1k85: Difference between revisions

← Older edit

Proteopedia Page Contributors and Editors (what is this?)Proteopedia Page Contributors and Editors (what is this?)

OCA

@@ Line 1: / Line 1: @@
-{{Seed}}
-[[Image:1k85.png|left|200px]]
-<!--
+==Solution structure of the fibronectin type III domain from Bacillus circulans WL-12 Chitinase A1.==
-The line below this paragraph, containing "STRUCTURE_1k85", creates the "Structure Box" on the page.
+<StructureSection load='1k85' size='340' side='right'caption='[[1k85]]' scene=''>
-You may change the PDB parameter (which sets the PDB file loaded into the applet)
+== Structural highlights ==
-or the SCENE parameter (which sets the initial scene displayed when the page is loaded),
+<table><tr><td colspan='2'>[[1k85]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Niallia_circulans Niallia circulans]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1K85 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1K85 FirstGlance]. <br>
-or leave the SCENE parameter empty for the default display.
+</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=1k85 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1k85 OCA], [https://pdbe.org/1k85 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1k85 RCSB], [https://www.ebi.ac.uk/pdbsum/1k85 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1k85 ProSAT]</span></td></tr>
-{{STRUCTURE_1k85|  PDB=1k85  |  SCENE=  }}
+</table>
+== Function ==
+[https://www.uniprot.org/uniprot/CHIA1_NIACI CHIA1_NIACI]
+== 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/k8/1k85_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=1k85 ConSurf].
+<div style="clear:both"></div>
+<div style="background-color:#fffaf0;">
+== Publication Abstract from PubMed ==
+Growing evidence suggests that horizontal gene transfer plays an integral role in the evolution of bacterial genomes. One of the debated examples of horizontal gene transfer from animal to prokaryote is the fibronectin type III domain (FnIIID). Certain extracellular proteins of soil bacteria contain an unusual cluster of FnIIIDs, which show sequence similarity to those of animals and are likely to have been acquired horizontally from animals. Here we report the solution structure of the FnIIID of chitinase A1 from Bacillus circulans WL-12. To the best of our knowledge, this is the first tertiary structure to be reported for an FnIIID from a bacterial protein. The structure of the domain shows significant similarity to FnIIIDs from animal proteins. Sequence comparisons with FnIIIDs from other soil bacteria proteins show that the core-forming residues are highly conserved and, thus, are under strong evolutionary pressure. Striking similarities in the tertiary structures of bacterial FnIIIDs and their mammalian counterparts may support the hypothesis that the evolution of the FnIIID in bacterial carbohydrases occurred horizontally. The total lack of surface-exposed aromatic residues also suggests that the role of this FnIIID is different from those of other bacterial beta-sandwich domains, which function as carbohydrate-binding modules.
-===Solution structure of the fibronectin type III domain from Bacillus circulans WL-12 Chitinase A1.===
+Solution structure of the fibronectin type III domain from Bacillus circulans WL-12 chitinase A1.,Jee JG, Ikegami T, Hashimoto M, Kawabata T, Ikeguchi M, Watanabe T, Shirakawa M J Biol Chem. 2002 Jan 11;277(2):1388-97. Epub 2001 Oct 12. PMID:11600504<ref>PMID:11600504</ref>
+From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
+</div>
+<div class="pdbe-citations 1k85" style="background-color:#fffaf0;"></div>
-<!--
+==See Also==
-The line below this paragraph, {{ABSTRACT_PUBMED_11600504}}, adds the Publication Abstract to the page
+*[[Chitinase 3D structures|Chitinase 3D structures]]
-(as it appears on PubMed at http://www.pubmed.gov), where 11600504 is the PubMed ID number.
+== References ==
--->
+<references/>
-{{ABSTRACT_PUBMED_11600504}}
+__TOC__
+</StructureSection>
-==About this Structure==
+[[Category: Large Structures]]
-K85 is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Bacillus_circulans Bacillus circulans]. Full experimental information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1K85 OCA].
+[[Category: Niallia circulans]]
+[[Category: Hashimoto M]]
-==Reference==
+[[Category: Ikegami T]]
-Solution structure of the fibronectin type III domain from Bacillus circulans WL-12 chitinase A1., Jee JG, Ikegami T, Hashimoto M, Kawabata T, Ikeguchi M, Watanabe T, Shirakawa M, J Biol Chem. 2002 Jan 11;277(2):1388-97. Epub 2001 Oct 12. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/11600504 11600504]
+[[Category: Ikeguchi M]]
-[[Category: Bacillus circulans]]
+[[Category: Jee JG]]
-[[Category: Chitinase]]
+[[Category: Kawabata T]]
-[[Category: Single protein]]
+[[Category: Shirakawa M]]
-[[Category: Hashimoto, M.]]
+[[Category: Watanabe T]]
-[[Category: Ikegami, T.]]
-[[Category: Ikeguchi, M.]]
-[[Category: Jee, J G.]]
-[[Category: Kawabata, T.]]
-[[Category: Shirakawa, M.]]
-[[Category: Watanabe, T.]]
-[[Category: Carbohydrase]]
-[[Category: Chitin binding domain]]
-[[Category: Chitinase]]
-[[Category: Fibronectin type iii domain]]
-[[Category: Horizontal gene transfer]]
-''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Wed Jul  2 09:55:36 2008''