1z32
From Proteopedia
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==Structure-function relationships in human salivary alpha-amylase: Role of aromatic residues== | ==Structure-function relationships in human salivary alpha-amylase: Role of aromatic residues== | ||
| - | <StructureSection load='1z32' size='340' side='right' caption='[[1z32]], [[Resolution|resolution]] 1.60Å' scene=''> | + | <StructureSection load='1z32' size='340' side='right'caption='[[1z32]], [[Resolution|resolution]] 1.60Å' scene=''> |
== Structural highlights == | == Structural highlights == | ||
| - | <table><tr><td colspan='2'>[[1z32]] is a 1 chain structure with sequence from [ | + | <table><tr><td colspan='2'>[[1z32]] is a 1 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=1Z32 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1Z32 FirstGlance]. <br> |
| - | </td></tr><tr id=' | + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.6Å</td></tr> |
| - | <tr id=' | + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=AGL:4,6-DIDEOXY-4-AMINO-ALPHA-D-GLUCOSE'>AGL</scene>, <scene name='pdbligand=CA:CALCIUM+ION'>CA</scene>, <scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=GLC:ALPHA-D-GLUCOSE'>GLC</scene>, <scene name='pdbligand=HMC:5-HYDROXYMETHYL-CHONDURITOL'>HMC</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=1z32 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1z32 OCA], [https://pdbe.org/1z32 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1z32 RCSB], [https://www.ebi.ac.uk/pdbsum/1z32 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1z32 ProSAT]</span></td></tr> | |
| - | + | ||
| - | < | + | |
| - | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[ | + | |
</table> | </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 == | == Evolutionary Conservation == | ||
[[Image:Consurf_key_small.gif|200px|right]] | [[Image:Consurf_key_small.gif|200px|right]] | ||
Check<jmol> | Check<jmol> | ||
<jmolCheckbox> | <jmolCheckbox> | ||
| - | <scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/z3/1z32_consurf.spt"</scriptWhenChecked> | + | <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/z3/1z32_consurf.spt"</scriptWhenChecked> |
<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked> | <scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked> | ||
<text>to colour the structure by Evolutionary Conservation</text> | <text>to colour the structure by Evolutionary Conservation</text> | ||
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==See Also== | ==See Also== | ||
| - | *[[Amylase|Amylase]] | + | *[[Amylase 3D structures|Amylase 3D structures]] |
| - | + | == References == | |
| + | <references/> | ||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
| - | [[Category: | + | [[Category: Homo sapiens]] |
| - | [[Category: | + | [[Category: Large Structures]] |
| - | [[Category: Gyemant | + | [[Category: Gyemant G]] |
| - | [[Category: Kandra | + | [[Category: Kandra L]] |
| - | [[Category: Mishra | + | [[Category: Mishra PJ]] |
| - | [[Category: Ragunath | + | [[Category: Ragunath C]] |
| - | [[Category: Ramasubbu | + | [[Category: Ramasubbu N]] |
| - | [[Category: Sundar | + | [[Category: Sundar K]] |
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Current revision
Structure-function relationships in human salivary alpha-amylase: Role of aromatic residues
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