 1 | 35-meric （35） | Consistent with all polymers |
| P63220 | 6zmw | 40S ribosomal protein S21 Author chain K Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 54 RNA 3 | 57-meric （57） | Consistent with all polymers |
| P63220 | 6zn5 | 40S ribosomal protein S21 Author chain Z Reference sequence 1–82 | 1 | Protein–RNA | Heteromer | Protein 35 RNA 1 | 36-meric （36） | Consistent with all polymers |
| P63220 | 6zoj | 40S ribosomal protein S21 Author chain V Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 35 RNA 1 | 36-meric （36） | Consistent with all polymers |
| P63220 | 6zok | 40S ribosomal protein S21 Author chain V Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 21 RNA 1 | 22-meric （22） | Consistent with all polymers |
| P63220 | 6zon | 40S ribosomal protein S21 Author chain y Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 47 RNA 1 | 48-meric （48） | Consistent with all polymers |
| P63220 | 6zp4 | 40S ribosomal protein S21 Author chain y Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 52 RNA 2 | 54-meric （54） | Consistent with all polymers |
| P63220 | 6zuo | 40S ribosomal protein S21 Author chain V Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 34 RNA 1 | 35-meric （35） | Consistent with all polymers |
| P63220 | 6zv6 | 40S ribosomal protein S21 Author chain V Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 34 RNA 1 | 35-meric （35） | Consistent with all polymers |
| P63220 | 6zvh | 40S ribosomal protein S21 Author chain V Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 35 RNA 2 | 37-meric （37） | Consistent with all polymers |
| P63220 | 6zvj | 40S ribosomal protein S21 Author chain y Reference sequence 1–82 | 1 | Protein–RNA | Heteromer | Protein 50 RNA 1 | 51-meric （51） | Consistent with all polymers |
| P63220 | 6zxd | 40S ribosomal protein S21 Author chain V Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 36 RNA 1 | 37-meric （37） | Consistent with all polymers |
| P63220 | 6zxe | 40S ribosomal protein S21 Author chain V Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 36 RNA 1 | 37-meric （37） | Consistent with all polymers |
| P63220 | 6zxf | 40S ribosomal protein S21 Author chain V Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 36 RNA 1 | 37-meric （37） | Consistent with all polymers |
| P63220 | 6zxg | 40S ribosomal protein S21 Author chain V Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 36 RNA 1 | 37-meric （37） | Consistent with all polymers |
| P63220 | 6zxh | 40S ribosomal protein S21 Author chain V Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 35 RNA 1 | 36-meric （36） | Consistent with all polymers |
| P63220 | 7a09 | 40S ribosomal protein S21 Author chain y Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 52 RNA 2 | 54-meric （54） | Consistent with all polymers |
| P63220 | 7k5i | 40S ribosomal protein S21 Author chain V Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 35 RNA 1 | 36-meric （36） | Consistent with all polymers |
| P63220 | 7qp6 | 40S ribosomal protein S21 Author chain K Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 50 RNA 3 | 53-meric （53） | Consistent with all polymers |
| P63220 | 7qp7 | 40S ribosomal protein S21 Author chain K Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 48 RNA 3 | 51-meric （51） | Consistent with all polymers |
| P63220 | 7qvp | 40S ribosomal protein S21 Author chain RV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 148 RNA 14 | 162-meric （162） | Consistent with all polymers |
| P63220 | 7qvp | 40S ribosomal protein S21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 148 RNA 14 | 162-meric （162） | Consistent with all polymers |
| P63220 | 7r4x | 40S ribosomal protein S21 Author chain V Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 34 RNA 1 | 35-meric （35） | Consistent with all polymers |
| P63220 | 7tql | 40S ribosomal protein S21 Author chain Z Reference sequence 1–82 | 1 | Protein–RNA | Heteromer | Protein 36 RNA 2 | 38-meric （38） | Consistent with all polymers |
| P63220 | 7wtv | 40S ribosomal protein S21 Author chain V Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 34 RNA 1 | 35-meric （35） | Consistent with all polymers |
| P63220 | 7wtw | 40S ribosomal protein S21 Author chain V Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 36 RNA 1 | 37-meric （37） | Consistent with all polymers |
| P63220 | 7wtx | 40S ribosomal protein S21 Author chain V Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 33 RNA 1 | 34-meric （34） | Consistent with all polymers |
| P63220 | 7wtz | 40S ribosomal protein S21 Author chain V Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 33 RNA 1 | 34-meric （34） | Consistent with all polymers |
| P63220 | 7wu0 | 40S ribosomal protein S21 Author chain V Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 34 RNA 1 | 35-meric （35） | Consistent with all polymers |
| P63220 | 7xnx | 40S ribosomal protein S21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 76 RNA 5 | 81-meric （81） | Consistent with all polymers |
| P63220 | 7xny | 40S ribosomal protein S21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 75 RNA 4 | 79-meric （79） | Consistent with all polymers |
| P63220 | 8g5y | 40S ribosomal protein S21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 77 RNA 6 | 83-meric （83） | Consistent with all polymers |
| P63220 | 8g5z | 40S ribosomal protein S21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 80 RNA 7 | 87-meric （87） | Consistent with all polymers |
| P63220 | 8g60 | eS21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 79 RNA 7 | 86-meric （86） | Consistent with all polymers |
| P63220 | 8g61 | 40S ribosomal protein S21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 77 RNA 7 | 84-meric （84） | Consistent with all polymers |
| P63220 | 8g6j | 40S ribosomal protein S21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 79 RNA 7 | 86-meric （86） | Consistent with all polymers |
| P63220 | 8glp | 40S ribosomal protein S21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 75 RNA 6 | 81-meric （81） | Consistent with all polymers |
| P63220 | 8ifd | 40S ribosomal protein S21 Author chain 3A Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 76 RNA 4 | 80-meric （80） | Consistent with all polymers |
| P63220 | 8ife | 40S ribosomal protein S21 Author chain 3A Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 76 RNA 4 | 80-meric （80） | Consistent with all polymers |
| P63220 | 8jdj | 40S ribosomal protein S21 Author chain AH Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 73 RNA 7 | 80-meric （80） | Consistent with all polymers |
| P63220 | 8jdk | 40S ribosomal protein S21 Author chain AH Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 73 RNA 7 | 80-meric （80） | Consistent with all polymers |
| P63220 | 8jdl | 40S ribosomal protein S21 Author chain AH Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 73 RNA 6 | 79-meric （79） | Consistent with all polymers |
| P63220 | 8jdm | 40S ribosomal protein S21 Author chain AH Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 73 RNA 7 | 80-meric （80） | Consistent with all polymers |
| P63220 | 8k2c | 40S ribosomal protein S21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 81 RNA 5 | 86-meric （86） | Consistent with all polymers |
| P63220 | 8oz0 | 40S ribosomal protein S21 Author chain N Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 54 RNA 3 | 57-meric （57） | Consistent with all polymers |
| P63220 | 8pj1 | 40S ribosomal protein S21 Author chain K Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 51 RNA 3 | 54-meric （54） | Consistent with all polymers |
| P63220 | 8pj2 | 40S ribosomal protein S21 Author chain K Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 46 RNA 3 | 49-meric （49） | Consistent with all polymers |
| P63220 | 8pj3 | 40S ribosomal protein S21 Author chain K Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 51 RNA 3 | 54-meric （54） | Consistent with all polymers |
| P63220 | 8pj4 | 40S ribosomal protein S21 Author chain K Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 50 RNA 3 | 53-meric （53） | Consistent with all polymers |
| P63220 | 8pj5 | 40S ribosomal protein S21 Author chain K Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 48 RNA 3 | 51-meric （51） | Consistent with all polymers |
| P63220 | 8pj6 | 40S ribosomal protein S21 Author chain K Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 47 RNA 3 | 50-meric （50） | Consistent with all polymers |
| P63220 | 8ppk | 40S ribosomal protein S21 Author chain V Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 36 RNA 1 | 37-meric （37） | Consistent with all polymers |
| P63220 | 8ppl | 40S ribosomal protein S21 Author chain AV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 50 RNA 2 | 52-meric （52） | Consistent with all polymers |
| P63220 | 8qoi | 40S ribosomal protein S21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 75 RNA 4 | 79-meric （79） | Consistent with all polymers |
| P63220 | 8t4s | 40S ribosomal protein S21 Author chain V Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 35 RNA 1 | 36-meric （36） | Consistent with all polymers |
| P63220 | 8ukb | 40S ribosomal protein S21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 80 RNA 4 | 84-meric （84） | Consistent with all polymers |
| P63220 | 8xp2 | 40S ribosomal protein S21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 35 RNA 1 | 36-meric （36） | Consistent with all polymers |
| P63220 | 8xp3 | 40S ribosomal protein S21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 36 RNA 1 | 37-meric （37） | Consistent with all polymers |
| P63220 | 8xsx | 40S ribosomal protein S21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 81 RNA 5 | 86-meric （86） | Consistent with all polymers |
| P63220 | 8xsy | 40S ribosomal protein S21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 81 RNA 5 | 86-meric （86） | Consistent with all polymers |
| P63220 | 8xsz | 40S ribosomal protein S21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 79 RNA 7 | 86-meric （86） | Consistent with all polymers |
| P63220 | 8xxl | 40S ribosomal protein S21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 35 RNA 1 | 36-meric （36） | Consistent with all polymers |
| P63220 | 8xxm | 40S ribosomal protein S21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 36 RNA 1 | 37-meric （37） | Consistent with all polymers |
| P63220 | 8xxn | 40S ribosomal protein S21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 49 RNA 1 | 50-meric （50） | Consistent with all polymers |
| P63220 | 8y0w | 40S ribosomal protein S21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 77 RNA 4 | 81-meric （81） | Consistent with all polymers |
| P63220 | 8y0x | 40S ribosomal protein S21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 75 RNA 5 | 80-meric （80） | Consistent with all polymers |
| P63220 | 8yoo | 40S ribosomal protein S21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 77 RNA 4 | 81-meric （81） | Consistent with all polymers |
| P63220 | 8yop | 40S ribosomal protein S21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 78 RNA 4 | 82-meric （82） | Consistent with all polymers |
| P63220 | 8zdb | Small ribosomal subunit protein eS21 Author chain V Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 37 RNA 1 | 38-meric （38） | Consistent with all polymers |
| P63220 | 8zdc | Small ribosomal subunit protein eS21 Author chain V Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 37 RNA 1 | 38-meric （38） | Consistent with all polymers |
| P63220 | 8zdd | Small ribosomal subunit protein eS21 Author chain V Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 36 RNA 1 | 37-meric （37） | Consistent with all polymers |
| P63220 | 9b0p | 40S ribosomal protein S21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 80 RNA 5 | 85-meric （85） | Consistent with all polymers |
| P63220 | 9b0q | 40S ribosomal protein S21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 160 RNA 12 | 172-meric （172） | Consistent with all polymers |
| P63220 | 9b0q | 40S ribosomal protein S21 Author chain sV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 160 RNA 12 | 172-meric （172） | Consistent with all polymers |
| P63220 | 9b0s | 40S ribosomal protein S21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 158 RNA 13 | 171-meric （171） | Consistent with all polymers |
| P63220 | 9b0s | 40S ribosomal protein S21 Author chain sV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 158 RNA 13 | 171-meric （171） | Consistent with all polymers |
| P63220 | 9bkd | 40S ribosomal protein S21 Author chain K Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 35 RNA 1 | 36-meric （36） | Consistent with all polymers |
| P63220 | 9bln | Small ribosomal subunit protein eS21 Author chain K Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 49 RNA 1 | 50-meric （50） | Consistent with all polymers |
| P63220 | 9c3h | Small ribosomal subunit protein eS21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 77 RNA 6 | 83-meric （83） | Consistent with all polymers |
| P63220 | 9ed0 | Small ribosomal subunit protein eS21 Author chain V Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 35 RNA 1 | 36-meric （36） | Consistent with all polymers |
| P63220 | 9fqz | 40S ribosomal protein S21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 79 RNA 5 | 84-meric （84） | Consistent with all polymers |
| P63220 | 9g8m | 40S ribosomal protein S21 Author chain SV Reference sequence 1–83 | 1 | Insufficient information | Heteromer | Protein 87 RNA 5 | 92-meric （92） | Consistent with all polymers |
| P63220 | 9g8o | 40S ribosomal protein S21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 49 RNA 2 | 51-meric （51） | Consistent with all polymers |
| P63220 | 9i14 | 40S ribosomal protein S21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 75 RNA 7 | 82-meric （82） | Consistent with all polymers |
| P63220 | 9i2d | 40S ribosomal protein S21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 82 RNA 6 | 88-meric （88） | Consistent with all polymers |
| P63220 | 9i2e | 40S ribosomal protein S21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 81 RNA 5 | 86-meric （86） | Consistent with all polymers |
| P63220 | 9kkf | 40S ribosomal protein S21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 43 RNA 2 | 45-meric （45） | Consistent with all polymers |
| P63220 | 9kmt | Small ribosomal subunit protein eS21 Author chain V Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 35 RNA 1 | 36-meric （36） | Consistent with all polymers |
| P63220 | 9kmu | Small ribosomal subunit protein eS21 Author chain V Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 35 RNA 1 | 36-meric （36） | Consistent with all polymers |
| P63220 | 9kmv | Small ribosomal subunit protein eS21 Author chain V Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 35 RNA 1 | 36-meric （36） | Consistent with all polymers |
| P63220 | 9kmw | Small ribosomal subunit protein eS21 Author chain V Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 35 RNA 1 | 36-meric （36） | Consistent with all polymers |
| P63220 | 9kmx | Small ribosomal subunit protein eS21 Author chain V Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 35 RNA 1 | 36-meric （36） | Consistent with all polymers |
| P63220 | 9kmy | Small ribosomal subunit protein eS21 Author chain V Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 35 RNA 1 | 36-meric （36） | Consistent with all polymers |
| P63220 | 9kmz | Small ribosomal subunit protein eS21 Author chain V Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 35 RNA 1 | 36-meric （36） | Consistent with all polymers |
| P63220 | 9kn0 | Small ribosomal subunit protein eS21 Author chain V Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 35 RNA 1 | 36-meric （36） | Consistent with all polymers |
| P63220 | 9kn5 | 40S ribosomal protein S21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 44 RNA 2 | 46-meric （46） | Consistent with all polymers |
| P63220 | 9kn6 | 40S ribosomal protein S21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 45 RNA 3 | 48-meric （48） | Consistent with all polymers |
| P63220 | 9krp | 40S ribosomal protein S21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 44 RNA 3 | 47-meric （47） | Consistent with all polymers |
| P63220 | 9kzu | 40S ribosomal protein S21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 85 RNA 7 | 92-meric （92） | Consistent with all polymers |
| P63220 | 9kzx | 40S ribosomal protein S21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 85 RNA 8 | 93-meric （93） | Consistent with all polymers |
| P63220 | 9m0p | 40S ribosomal protein S21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 73 RNA 5 | 78-meric （78） | Consistent with all polymers |
| P63220 | 9o3v | 40S ribosomal protein S21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 76 RNA 6 | 82-meric （82） | Consistent with all polymers |
| P63220 | 9o3w | 40S ribosomal protein S21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 76 RNA 6 | 82-meric （82） | Consistent with all polymers |
| P63220 | 9o3y | 40S ribosomal protein S21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 76 RNA 6 | 82-meric （82） | Consistent with all polymers |
| P63220 | 9p6z | Small ribosomal subunit protein eS21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 78 RNA 6 | 84-meric （84） | Consistent with all polymers |
| P63220 | 9p72 | Small ribosomal subunit protein eS21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 78 RNA 6 | 84-meric （84） | Consistent with all polymers |
| P63220 | 9p73 | Small ribosomal subunit protein eS21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 79 RNA 6 | 85-meric （85） | Consistent with all polymers |
| P63220 | 9p76 | Small ribosomal subunit protein eS21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 79 RNA 6 | 85-meric （85） | Consistent with all polymers |
| P63220 | 9p78 | Small ribosomal subunit protein eS21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 81 RNA 5 | 86-meric （86） | Consistent with all polymers |
| P63220 | 9p79 | Small ribosomal subunit protein eS21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 81 RNA 5 | 86-meric （86） | Consistent with all polymers |
| P63220 | 9p7a | Small ribosomal subunit protein eS21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 81 RNA 5 | 86-meric （86） | Consistent with all polymers |
| P63220 | 9p7c | Small ribosomal subunit protein eS21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 81 RNA 5 | 86-meric （86） | Consistent with all polymers |
| P63220 | 9p7d | Small ribosomal subunit protein eS21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 81 RNA 5 | 86-meric （86） | Consistent with all polymers |
| P63220 | 9p7e | Small ribosomal subunit protein eS21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 81 RNA 5 | 86-meric （86） | Consistent with all polymers |
| P63220 | 9p7f | Small ribosomal subunit protein eS21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 78 RNA 6 | 84-meric （84） | Consistent with all polymers |
| P63220 | 9p7g | Small ribosomal subunit protein eS21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 78 RNA 7 | 85-meric （85） | Consistent with all polymers |
| P63220 | 9p7h | Small ribosomal subunit protein eS21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 79 RNA 6 | 85-meric （85） | Consistent with all polymers |
| P63220 | 9p7i | Small ribosomal subunit protein eS21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 79 RNA 7 | 86-meric （86） | Consistent with all polymers |
| P63220 | 9p7j | Small ribosomal subunit protein eS21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 78 RNA 5 | 83-meric （83） | Consistent with all polymers |
| P63220 | 9p7k | Small ribosomal subunit protein eS21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 79 RNA 7 | 86-meric （86） | Consistent with all polymers |
| P63220 | 9p7l | Small ribosomal subunit protein eS21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 79 RNA 6 | 85-meric （85） | Consistent with all polymers |
| P63220 | 9p7n | Small ribosomal subunit protein eS21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 79 RNA 7 | 86-meric （86） | Consistent with all polymers |
| P63220 | 9p7o | Small ribosomal subunit protein eS21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 79 RNA 7 | 86-meric （86） | Consistent with all polymers |
| P63220 | 9p7w | Small ribosomal subunit protein eS21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 78 RNA 6 | 84-meric （84） | Consistent with all polymers |
| P63220 | 9p7x | Small ribosomal subunit protein eS21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 78 RNA 7 | 85-meric （85） | Consistent with all polymers |
| P63220 | 9p7y | Small ribosomal subunit protein eS21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 78 RNA 7 | 85-meric （85） | Consistent with all polymers |
| P63220 | 9p8b | Small ribosomal subunit protein eS21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 79 RNA 7 | 86-meric （86） | Consistent with all polymers |
| P63220 | 9p8c | Small ribosomal subunit protein eS21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 81 RNA 4 | 85-meric （85） | Consistent with all polymers |
| P63220 | 9p8h | Small ribosomal subunit protein eS21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 78 RNA 6 | 84-meric （84） | Consistent with all polymers |
| P63220 | 9p8i | Small ribosomal subunit protein eS21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 78 RNA 6 | 84-meric （84） | Consistent with all polymers |
| P63220 | 9p9h | Small ribosomal subunit protein eS21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 80 RNA 5 | 85-meric （85） | Consistent with all polymers |
| P63220 | 9p9i | Small ribosomal subunit protein eS21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 79 RNA 5 | 84-meric （84） | Consistent with all polymers |
| P63220 | 9pa7 | Small ribosomal subunit protein eS21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 81 RNA 6 | 87-meric （87） | Consistent with all polymers |
| P63220 | 9pbe | Small ribosomal subunit protein eS21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 79 RNA 5 | 84-meric （84） | Consistent with all polymers |
| P63220 | 9pkg | Small ribosomal subunit protein eS21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 78 RNA 5 | 83-meric （83） | Consistent with all polymers |
| P63220 | 9qlo | 40S ribosomal protein S21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 82 RNA 6 | 88-meric （88） | Consistent with all polymers |
| P63220 | 9qlp | 40S ribosomal protein S21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 82 RNA 6 | 88-meric （88） | Consistent with all polymers |
| P63220 | 9qlq | 40S ribosomal protein S21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 82 RNA 6 | 88-meric （88） | Consistent with all polymers |
| P63220 | 9rpv | Small ribosomal subunit protein eS21 Author chain RV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 154 RNA 14 | 168-meric （168） | Consistent with all polymers |
| P63220 | 9rpv | 40S ribosomal protein S21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 154 RNA 14 | 168-meric （168） | Consistent with all polymers |
| P63220 | 9ru7 | 40S ribosomal protein S21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 75 RNA 7 | 82-meric （82） | Consistent with all polymers |
| P63220 | 9ru8 | 40S ribosomal protein S21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 73 RNA 7 | 80-meric （80） | Consistent with all polymers |
| P63220 | 9ru9 | Small ribosomal subunit protein eS21 Author chain SV Reference sequence 2–83 | 1 | Protein–RNA | Heteromer | Protein 75 RNA 7 | 82-meric （82） | Consistent with all polymers |
| P63220 | 9rua | 40S ribosomal protein S21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 73 RNA 7 | 80-meric （80） | Consistent with all polymers |
| P63220 | 9ruc | Small ribosomal subunit protein eS21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 73 RNA 7 | 80-meric （80） | Consistent with all polymers |
| P63220 | 9s3b | 40S ribosomal protein S21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 82 RNA 6 | 88-meric （88） | Consistent with all polymers |
| P63220 | 9s3c | 40S ribosomal protein S21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 82 RNA 6 | 88-meric （88） | Consistent with all polymers |
| P63220 | 9s3d | 40S ribosomal protein S21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 81 RNA 6 | 87-meric （87） | Consistent with all polymers |
| P63220 | 9spf | 40S ribosomal protein S21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 75 RNA 8 | 83-meric （83） | Consistent with all polymers |
| P63220 | 9spi | 40S ribosomal protein S21 Author chain SV Reference sequence 1–83 | 1 | Protein–RNA | Heteromer | Protein 75 RNA 8 | 83-meric （83） | Consistent with all polymers |
| P63220 | 9syr | Small ribosomal subunit protein eS21 Author chain Se Reference sequence 1–83 | 1 | Insufficient information | Heteromer | Protein 80 RNA 6 | 86-meric （86） | Consistent with all polymers |