1f7x: Difference between revisions
From Proteopedia
Jump to navigationJump to search
No edit summary |
No edit summary |
||
| (15 intermediate revisions by the same user not shown) | |||
| Line 1: | Line 1: | ||
==SOLUTION STRUCTURE OF C-TERMINAL DOMAIN ZIPA== | |||
<StructureSection load='1f7x' size='340' side='right'caption='[[1f7x]]' scene=''> | |||
| | == Structural highlights == | ||
| | <table><tr><td colspan='2'>[[1f7x]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Escherichia_coli Escherichia coli]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1F7X OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1F7X FirstGlance]. <br> | ||
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">Solution NMR</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=1f7x FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1f7x OCA], [https://pdbe.org/1f7x PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1f7x RCSB], [https://www.ebi.ac.uk/pdbsum/1f7x PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1f7x ProSAT]</span></td></tr> | |||
</table> | |||
== Function == | |||
[https://www.uniprot.org/uniprot/ZIPA_ECOLI ZIPA_ECOLI] Interacts directly with the cell division protein FtsZ. Probable receptor for the septal ring structure, may anchor it to the inner-membrane.[HAMAP-Rule:MF_00509] | |||
== Evolutionary Conservation == | |||
[[Image:Consurf_key_small.gif|200px|right]] | |||
Check<jmol> | |||
<jmolCheckbox> | |||
<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/f7/1f7x_consurf.spt"</scriptWhenChecked> | |||
<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked> | |||
<text>to colour the structure by Evolutionary Conservation</text> | |||
</jmolCheckbox> | |||
</jmol>, as determined by [http://consurfdb.tau.ac.il/ ConSurfDB]. You may read the [[Conservation%2C_Evolutionary|explanation]] of the method and the full data available from [http://bental.tau.ac.il/new_ConSurfDB/main_output.php?pdb_ID=1f7x ConSurf]. | |||
<div style="clear:both"></div> | |||
<div style="background-color:#fffaf0;"> | |||
== Publication Abstract from PubMed == | |||
ZipA, an essential component of cell division in Escherichia coli, interacts with the FtsZ protein at the midcell in one of the initial steps of septum formation. The high-resolution solution structure of the 144-residue C-terminal domain of E. coli ZipA (ZipA(185)(-)(328)) has been determined by multidimensional heteronuclear NMR. A total of 30 structures were calculated by means of hybrid distance geometry-simulated annealing using a total of 2758 experimental NMR restraints. The atomic root means square distribution about the mean coordinate positions for residues 6-142 for the 30 structures is 0.37 +/- 0.04 A for the backbone atoms, 0. 78 +/- 0.05 A for all atoms, and 0.45 +/- 0.04 A for all atoms excluding disordered side chains. The NMR solution structure of ZipA(185)(-)(328) is composed of three alpha-helices and a beta-sheet consisting of six antiparallel beta-strands where the alpha-helices and the beta-sheet form surfaces directly opposite each other. A C-terminal peptide from FtsZ has been shown to bind ZipA(185)(-)(328) in a hydrophobic channel formed by the beta-sheet providing insight into the ZipA-FtsZ interaction. An unexpected similarity between the ZipA(185)(-)(328) fold and the split beta-alpha-beta fold observed in many RNA binding proteins may further our understanding of the critical ZipA-FtsZ interaction. | |||
Solution structure of ZipA, a crucial component of Escherichia coli cell division.,Moy FJ, Glasfeld E, Mosyak L, Powers R Biochemistry. 2000 Aug 8;39(31):9146-56. PMID:10924108<ref>PMID:10924108</ref> | |||
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |||
</div> | |||
<div class="pdbe-citations 1f7x" style="background-color:#fffaf0;"></div> | |||
== | ==See Also== | ||
*[[Cell division protein 3D structures|Cell division protein 3D structures]] | |||
== References == | |||
== | <references/> | ||
__TOC__ | |||
</StructureSection> | |||
[[Category: Escherichia coli]] | [[Category: Escherichia coli]] | ||
[[Category: | [[Category: Large Structures]] | ||
[[Category: Glasfeld | [[Category: Glasfeld E]] | ||
[[Category: Mosyak | [[Category: Mosyak L]] | ||
[[Category: Moy | [[Category: Moy FJ]] | ||
[[Category: Powers | [[Category: Powers R]] | ||
Latest revision as of 08:28, 22 May 2024
SOLUTION STRUCTURE OF C-TERMINAL DOMAIN ZIPA
| ||||||||||||
