1ahi

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{{Seed}}
 
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[[Image:1ahi.png|left|200px]]
 
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==7 ALPHA-HYDROXYSTEROID DEHYDROGENASE COMPLEXED WITH NADH AND 7-OXO GLYCOCHENODEOXYCHOLIC ACID==
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The line below this paragraph, containing "STRUCTURE_1ahi", creates the "Structure Box" on the page.
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<StructureSection load='1ahi' size='340' side='right'caption='[[1ahi]], [[Resolution|resolution]] 2.30&Aring;' scene=''>
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You may change the PDB parameter (which sets the PDB file loaded into the applet)
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== Structural highlights ==
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or the SCENE parameter (which sets the initial scene displayed when the page is loaded),
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<table><tr><td colspan='2'>[[1ahi]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Escherichia_coli Escherichia coli]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1AHI OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1AHI 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]] 2.3&#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=CHO:GLYCOCHENODEOXYCHOLIC+ACID'>CHO</scene>, <scene name='pdbligand=NAI:1,4-DIHYDRONICOTINAMIDE+ADENINE+DINUCLEOTIDE'>NAI</scene></td></tr>
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{{STRUCTURE_1ahi| PDB=1ahi | SCENE= }}
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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=1ahi FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1ahi OCA], [https://pdbe.org/1ahi PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1ahi RCSB], [https://www.ebi.ac.uk/pdbsum/1ahi PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1ahi ProSAT]</span></td></tr>
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/HDHA_ECOLI HDHA_ECOLI] 7-alpha-dehydroxylation of cholic acid, yielding deoxycholic acid and lithocholic acid, respectively. Highest affinity with taurochenodeoxycholic acid.
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== Evolutionary Conservation ==
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[[Image:Consurf_key_small.gif|200px|right]]
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Check<jmol>
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<jmolCheckbox>
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<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/ah/1ahi_consurf.spt"</scriptWhenChecked>
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<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.spt</scriptWhenUnchecked>
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<text>to colour the structure by Evolutionary Conservation</text>
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</jmolCheckbox>
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</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=1ahi ConSurf].
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<div style="clear:both"></div>
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===7 ALPHA-HYDROXYSTEROID DEHYDROGENASE COMPLEXED WITH NADH AND 7-OXO GLYCOCHENODEOXYCHOLIC ACID===
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==See Also==
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*[[Hydroxysteroid dehydrogenase 3D structures|Hydroxysteroid dehydrogenase 3D structures]]
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__TOC__
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</StructureSection>
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The line below this paragraph, {{ABSTRACT_PUBMED_8672472}}, adds the Publication Abstract to the page
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(as it appears on PubMed at http://www.pubmed.gov), where 8672472 is the PubMed ID number.
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{{ABSTRACT_PUBMED_8672472}}
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==About this Structure==
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1AHI is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Escherichia_coli Escherichia coli]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1AHI OCA].
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==Reference==
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Crystal structures of the binary and ternary complexes of 7 alpha-hydroxysteroid dehydrogenase from Escherichia coli., Tanaka N, Nonaka T, Tanabe T, Yoshimoto T, Tsuru D, Mitsui Y, Biochemistry. 1996 Jun 18;35(24):7715-30. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/8672472 8672472]
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[[Category: 7-alpha-hydroxysteroid dehydrogenase]]
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[[Category: Escherichia coli]]
[[Category: Escherichia coli]]
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[[Category: Single protein]]
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[[Category: Large Structures]]
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[[Category: Mitsui, Y.]]
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[[Category: Mitsui Y]]
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[[Category: Nonaka, T.]]
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[[Category: Nonaka T]]
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[[Category: Tanaka, N.]]
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[[Category: Tanaka N]]
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[[Category: Oxidoreductase]]
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[[Category: Short-chain dehydrogenase/reductase]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Mon Jun 30 16:51:41 2008''
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Current revision

7 ALPHA-HYDROXYSTEROID DEHYDROGENASE COMPLEXED WITH NADH AND 7-OXO GLYCOCHENODEOXYCHOLIC ACID

PDB ID 1ahi

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