1hv6
From Proteopedia
(Difference between revisions)
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| - | [[ | + | ==CRYSTAL STRUCTURE OF ALGINATE LYASE A1-III COMPLEXED WITH TRISACCHARIDE PRODUCT.== |
| + | <StructureSection load='1hv6' size='340' side='right' caption='[[1hv6]], [[Resolution|resolution]] 2.00Å' scene=''> | ||
| + | == Structural highlights == | ||
| + | <table><tr><td colspan='2'>[[1hv6]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Sphingomonas_sp. Sphingomonas sp.]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1HV6 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1HV6 FirstGlance]. <br> | ||
| + | </td></tr><tr><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene>, <scene name='pdbligand=GCU:D-GLUCURONIC+ACID'>GCU</scene>, <scene name='pdbligand=MAV:ALPHA-D-MANNOPYRANURONIC+ACID'>MAV</scene>, <scene name='pdbligand=MAW:4-DEOXY-ALPHA-L-ERYTHRO-HEX-4-ENOPYRANURONIC+ACID'>MAW</scene><br> | ||
| + | <tr><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1qaz|1qaz]]</td></tr> | ||
| + | <tr><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Poly(beta-D-mannuronate)_lyase Poly(beta-D-mannuronate) lyase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=4.2.2.3 4.2.2.3] </span></td></tr> | ||
| + | <tr><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1hv6 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1hv6 OCA], [http://www.rcsb.org/pdb/explore.do?structureId=1hv6 RCSB], [http://www.ebi.ac.uk/pdbsum/1hv6 PDBsum]</span></td></tr> | ||
| + | <table> | ||
| + | == 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/hv/1hv6_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/chain_selection.php?pdb_ID=2ata ConSurf]. | ||
| + | <div style="clear:both"></div> | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | The structure of A1-III from a Sphingomonas species A1 complexed with a trisaccharide product (4-deoxy-l-erythro-hex-4-enepyranosyluronate-mannuronate-mannuronic acid) was determined by X-ray crystallography at 2.0 A with an R-factor of 0.16. The final model of the complex form comprising 351 amino acid residues, 245 water molecules, one sulfate ion and one trisaccharide product exhibited a C(alpha) r.m.s.d. value of 0.154 A with the reported apo form of the enzyme. The trisaccharide was bound in the active cleft at subsites -3 approximately -1 from the non-reducing end by forming several hydrogen bonds and van der Waals interactions with protein atoms. The catalytic residue was estimated to be Tyr246, which existed between subsites -1 and +1 based on a mannuronic acid model oriented at subsite +1. | ||
| - | + | Crystal structure of alginate lyase A1-III complexed with trisaccharide product at 2.0 A resolution.,Yoon HJ, Hashimoto W, Miyake O, Murata K, Mikami B J Mol Biol. 2001 Mar 16;307(1):9-16. PMID:11243798<ref>PMID:11243798</ref> | |
| - | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
| - | + | </div> | |
| - | + | == References == | |
| - | + | <references/> | |
| - | + | __TOC__ | |
| - | + | </StructureSection> | |
| - | + | ||
| - | == | + | |
| - | < | + | |
[[Category: Sphingomonas sp.]] | [[Category: Sphingomonas sp.]] | ||
[[Category: Hashimoto, W.]] | [[Category: Hashimoto, W.]] | ||
Revision as of 17:18, 29 September 2014
CRYSTAL STRUCTURE OF ALGINATE LYASE A1-III COMPLEXED WITH TRISACCHARIDE PRODUCT.
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