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3ejf
From Proteopedia
(Difference between revisions)
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==Crystal structure of IBV X-domain at pH 8.5== | ==Crystal structure of IBV X-domain at pH 8.5== | ||
| - | <StructureSection load='3ejf' size='340' side='right' caption='[[3ejf]], [[Resolution|resolution]] 1.60Å' scene=''> | + | <StructureSection load='3ejf' size='340' side='right'caption='[[3ejf]], [[Resolution|resolution]] 1.60Å' scene=''> |
== Structural highlights == | == Structural highlights == | ||
| - | <table><tr><td colspan='2'>[[3ejf]] is a 1 chain structure with sequence from [ | + | <table><tr><td colspan='2'>[[3ejf]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Avian_infectious_bronchitis_virus Avian infectious bronchitis virus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3EJF OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3EJF FirstGlance]. <br> |
| - | </td></tr><tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[3ejg|3ejg]], [[3eke|3eke]]</td></tr> | + | </td></tr><tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat"><div style='overflow: auto; max-height: 3em;'>[[3ejg|3ejg]], [[3eke|3eke]]</div></td></tr> |
| - | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">1a ([ | + | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">1a ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=11120 Avian infectious bronchitis virus])</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=3ejf FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3ejf OCA], [https://pdbe.org/3ejf PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3ejf RCSB], [https://www.ebi.ac.uk/pdbsum/3ejf PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3ejf ProSAT]</span></td></tr> |
</table> | </table> | ||
== Function == | == Function == | ||
| - | [[ | + | [[https://www.uniprot.org/uniprot/R1A_IBVB R1A_IBVB]] The papain-like proteinase (PL-PRO) is responsible for the cleavages located at the N-terminus of replicase polyprotein. Activity of PL-PRO is dependent on zinc (By similarity). The main proteinase 3CL-PRO is responsible for the majority of cleavages as it cleaves the C-terminus of replicase polyprotein at 11 sites. Recognizes substrates containing the core sequence [ILMVF]-Q-|-[SGACN]. Inhibited by the substrate-analog Cbz-Val-Asn-Ser-Thr-Leu-Gln-CMK.[PROSITE-ProRule:PRU00772] The peptide p16 might be involved in the EGF signaling pathway. Nsp7-nsp8 hexadecamer may possibly confer processivity to the polymerase, maybe by binding to dsRNA or by producing primers utilized by the latter. Nsp9 is a ssRNA-binding protein. |
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] | ||
Check<jmol> | Check<jmol> | ||
<jmolCheckbox> | <jmolCheckbox> | ||
| - | <scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/ej/3ejf_consurf.spt"</scriptWhenChecked> | + | <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/ej/3ejf_consurf.spt"</scriptWhenChecked> |
<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked> | <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked> | ||
<text>to colour the structure by Evolutionary Conservation</text> | <text>to colour the structure by Evolutionary Conservation</text> | ||
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</StructureSection> | </StructureSection> | ||
[[Category: Avian infectious bronchitis virus]] | [[Category: Avian infectious bronchitis virus]] | ||
| + | [[Category: Large Structures]] | ||
[[Category: Hansen, G]] | [[Category: Hansen, G]] | ||
[[Category: Hilgenfeld, R]] | [[Category: Hilgenfeld, R]] | ||
Revision as of 11:50, 16 February 2022
Crystal structure of IBV X-domain at pH 8.5
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