This old version of Proteopedia is provided for student assignments while the new version is undergoing repairs. Content and edits done in this old version of Proteopedia after March 1, 2026 will eventually be lost when it is retired in about June of 2026.
Apply for new accounts at the new Proteopedia. Your logins will work in both the old and new versions.
2hhf
From Proteopedia
(Difference between revisions)
| Line 1: | Line 1: | ||
==X-ray crystal structure of oxidized human mitochondrial branched chain aminotransferase (hBCATm)== | ==X-ray crystal structure of oxidized human mitochondrial branched chain aminotransferase (hBCATm)== | ||
| - | <StructureSection load='2hhf' size='340' side='right' caption='[[2hhf]], [[Resolution|resolution]] 1.80Å' scene=''> | + | <StructureSection load='2hhf' size='340' side='right'caption='[[2hhf]], [[Resolution|resolution]] 1.80Å' scene=''> |
== Structural highlights == | == Structural highlights == | ||
| - | <table><tr><td colspan='2'>[[2hhf]] is a 2 chain structure with sequence from [ | + | <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> |
| - | </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> | + | </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> | ||
| - | <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> | + | <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> |
| - | <tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">BCAT2, BCATM, ECA40 ([ | + | <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> |
| - | <tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[ | + | <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> |
| - | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[ | + | <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 == | ||
| - | [[ | + | [[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> | ||
| - | <scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/hh/2hhf_consurf.spt"</scriptWhenChecked> | + | <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> | ||
| Line 34: | Line 34: | ||
==See Also== | ==See Also== | ||
| - | *[[Aminotransferase|Aminotransferase]] | + | *[[Aminotransferase 3D structures|Aminotransferase 3D structures]] |
== References == | == References == | ||
<references/> | <references/> | ||
| Line 41: | Line 41: | ||
[[Category: Branched-chain-amino-acid transaminase]] | [[Category: Branched-chain-amino-acid transaminase]] | ||
[[Category: Human]] | [[Category: Human]] | ||
| + | [[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)
| |||||||||||

