2hhf

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==X-ray crystal structure of oxidized human mitochondrial branched chain aminotransferase (hBCATm)==
==X-ray crystal structure of oxidized human mitochondrial branched chain aminotransferase (hBCATm)==
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<StructureSection load='2hhf' size='340' side='right' caption='[[2hhf]], [[Resolution|resolution]] 1.80&Aring;' scene=''>
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<StructureSection load='2hhf' size='340' side='right'caption='[[2hhf]], [[Resolution|resolution]] 1.80&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
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<table><tr><td colspan='2'>[[2hhf]] is a 2 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=2HHF OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2HHF FirstGlance]. <br>
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<table><tr><td colspan='2'>[[2hhf]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Human Human]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2HHF OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2HHF FirstGlance]. <br>
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</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=EPE:4-(2-HYDROXYETHYL)-1-PIPERAZINE+ETHANESULFONIC+ACID'>EPE</scene>, <scene name='pdbligand=PLP:PYRIDOXAL-5-PHOSPHATE'>PLP</scene></td></tr>
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</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=EPE:4-(2-HYDROXYETHYL)-1-PIPERAZINE+ETHANESULFONIC+ACID'>EPE</scene>, <scene name='pdbligand=PLP:PYRIDOXAL-5-PHOSPHATE'>PLP</scene></td></tr>
<tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=OCS:CYSTEINESULFONIC+ACID'>OCS</scene>, <scene name='pdbligand=TYO:(4Z,6E)-2-AMINO-7-HYDROPEROXY-4-[(E)-2-HYDROXYVINYL]HEPTA-4,6-DIENOIC+ACID'>TYO</scene></td></tr>
<tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=OCS:CYSTEINESULFONIC+ACID'>OCS</scene>, <scene name='pdbligand=TYO:(4Z,6E)-2-AMINO-7-HYDROPEROXY-4-[(E)-2-HYDROXYVINYL]HEPTA-4,6-DIENOIC+ACID'>TYO</scene></td></tr>
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<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1ekf|1ekf]], [[1ekp|1ekp]], [[1ekv|1ekv]], [[1kta|1kta]], [[1kt8|1kt8]], [[2a1h|2a1h]], [[2hdk|2hdk]], [[2hg8|2hg8]], [[2hgx|2hgx]], [[2hgw|2hgw]]</td></tr>
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<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat"><div style='overflow: auto; max-height: 3em;'>[[1ekf|1ekf]], [[1ekp|1ekp]], [[1ekv|1ekv]], [[1kta|1kta]], [[1kt8|1kt8]], [[2a1h|2a1h]], [[2hdk|2hdk]], [[2hg8|2hg8]], [[2hgx|2hgx]], [[2hgw|2hgw]]</div></td></tr>
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<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">BCAT2, BCATM, ECA40 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</td></tr>
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<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">BCAT2, BCATM, ECA40 ([https://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 HUMAN])</td></tr>
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<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Branched-chain-amino-acid_transaminase Branched-chain-amino-acid transaminase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.6.1.42 2.6.1.42] </span></td></tr>
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<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[https://en.wikipedia.org/wiki/Branched-chain-amino-acid_transaminase Branched-chain-amino-acid transaminase], with EC number [https://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.6.1.42 2.6.1.42] </span></td></tr>
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<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=2hhf FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2hhf OCA], [http://pdbe.org/2hhf PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=2hhf RCSB], [http://www.ebi.ac.uk/pdbsum/2hhf PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=2hhf ProSAT]</span></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=2hhf FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2hhf OCA], [https://pdbe.org/2hhf PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2hhf RCSB], [https://www.ebi.ac.uk/pdbsum/2hhf PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2hhf ProSAT]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
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[[http://www.uniprot.org/uniprot/BCAT2_HUMAN BCAT2_HUMAN]] Catalyzes the first reaction in the catabolism of the essential branched chain amino acids leucine, isoleucine, and valine. May also function as a transporter of branched chain alpha-keto acids.
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[[https://www.uniprot.org/uniprot/BCAT2_HUMAN BCAT2_HUMAN]] Catalyzes the first reaction in the catabolism of the essential branched chain amino acids leucine, isoleucine, and valine. May also function as a transporter of branched chain alpha-keto acids.
== Evolutionary Conservation ==
== Evolutionary Conservation ==
[[Image:Consurf_key_small.gif|200px|right]]
[[Image:Consurf_key_small.gif|200px|right]]
Check<jmol>
Check<jmol>
<jmolCheckbox>
<jmolCheckbox>
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<scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/hh/2hhf_consurf.spt"</scriptWhenChecked>
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<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/hh/2hhf_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==
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*[[Aminotransferase|Aminotransferase]]
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*[[Aminotransferase 3D structures|Aminotransferase 3D structures]]
== References ==
== References ==
<references/>
<references/>
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[[Category: Branched-chain-amino-acid transaminase]]
[[Category: Branched-chain-amino-acid transaminase]]
[[Category: Human]]
[[Category: Human]]
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[[Category: Large Structures]]
[[Category: Hutson, S M]]
[[Category: Hutson, S M]]
[[Category: Yennawar, N H]]
[[Category: Yennawar, N H]]
[[Category: D-aminoacid aminotransferase-like plp-dependent enzyme]]
[[Category: D-aminoacid aminotransferase-like plp-dependent enzyme]]
[[Category: Transferase]]
[[Category: Transferase]]

Revision as of 07:40, 17 March 2021

X-ray crystal structure of oxidized human mitochondrial branched chain aminotransferase (hBCATm)

PDB ID 2hhf

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OCA

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