6g5h
From Proteopedia
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==Cryo-EM structure of a late human pre-40S ribosomal subunit - Mature== | ==Cryo-EM structure of a late human pre-40S ribosomal subunit - Mature== | ||
- | < | + | <SX load='6g5h' size='340' side='right' viewer='molstar' caption='[[6g5h]], [[Resolution|resolution]] 3.60Å' scene=''> |
== Structural highlights == | == Structural highlights == | ||
- | <table><tr><td colspan='2'>[[6g5h]] is a | + | <table><tr><td colspan='2'>[[6g5h]] is a 10 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=6G5H OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=6G5H FirstGlance]. <br> |
- | </td></tr><tr id=' | + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">Electron Microscopy, [[Resolution|Resolution]] 3.6Å</td></tr> |
- | <tr id=' | + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr> |
- | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[ | + | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=6g5h FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=6g5h OCA], [https://pdbe.org/6g5h PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=6g5h RCSB], [https://www.ebi.ac.uk/pdbsum/6g5h PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=6g5h ProSAT]</span></td></tr> |
</table> | </table> | ||
- | == Disease == | ||
- | [[http://www.uniprot.org/uniprot/RS7_HUMAN RS7_HUMAN]] Blackfan-Diamond disease. Diamond-Blackfan anemia 8 (DBA8) [MIM:[http://omim.org/entry/612563 612563]]: A form of Diamond-Blackfan anemia, a congenital non-regenerative hypoplastic anemia that usually presents early in infancy. Diamond-Blackfan anemia is characterized by a moderate to severe macrocytic anemia, erythroblastopenia, and an increased risk of malignancy. 30 to 40% of Diamond-Blackfan anemia patients present with short stature and congenital anomalies, the most frequent being craniofacial (Pierre-Robin syndrome and cleft palate), thumb and urogenital anomalies. Note=The disease is caused by mutations affecting the gene represented in this entry.<ref>PMID:19061985</ref> [[http://www.uniprot.org/uniprot/RS26_HUMAN RS26_HUMAN]] Blackfan-Diamond disease. Diamond-Blackfan anemia 10 (DBA10) [MIM:[http://omim.org/entry/613309 613309]]: A form of Diamond-Blackfan anemia, a congenital non-regenerative hypoplastic anemia that usually presents early in infancy. Diamond-Blackfan anemia is characterized by a moderate to severe macrocytic anemia, erythroblastopenia, and an increased risk of malignancy. 30 to 40% of Diamond-Blackfan anemia patients present with short stature and congenital anomalies, the most frequent being craniofacial (Pierre-Robin syndrome and cleft palate), thumb and urogenital anomalies. Note=The disease is caused by mutations affecting the gene represented in this entry.<ref>PMID:20116044</ref> [[http://www.uniprot.org/uniprot/RS19_HUMAN RS19_HUMAN]] Blackfan-Diamond disease. Diamond-Blackfan anemia 1 (DBA1) [MIM:[http://omim.org/entry/105650 105650]]: A form of Diamond-Blackfan anemia, a congenital non-regenerative hypoplastic anemia that usually presents early in infancy. Diamond-Blackfan anemia is characterized by a moderate to severe macrocytic anemia, erythroblastopenia, and an increased risk of developing leukemia. 30 to 40% of Diamond-Blackfan anemia patients present with short stature and congenital anomalies, the most frequent being craniofacial (Pierre-Robin syndrome and cleft palate), thumb and urogenital anomalies. Note=The disease is caused by mutations affecting the gene represented in this entry.<ref>PMID:17517689</ref> <ref>PMID:12586610</ref> <ref>PMID:9988267</ref> <ref>PMID:10590074</ref> <ref>PMID:11112378</ref> <ref>PMID:12750732</ref> <ref>PMID:15384984</ref> [REFERENCE:18] [[http://www.uniprot.org/uniprot/RS24_HUMAN RS24_HUMAN]] Blackfan-Diamond disease. Diamond-Blackfan anemia 3 (DBA3) [MIM:[http://omim.org/entry/610629 610629]]: A form of Diamond-Blackfan anemia, a congenital non-regenerative hypoplastic anemia that usually presents early in infancy. Diamond-Blackfan anemia is characterized by a moderate to severe macrocytic anemia, erythroblastopenia, and an increased risk of developing leukemia. 30 to 40% of Diamond-Blackfan anemia patients present with short stature and congenital anomalies, the most frequent being craniofacial (Pierre-Robin syndrome and cleft palate), thumb and urogenital anomalies. Note=The disease is caused by mutations affecting the gene represented in this entry.<ref>PMID:17186470</ref> [[http://www.uniprot.org/uniprot/RS17_HUMAN RS17_HUMAN]] Blackfan-Diamond disease. Diamond-Blackfan anemia 4 (DBA4) [MIM:[http://omim.org/entry/612527 612527]]: A form of Diamond-Blackfan anemia, a congenital non-regenerative hypoplastic anemia that usually presents early in infancy. Diamond-Blackfan anemia is characterized by a moderate to severe macrocytic anemia, erythroblastopenia, and an increased risk of developing leukemia. 30 to 40% of Diamond-Blackfan anemia patients present with short stature and congenital anomalies, the most frequent being craniofacial (Pierre-Robin syndrome and cleft palate), thumb and urogenital anomalies. Note=The disease is caused by mutations affecting the gene represented in this entry.<ref>PMID:17647292</ref> <ref>PMID:19061985</ref> [[http://www.uniprot.org/uniprot/RS10_HUMAN RS10_HUMAN]] Blackfan-Diamond disease. Diamond-Blackfan anemia 9 (DBA9) [MIM:[http://omim.org/entry/613308 613308]]: A form of Diamond-Blackfan anemia, a congenital non-regenerative hypoplastic anemia that usually presents early in infancy. Diamond-Blackfan anemia is characterized by a moderate to severe macrocytic anemia, erythroblastopenia, and an increased risk of malignancy. 30 to 40% of Diamond-Blackfan anemia patients present with short stature and congenital anomalies, the most frequent being craniofacial (Pierre-Robin syndrome and cleft palate), thumb and urogenital anomalies. Note=The disease is caused by mutations affecting the gene represented in this entry.<ref>PMID:20116044</ref> [[http://www.uniprot.org/uniprot/RS14_HUMAN RS14_HUMAN]] Myelodysplastic syndrome associated with isolated del(5q) chromosome abnormality. | ||
== Function == | == Function == | ||
- | [ | + | [https://www.uniprot.org/uniprot/RS16_HUMAN RS16_HUMAN] |
+ | <div style="background-color:#fffaf0;"> | ||
+ | == Publication Abstract from PubMed == | ||
+ | The formation of eukaryotic ribosomal subunits extends from the nucleolus to the cytoplasm and entails hundreds of assembly factors. Despite differences in the pathways of ribosome formation, high-resolution structural information has been available only from fungi. Here we present cryo-electron microscopy structures of late-stage human 40S assembly intermediates, representing one state reconstituted in vitro and five native states that range from nuclear to late cytoplasmic. The earliest particles reveal the position of the biogenesis factor RRP12 and distinct immature rRNA conformations that accompany the formation of the 40S subunit head. Molecular models of the late-acting assembly factors TSR1, RIOK1, RIOK2, ENP1, LTV1, PNO1 and NOB1 provide mechanistic details that underlie their contribution to a sequential 40S subunit assembly. The NOB1 architecture displays an inactive nuclease conformation that requires rearrangement of the PNO1-bound 3' rRNA, thereby coordinating the final rRNA folding steps with site 3 cleavage. | ||
+ | |||
+ | Visualizing late states of human 40S ribosomal subunit maturation.,Ameismeier M, Cheng J, Berninghausen O, Beckmann R Nature. 2018 Jun 6. pii: 10.1038/s41586-018-0193-0. doi:, 10.1038/s41586-018-0193-0. PMID:29875412<ref>PMID:29875412</ref> | ||
+ | |||
+ | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
+ | </div> | ||
+ | <div class="pdbe-citations 6g5h" style="background-color:#fffaf0;"></div> | ||
+ | |||
+ | ==See Also== | ||
+ | *[[Ribosome 3D structures|Ribosome 3D structures]] | ||
+ | *[[3D sructureseceptor for activated protein kinase C 1|3D sructureseceptor for activated protein kinase C 1]] | ||
== References == | == References == | ||
<references/> | <references/> | ||
__TOC__ | __TOC__ | ||
- | </ | + | </SX> |
[[Category: Homo sapiens]] | [[Category: Homo sapiens]] | ||
- | [[Category: Ameismeier | + | [[Category: Large Structures]] |
- | [[Category: Beckmann | + | [[Category: Ameismeier M]] |
- | [[Category: Berninghausen | + | [[Category: Beckmann R]] |
- | [[Category: Cheng | + | [[Category: Berninghausen O]] |
- | + | [[Category: Cheng J]] | |
- | + | ||
- | + |
Current revision
Cryo-EM structure of a late human pre-40S ribosomal subunit - Mature
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