1xv8
From Proteopedia
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| - | [[Image:1xv8.gif|left|200px]]<br /><applet load="1xv8" size="350" color="white" frame="true" align="right" spinBox="true" | ||
| - | caption="1xv8, resolution 3.0Å" /> | ||
| - | '''Crystal Structure of Human Salivary Alpha-Amylase Dimer'''<br /> | ||
| - | == | + | ==Crystal Structure of Human Salivary Alpha-Amylase Dimer== |
| - | + | <StructureSection load='1xv8' size='340' side='right'caption='[[1xv8]], [[Resolution|resolution]] 3.00Å' scene=''> | |
| - | [ | + | == Structural highlights == |
| - | [ | + | <table><tr><td colspan='2'>[[1xv8]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1XV8 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1XV8 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]] 3Å</td></tr> | |
| - | [ | + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CA:CALCIUM+ION'>CA</scene>, <scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=PCA:PYROGLUTAMIC+ACID'>PCA</scene></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=1xv8 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1xv8 OCA], [https://pdbe.org/1xv8 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1xv8 RCSB], [https://www.ebi.ac.uk/pdbsum/1xv8 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1xv8 ProSAT]</span></td></tr> |
| - | + | </table> | |
| - | [[ | + | == Function == |
| - | + | [https://www.uniprot.org/uniprot/AMY1A_HUMAN AMY1A_HUMAN] Calcium-binding enzyme that initiates starch digestion in the oral cavity (PubMed:12527308). Catalyzes the hydrolysis of internal (1->4)-alpha-D-glucosidic bonds, yielding a mixture of maltose, isomaltose, small amounts of glucose as well as small linear and branched oligosaccharides called dextrins (PubMed:12527308).<ref>PMID:12527308</ref> | |
| - | + | == 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/xv/1xv8_consurf.spt"</scriptWhenChecked> |
| - | + | <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview03.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=1xv8 ConSurf]. | ||
| + | <div style="clear:both"></div> | ||
| - | + | ==See Also== | |
| + | *[[Amylase 3D structures|Amylase 3D structures]] | ||
| + | == References == | ||
| + | <references/> | ||
| + | __TOC__ | ||
| + | </StructureSection> | ||
| + | [[Category: Homo sapiens]] | ||
| + | [[Category: Large Structures]] | ||
| + | [[Category: Fisher SZ]] | ||
| + | [[Category: Govindasamy L]] | ||
| + | [[Category: McKenna R]] | ||
| + | [[Category: Rajaniemi H]] | ||
| + | [[Category: Silverman DN]] | ||
| + | [[Category: Tu CK]] | ||
Current revision
Crystal Structure of Human Salivary Alpha-Amylase Dimer
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