2c0g: Difference between revisions
No edit summary |
No edit summary |
||
| Line 1: | Line 1: | ||
==Structure of PDI-related Chaperone, Wind mutant-Y53S== | ==Structure of PDI-related Chaperone, Wind mutant-Y53S== | ||
<StructureSection load='2c0g' size='340' side='right' caption='[[2c0g]], [[Resolution|resolution]] 1.75Å' scene=''> | <StructureSection load='2c0g' size='340' side='right' caption='[[2c0g]], [[Resolution|resolution]] 1.75Å' scene=''> | ||
| Line 5: | Line 6: | ||
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=NA:SODIUM+ION'>NA</scene></td></tr> | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=NA:SODIUM+ION'>NA</scene></td></tr> | ||
<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1ovn|1ovn]], [[2c0e|2c0e]], [[2c0f|2c0f]], [[2c1y|2c1y]]</td></tr> | <tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1ovn|1ovn]], [[2c0e|2c0e]], [[2c0f|2c0f]], [[2c1y|2c1y]]</td></tr> | ||
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2c0g FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2c0g OCA], [http://pdbe.org/2c0g PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=2c0g RCSB], [http://www.ebi.ac.uk/pdbsum/2c0g PDBsum]</span></td></tr> | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2c0g FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2c0g OCA], [http://pdbe.org/2c0g PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=2c0g RCSB], [http://www.ebi.ac.uk/pdbsum/2c0g PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=2c0g ProSAT]</span></td></tr> | ||
</table> | </table> | ||
== Evolutionary Conservation == | == Evolutionary Conservation == | ||
| Line 11: | Line 12: | ||
Check<jmol> | Check<jmol> | ||
<jmolCheckbox> | <jmolCheckbox> | ||
<scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/c0/2c0g_consurf.spt"</scriptWhenChecked> | <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/c0/2c0g_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> | ||
Revision as of 09:27, 16 May 2018
Structural highlights
Evolutionary Conservation Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf. Publication Abstract from PubMedThe structures of the PDI-related protein Wind (with a C-terminal His(6) tag) and the mutants Y53S, Y53F and Y55K have been determined and compared with the wild-type structure with the His(6) tag at the N-terminus. All five structures show the same mode of dimerization, showing that this was not an artefact introduced by the nearby N-terminal His(6) tag and suggesting that this dimer may also be the biologically active form. Although the mutants Y53S and Y55K completely abrogate transport of the protein Pipe (which appears to be the primary function of Wind in the cell), only subtle differences can be seen in the putative Pipe-binding region. The Pipe binding in the active forms appears to involve hydrophobic interactions between aromatic systems, whereas the inactive mutants may be able to bind more strongly with the help of hydrogen bonds, which could disturb the delicate equilibrium required for effective Pipe transport. Structural elucidation of the PDI-related chaperone Wind with the help of mutants.,Sevvana M, Biadene M, Ma Q, Guo C, Soling HD, Sheldrick GM, Ferrari DM Acta Crystallogr D Biol Crystallogr. 2006 Jun;62(Pt 6):589-94. Epub 2006, May 12. PMID:16699185[1] From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine. References
|
| ||||||||||||||||||