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7c1o
From Proteopedia
(Difference between revisions)
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==Crystal structure of Aquifex aeolicus Era Y63A bound to GDP.AlF4-== | ==Crystal structure of Aquifex aeolicus Era Y63A bound to GDP.AlF4-== | ||
| - | <StructureSection load='7c1o' size='340' side='right'caption='[[7c1o]]' scene=''> | + | <StructureSection load='7c1o' size='340' side='right'caption='[[7c1o]], [[Resolution|resolution]] 2.18Å' scene=''> |
== Structural highlights == | == Structural highlights == | ||
| - | <table><tr><td colspan='2'>Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=7C1O OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=7C1O FirstGlance]. <br> | + | <table><tr><td colspan='2'>[[7c1o]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Aquifex_aeolicus_VF5 Aquifex aeolicus VF5]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=7C1O OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=7C1O FirstGlance]. <br> |
| - | </td></tr><tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=7c1o FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=7c1o OCA], [https://pdbe.org/7c1o PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=7c1o RCSB], [https://www.ebi.ac.uk/pdbsum/7c1o PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=7c1o ProSAT]</span></td></tr> | + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.18Å</td></tr> |
| + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ALF:TETRAFLUOROALUMINATE+ION'>ALF</scene>, <scene name='pdbligand=GDP:GUANOSINE-5-DIPHOSPHATE'>GDP</scene>, <scene name='pdbligand=K:POTASSIUM+ION'>K</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene>, <scene name='pdbligand=PEG:DI(HYDROXYETHYL)ETHER'>PEG</scene>, <scene name='pdbligand=TRS:2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL'>TRS</scene></td></tr> | ||
| + | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=7c1o FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=7c1o OCA], [https://pdbe.org/7c1o PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=7c1o RCSB], [https://www.ebi.ac.uk/pdbsum/7c1o PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=7c1o ProSAT]</span></td></tr> | ||
</table> | </table> | ||
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/ERA_AQUAE ERA_AQUAE] An essential GTPase that binds both GDP and GTP, with rapid nucleotide exchange. Plays a role in 16S rRNA processing and 30S ribosomal subunit biogenesis and possibly also in cell cycle regulation and energy metabolism (By similarity). The GTPase is stimulated about 6-fold in the presence of a 12 nucleotide 16S rRNA C-terminal fragment. Mutations in the rRNA sequence obviate stimulation. RNA-binding depends on GTP-binding by the GTPase domain. May function as a checkpoint for assembly of the 30S ribosomal subunit. | ||
| + | |||
| + | ==See Also== | ||
| + | *[[GTP-binding protein 3D structures|GTP-binding protein 3D structures]] | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
| + | [[Category: Aquifex aeolicus VF5]] | ||
[[Category: Large Structures]] | [[Category: Large Structures]] | ||
[[Category: Batra S]] | [[Category: Batra S]] | ||
[[Category: Prakash B]] | [[Category: Prakash B]] | ||
Current revision
Crystal structure of Aquifex aeolicus Era Y63A bound to GDP.AlF4-
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