5a2h
From Proteopedia
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<table><tr><td colspan='2'>[[5a2h]] is a 1 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5A2H OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5A2H FirstGlance]. <br> | <table><tr><td colspan='2'>[[5a2h]] is a 1 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=5A2H OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=5A2H FirstGlance]. <br> | ||
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=ACT:ACETATE+ION'>ACT</scene>, <scene name='pdbligand=CA:CALCIUM+ION'>CA</scene>, <scene name='pdbligand=MPD:(4S)-2-METHYL-2,4-PENTANEDIOL'>MPD</scene></td></tr> | </td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=ACT:ACETATE+ION'>ACT</scene>, <scene name='pdbligand=CA:CALCIUM+ION'>CA</scene>, <scene name='pdbligand=MPD:(4S)-2-METHYL-2,4-PENTANEDIOL'>MPD</scene></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=5a2h FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5a2h OCA], [http://pdbe.org/5a2h PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5a2h RCSB], [http://www.ebi.ac.uk/pdbsum/5a2h 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=5a2h FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=5a2h OCA], [http://pdbe.org/5a2h PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=5a2h RCSB], [http://www.ebi.ac.uk/pdbsum/5a2h PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=5a2h ProSAT]</span></td></tr> |
</table> | </table> | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | Calmodulin (CaM) is a Ca(2+) sensor that participates in several cellular signaling cascades by interacting with various targets, including DNA. It has been shown that Arabidopsis thaliana CaM7 (AtCaM7) interacts with Z-box DNA and functions as a transcription factor [Kushwaha R et al. (2008) Plant Cell 20, 1747-1759; Abbas N et al. (2014) Plant Cell 26, 1036-1052]. The crystal structure of AtCaM7, and a model of the AtCAM7-Z-box complex suggest that Arg-127 determines the DNA-binding ability by forming crucial interactions with the guanine base. We validated the model using biolayer interferometry, which confirmed that AtCaM7 interacts with Z-box DNA with high affinity. In contrast, the AtCaM2/3/5 isoform does not show any binding, although it differs from AtCaM7 by only a single residue. | ||
| + | |||
| + | Crystal structure of Arabidopsis thaliana calmodulin7 and insight into its mode of DNA binding.,Kumar S, Mazumder M, Gupta N, Chattopadhyay S, Gourinath S FEBS Lett. 2016 Sep;590(17):3029-39. doi: 10.1002/1873-3468.12349. Epub 2016 Aug , 24. PMID:27500568<ref>PMID:27500568</ref> | ||
| + | |||
| + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | ||
| + | </div> | ||
| + | <div class="pdbe-citations 5a2h" style="background-color:#fffaf0;"></div> | ||
| + | == References == | ||
| + | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
Revision as of 04:37, 9 September 2016
Crystal Structure of Arabidopsis thaliana Calmodulin-7
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