4jii

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{{STRUCTURE_4jii| PDB=4jii | SCENE= }}
 
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===Crystal Structure Of AKR1B10 Complexed With NADP+ And Zopolrestat===
 
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{{ABSTRACT_PUBMED_24100137}}
 
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==Function==
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==Crystal Structure Of AKR1B10 Complexed With NADP+ And Zopolrestat==
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[[http://www.uniprot.org/uniprot/AK1BA_HUMAN AK1BA_HUMAN]] Acts as all-trans-retinaldehyde reductase. Can efficiently reduce aliphatic and aromatic aldehydes, and is less active on hexoses (in vitro). May be responsible for detoxification of reactive aldehydes in the digested food before the nutrients are passed on to other organs.<ref>PMID:18087047</ref>
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<StructureSection load='4jii' size='340' side='right'caption='[[4jii]], [[Resolution|resolution]] 2.20&Aring;' scene=''>
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== Structural highlights ==
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<table><tr><td colspan='2'>[[4jii]] 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=4JII OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4JII FirstGlance]. <br>
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</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.2&#8491;</td></tr>
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<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=NA:SODIUM+ION'>NA</scene>, <scene name='pdbligand=NAP:NADP+NICOTINAMIDE-ADENINE-DINUCLEOTIDE+PHOSPHATE'>NAP</scene>, <scene name='pdbligand=ZST:3,4-DIHYDRO-4-OXO-3-((5-TRIFLUOROMETHYL-2-BENZOTHIAZOLYL)METHYL)-1-PHTHALAZINE+ACETIC+ACID'>ZST</scene></td></tr>
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=4jii FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4jii OCA], [https://pdbe.org/4jii PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4jii RCSB], [https://www.ebi.ac.uk/pdbsum/4jii PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4jii ProSAT]</span></td></tr>
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/AK1BA_HUMAN AK1BA_HUMAN] Acts as all-trans-retinaldehyde reductase. Can efficiently reduce aliphatic and aromatic aldehydes, and is less active on hexoses (in vitro). May be responsible for detoxification of reactive aldehydes in the digested food before the nutrients are passed on to other organs.<ref>PMID:18087047</ref>
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<div style="background-color:#fffaf0;">
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== Publication Abstract from PubMed ==
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The antineoplastic target aldo-keto reductase family member 1B10 (AKR1B10) and the critical polyol pathway enzyme aldose reductase (AKR1B1) share high structural similarity. Crystal structures reported here reveal a surprising Trp112 native conformation stabilized by a specific Gln114-centered hydrogen bond network in the AKR1B10 holoenzyme, and suggest that AKR1B1 inhibitors could retain their binding affinities toward AKR1B10 by inducing Trp112 flip to result in an "AKR1B1-like" active site in AKR1B10, while selective AKR1B10 inhibitors can take advantage of the broader active site of AKR1B10 provided by the native Trp112 side-chain orientation.
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==About this Structure==
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Inhibitor selectivity between aldo-keto reductase superfamily members AKR1B10 and AKR1B1: Role of Trp112 (Trp111).,Zhang L, Zhang H, Zhao Y, Li Z, Chen S, Zhai J, Chen Y, Xie W, Wang Z, Li Q, Zheng X, Hu X FEBS Lett. 2013 Oct 4. pii: S0014-5793(13)00726-6. doi:, 10.1016/j.febslet.2013.09.031. PMID:24100137<ref>PMID:24100137</ref>
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[[4jii]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Human Human]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4JII OCA].
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==Reference==
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
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<ref group="xtra">PMID:024100137</ref><references group="xtra"/><references/>
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</div>
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[[Category: Human]]
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<div class="pdbe-citations 4jii" style="background-color:#fffaf0;"></div>
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[[Category: Chen, K.]]
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[[Category: Hu, X.]]
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==See Also==
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[[Category: Zhai, J.]]
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*[[Aldo-keto reductase 3D structures|Aldo-keto reductase 3D structures]]
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[[Category: Zhang, H..]]
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== References ==
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[[Category: Zhang, L.]]
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<references/>
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[[Category: Zhao, Y.]]
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__TOC__
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[[Category: Zheng, X.]]
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</StructureSection>
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[[Category: Oxidoreductase]]
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[[Category: Homo sapiens]]
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[[Category: Oxidoreductase-oxidoreductase inhibitor complex]]
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[[Category: Large Structures]]
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[[Category: Tim barrel]]
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[[Category: Chen K]]
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[[Category: Hu X]]
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[[Category: Zhai J]]
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[[Category: Zhang H]]
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[[Category: Zhang L]]
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[[Category: Zhao Y]]
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[[Category: Zheng X]]

Current revision

Crystal Structure Of AKR1B10 Complexed With NADP+ And Zopolrestat

PDB ID 4jii

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