4do2: Difference between revisions

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[[Image:4do2.jpg|left|200px]]
==Crystal Structure of the Rop protein mutant D30P/A31G at resolution 1.4 resolution.==
<StructureSection load='4do2' size='340' side='right' caption='[[4do2]], [[Resolution|resolution]] 1.40&Aring;' scene=''>
== Structural highlights ==
<table><tr><td colspan='2'>[[4do2]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Escherichia_coli Escherichia coli]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4DO2 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=4DO2 FirstGlance]. <br>
</td></tr><tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1rop|1rop]]</td></tr>
<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">rop ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=562 Escherichia coli])</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=4do2 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4do2 OCA], [http://www.rcsb.org/pdb/explore.do?structureId=4do2 RCSB], [http://www.ebi.ac.uk/pdbsum/4do2 PDBsum]</span></td></tr>
</table>
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
Rop is the paradigm of a canonical four-alpha-helical bundle. Its loop region has attracted considerable interest because a single alanine-to-proline substitution (A31P) in the loop is sufficient to change the topology of this small protein. In order to further analyse the loop region as a possible folding-control element, the double mutant D30P/A31G (RopPG) was produced, purified and crystallized. The crystals belonged to space group P2(1), with unit-cell parameters a = 26.7, b = 38.8, c = 56.6 A, beta = 100.9 degrees and two molecules in the asymmetric unit. A complete data set was collected at 100 K to a resolution of 1.4 A using synchrotron radiation.


{{STRUCTURE_4do2|  PDB=4do2  |  SCENE=  }}
Purification, crystallization and preliminary X-ray diffraction analysis of a variant of the ColE1 Rop protein.,Ambrazi M, Fellas G, Kapetaniou EG, Kotsifaki D, Providaki M, Kokkinidis M Acta Crystallogr Sect F Struct Biol Cryst Commun. 2008 May 1;64(Pt 5):432-4. doi:, 10.1107/S1744309108011342. Epub 2008 Apr 30. PMID:18453719<ref>PMID:18453719</ref>


===Crystal Structure of the Rop protein mutant D30P/A31G at resolution 1.4 resolution.===
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
</div>


{{ABSTRACT_PUBMED_18453719}}
==See Also==
 
*[[Rop protein|Rop protein]]
==About this Structure==
== References ==
[[4do2]] is a 2 chain structure with sequence from [http://en.wikipedia.org/wiki/Escherichia_coli Escherichia coli]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4DO2 OCA].
<references/>
__TOC__
</StructureSection>
[[Category: Escherichia coli]]
[[Category: Escherichia coli]]
[[Category: Amprazi, M.]]
[[Category: Amprazi, M]]
[[Category: Kapetaniou, E G.]]
[[Category: Kapetaniou, E G]]
[[Category: M., Kokkinidis.]]
[[Category: M., Kokkinidis]]
[[Category: 4-alpha-helical bundle]]
[[Category: 4-alpha-helical bundle]]
[[Category: Bacterial protein]]
[[Category: Bacterial protein]]
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