|
|
| Line 3: |
Line 3: |
| <StructureSection load='1s80' size='340' side='right'caption='[[1s80]], [[Resolution|resolution]] 2.70Å' scene=''> | | <StructureSection load='1s80' size='340' side='right'caption='[[1s80]], [[Resolution|resolution]] 2.70Å' scene=''> |
| == Structural highlights == | | == Structural highlights == |
| <table><tr><td colspan='2'>[[1s80]] is a 6 chain structure with sequence from [http://en.wikipedia.org/wiki/"bacterium_influenzae"_lehmann_and_neumann_1896 "bacterium influenzae" lehmann and neumann 1896]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1S80 OCA]. For a <b>guided tour on the structure components</b> use [http://proteopedia.org/fgij/fg.htm?mol=1S80 FirstGlance]. <br> | | <table><tr><td colspan='2'>[[1s80]] is a 6 chain structure with sequence from [https://en.wikipedia.org/wiki/Haemophilus_influenzae Haemophilus influenzae]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1S80 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1S80 FirstGlance]. <br> |
| </td></tr><tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=MSE:SELENOMETHIONINE'>MSE</scene></td></tr> | | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.7Å</td></tr> |
| <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">CYSE, HI0606 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=727 "Bacterium influenzae" Lehmann and Neumann 1896])</td></tr> | | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=MSE:SELENOMETHIONINE'>MSE</scene></td></tr> |
| <tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Serine_O-acetyltransferase Serine O-acetyltransferase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.3.1.30 2.3.1.30] </span></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=1s80 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1s80 OCA], [https://pdbe.org/1s80 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1s80 RCSB], [https://www.ebi.ac.uk/pdbsum/1s80 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1s80 ProSAT], [https://www.topsan.org/Proteins/NYSGXRC/1s80 TOPSAN]</span></td></tr> |
| <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://proteopedia.org/fgij/fg.htm?mol=1s80 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1s80 OCA], [http://pdbe.org/1s80 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=1s80 RCSB], [http://www.ebi.ac.uk/pdbsum/1s80 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=1s80 ProSAT], [http://www.topsan.org/Proteins/NYSGXRC/1s80 TOPSAN]</span></td></tr> | |
| </table> | | </table> |
| | == Function == |
| | [https://www.uniprot.org/uniprot/CYSE_HAEIN CYSE_HAEIN] |
| == Evolutionary Conservation == | | == Evolutionary Conservation == |
| [[Image:Consurf_key_small.gif|200px|right]] | | [[Image:Consurf_key_small.gif|200px|right]] |
| Line 19: |
Line 20: |
| </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=1s80 ConSurf]. | | </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=1s80 ConSurf]. |
| <div style="clear:both"></div> | | <div style="clear:both"></div> |
| <div style="background-color:#fffaf0;">
| |
| == Publication Abstract from PubMed ==
| |
| The crystal structure of serine acetyltransferase (SAT) from Haemophilus influenzae Rd determined at 2.7 A resolution is presented. SAT is a member of a family of hexapeptide-containing transferases that contain six-residue tandem repeats (LIV)-G-X(4) that have been shown to form left-handed parallel beta-helices. In the current structure, each protomer is comprised of two domains: an N-terminal alpha-helical domain and a C-terminal left-handed parallel beta-helix domain. Although other members of this protein family are known to form trimeric structures, SAT forms a dimer of trimers in which the trimer interface is mediated through interactions between both the beta-helix domains and N-terminal domains; these trimers dimerize through contacts in the N-terminal domain. All dimer-of-trimer interactions are mediated through amino acids within an N-terminal extension common only to a subset of SATs, suggesting that members of this subfamily may also adopt hexameric structures. Putative active sites are formed by crevices between adjacent protomers in a trimer. Thus, six independent active sites exist in the hexameric enzyme complex.
| |
|
| |
| Structure of serine acetyltransferase from Haemophilus influenzae Rd.,Gorman J, Shapiro L Acta Crystallogr D Biol Crystallogr. 2004 Sep;60(Pt 9):1600-5. Epub 2004, Aug 26. PMID:15333931<ref>PMID:15333931</ref>
| |
|
| |
| From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br>
| |
| </div>
| |
| <div class="pdbe-citations 1s80" style="background-color:#fffaf0;"></div>
| |
|
| |
|
| ==See Also== | | ==See Also== |
| *[[Serine acetyltransferase|Serine acetyltransferase]] | | *[[Serine acetyltransferase|Serine acetyltransferase]] |
| == References ==
| |
| <references/>
| |
| __TOC__ | | __TOC__ |
| </StructureSection> | | </StructureSection> |
| [[Category: Bacterium influenzae lehmann and neumann 1896]] | | [[Category: Haemophilus influenzae]] |
| [[Category: Large Structures]] | | [[Category: Large Structures]] |
| [[Category: Serine O-acetyltransferase]]
| | [[Category: Burley SK]] |
| [[Category: Burley, S K]] | | [[Category: Gogos A]] |
| [[Category: Gogos, A]] | | [[Category: Gorman J]] |
| [[Category: Gorman, J]] | | [[Category: Shapiro L]] |
| [[Category: Structural genomic]]
| |
| [[Category: Shapiro, L]] | |
| [[Category: Left-handed parallel beta-helix]]
| |
| [[Category: NYSGXRC, New York SGX Research Center for Structural Genomics]]
| |
| [[Category: PSI, Protein structure initiative]]
| |
| [[Category: Serine acetyltransferase]]
| |
| [[Category: Transferase]]
| |