2nml
From Proteopedia
(Difference between revisions)
(8 intermediate revisions not shown.) | |||
Line 1: | Line 1: | ||
- | {{Seed}} | ||
- | [[Image:2nml.png|left|200px]] | ||
- | < | + | ==Crystal structure of HEF2/ERH at 1.55 A resolution== |
- | + | <StructureSection load='2nml' size='340' side='right'caption='[[2nml]], [[Resolution|resolution]] 1.55Å' scene=''> | |
- | You may | + | == Structural highlights == |
- | or | + | <table><tr><td colspan='2'>[[2nml]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. This structure supersedes the now removed PDB entry [http://oca.weizmann.ac.il/oca-bin/send-pdb?obs=1&id=2i4f 2i4f]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2NML OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2NML FirstGlance]. <br> |
- | + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.55Å</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=2nml FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2nml OCA], [https://pdbe.org/2nml PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2nml RCSB], [https://www.ebi.ac.uk/pdbsum/2nml PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2nml ProSAT]</span></td></tr> |
- | + | </table> | |
+ | == Function == | ||
+ | [https://www.uniprot.org/uniprot/ERH_HUMAN ERH_HUMAN] May have a role in the cell cycle. | ||
+ | == 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/nm/2nml_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=2nml ConSurf]. | ||
+ | <div style="clear:both"></div> | ||
+ | <div style="background-color:#fffaf0;"> | ||
+ | == Publication Abstract from PubMed == | ||
+ | Functional complementation screens can identify known or novel proteins with important intracellular activities. We have isolated human enhancer of filamentation 2 (HEF2) in a screen to find human genes that promote pseudohyphal growth in budding yeast. HEF2 is identical to enhancer of rudimentary homolog (ERH), a highly conserved protein of 104 amino acids. In silico protein-interaction mapping implies that HEF2/ERH interacts with transcription factors, cell-cycle regulators, and other proteins shown to enhance filamentous growth in S. cerevisiae, suggesting a context for studies of HEF2/ERH function. To provide a mechanistic basis to study of HEF2/ERH, we have determined the crystal structure of HEF2/ERH at 1.55 A. The crystal asymmetric unit contains a HEF2/ERH monomer. The two monomers of the physiological dimer are related by the y, x, -z crystal symmetric operation. The HEF2/ERH structure is characterized by a novel alpha + beta fold, a four-strand antiparallel beta-sheet with three alpha-helixes on one side of the sheet. The beta-sheets from the two monomers together constitute a pseudo-beta-barrel, and form the center of the functional HEF2/ERH dimer, with a cavity channel at the dimer interface. Docking of this structure to the HEF2/ERH partner protein DCOH/PCD suggests that HEF2/ERH may regulate the oligomeric state of this protein. These data suggest that HEF2/ERH may be an important transcription regulator that also functions in the control of cell-cycle progression. | ||
- | + | A 1.55 A resolution X-ray crystal structure of HEF2/ERH and insights into its transcriptional and cell-cycle interaction networks.,Jin T, Guo F, Serebriiskii IG, Howard A, Zhang YZ Proteins. 2007 Aug 1;68(2):427-37. PMID:17444515<ref>PMID:17444515</ref> | |
- | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
- | + | </div> | |
- | + | <div class="pdbe-citations 2nml" style="background-color:#fffaf0;"></div> | |
- | + | == References == | |
- | + | <references/> | |
- | + | __TOC__ | |
- | + | </StructureSection> | |
- | == | + | |
- | + | ||
- | + | ||
- | == | + | |
- | < | + | |
[[Category: Homo sapiens]] | [[Category: Homo sapiens]] | ||
- | [[Category: | + | [[Category: Large Structures]] |
- | [[Category: | + | [[Category: Guo F]] |
- | [[Category: | + | [[Category: Howard AJ]] |
- | [[Category: | + | [[Category: Jin TC]] |
- | [[Category: | + | [[Category: Serebriiskii IG]] |
- | [[Category: | + | [[Category: Zhang YZ]] |
- | + | ||
- | + | ||
- | + | ||
- | + | ||
- | + | ||
- | + |
Current revision
Crystal structure of HEF2/ERH at 1.55 A resolution
|