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{{STRUCTURE_3e77| PDB=3e77 | SCENE= }}
==Human phosphoserine aminotransferase in complex with PLP==
===Human phosphoserine aminotransferase in complex with PLP===
<StructureSection load='3e77' size='340' side='right' caption='[[3e77]], [[Resolution|resolution]] 2.50&Aring;' scene=''>
 
== Structural highlights ==
==Disease==
<table><tr><td colspan='2'>[[3e77]] is a 3 chain structure with sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3E77 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3E77 FirstGlance]. <br>
[[http://www.uniprot.org/uniprot/SERC_HUMAN SERC_HUMAN]] Defects in PSAT1 are the cause of phosphoserine aminotransferase deficiency (PSATD) [MIM:[http://omim.org/entry/610992 610992]]. PSATD is characterized biochemically by low plasma and cerebrospinal fluid concentrations of serine and glycine and clinically by intractable seizures, acquired microcephaly, hypertonia, and psychomotor retardation.<ref>PMID:17436247</ref>  
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=PLP:PYRIDOXAL-5-PHOSPHATE'>PLP</scene></td></tr>
 
<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">PSAT1, PSA ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 Homo sapiens])</td></tr>
==Function==
<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/Phosphoserine_transaminase Phosphoserine transaminase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.6.1.52 2.6.1.52] </span></td></tr>
<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=3e77 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3e77 OCA], [http://www.rcsb.org/pdb/explore.do?structureId=3e77 RCSB], [http://www.ebi.ac.uk/pdbsum/3e77 PDBsum]</span></td></tr>
</table>
== Disease ==
[[http://www.uniprot.org/uniprot/SERC_HUMAN SERC_HUMAN]] Defects in PSAT1 are the cause of phosphoserine aminotransferase deficiency (PSATD) [MIM:[http://omim.org/entry/610992 610992]]. PSATD is characterized biochemically by low plasma and cerebrospinal fluid concentrations of serine and glycine and clinically by intractable seizures, acquired microcephaly, hypertonia, and psychomotor retardation.<ref>PMID:17436247</ref>
== Function ==
[[http://www.uniprot.org/uniprot/SERC_HUMAN SERC_HUMAN]] Catalyzes the reversible conversion of 3-phosphohydroxypyruvate to phosphoserine and of 3-hydroxy-2-oxo-4-phosphonooxybutanoate to phosphohydroxythreonine (By similarity).  
[[http://www.uniprot.org/uniprot/SERC_HUMAN SERC_HUMAN]] Catalyzes the reversible conversion of 3-phosphohydroxypyruvate to phosphoserine and of 3-hydroxy-2-oxo-4-phosphonooxybutanoate to phosphohydroxythreonine (By similarity).  
 
== Evolutionary Conservation ==
==About this Structure==
[[Image:Consurf_key_small.gif|200px|right]]
[[3e77]] is a 3 chain structure with sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3E77 OCA].  
Check<jmol>
  <jmolCheckbox>
    <scriptWhenChecked>select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/e7/3e77_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>


==See Also==
==See Also==
*[[Phosphoserine aminotransferase|Phosphoserine aminotransferase]]
*[[Phosphoserine aminotransferase|Phosphoserine aminotransferase]]
 
== References ==
==Reference==
<references/>
<references group="xtra"/><references/>
__TOC__
</StructureSection>
[[Category: Homo sapiens]]
[[Category: Homo sapiens]]
[[Category: Phosphoserine transaminase]]
[[Category: Phosphoserine transaminase]]
[[Category: Andersson, J.]]
[[Category: Andersson, J]]
[[Category: Arrowsmith, C H.]]
[[Category: Arrowsmith, C H]]
[[Category: Berg, S Van Den.]]
[[Category: Berg, S Van Den]]
[[Category: Berglund, H.]]
[[Category: Berglund, H]]
[[Category: Bountra, C.]]
[[Category: Bountra, C]]
[[Category: Collins, R.]]
[[Category: Collins, R]]
[[Category: Dahlgren, L G.]]
[[Category: Dahlgren, L G]]
[[Category: Edwards, A M.]]
[[Category: Edwards, A M]]
[[Category: Flodin, S.]]
[[Category: Flodin, S]]
[[Category: Flores, A.]]
[[Category: Flores, A]]
[[Category: Graslund, S.]]
[[Category: Graslund, S]]
[[Category: Hammarstrom, M.]]
[[Category: Hammarstrom, M]]
[[Category: Johansson, A.]]
[[Category: Johansson, A]]
[[Category: Johansson, I.]]
[[Category: Johansson, I]]
[[Category: Karlberg, T.]]
[[Category: Karlberg, T]]
[[Category: Kotenyova, T.]]
[[Category: Kotenyova, T]]
[[Category: Lehtio, L.]]
[[Category: Lehtio, L]]
[[Category: Moche, M.]]
[[Category: Moche, M]]
[[Category: Nilsson, M E.]]
[[Category: Nilsson, M E]]
[[Category: Nordlund, P.]]
[[Category: Nordlund, P]]
[[Category: Nyman, T.]]
[[Category: Nyman, T]]
[[Category: Olesen, K.]]
[[Category: Olesen, K]]
[[Category: Persson, C.]]
[[Category: Persson, C]]
[[Category: SGC, Structural Genomics Consortium.]]
[[Category: Structural genomic]]
[[Category: Sagemark, J.]]
[[Category: Sagemark, J]]
[[Category: Schueler, H.]]
[[Category: Schueler, H]]
[[Category: Thorsell, S G.]]
[[Category: Thorsell, S G]]
[[Category: Tresaugues, L.]]
[[Category: Tresaugues, L]]
[[Category: Weigelt, J.]]
[[Category: Weigelt, J]]
[[Category: Welin, M.]]
[[Category: Welin, M]]
[[Category: Wikstrom, M.]]
[[Category: Wikstrom, M]]
[[Category: Wisniewska, M.]]
[[Category: Wisniewska, M]]
[[Category: Amino-acid biosynthesis]]
[[Category: Amino-acid biosynthesis]]
[[Category: Aminotransferase]]
[[Category: Aminotransferase]]
Line 59: Line 72:
[[Category: Serine biosynthesis]]
[[Category: Serine biosynthesis]]
[[Category: Sgc]]
[[Category: Sgc]]
[[Category: Structural genomic]]
[[Category: Structural genomics consortium]]
[[Category: Transferase]]
[[Category: Transferase]]

Revision as of 16:42, 18 December 2014

Human phosphoserine aminotransferase in complex with PLPHuman phosphoserine aminotransferase in complex with PLP

Structural highlights

3e77 is a 3 chain structure with sequence from Homo sapiens. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Ligands:,
Gene:PSAT1, PSA (Homo sapiens)
Activity:Phosphoserine transaminase, with EC number 2.6.1.52
Resources:FirstGlance, OCA, RCSB, PDBsum

Disease

[SERC_HUMAN] Defects in PSAT1 are the cause of phosphoserine aminotransferase deficiency (PSATD) [MIM:610992]. PSATD is characterized biochemically by low plasma and cerebrospinal fluid concentrations of serine and glycine and clinically by intractable seizures, acquired microcephaly, hypertonia, and psychomotor retardation.[1]

Function

[SERC_HUMAN] Catalyzes the reversible conversion of 3-phosphohydroxypyruvate to phosphoserine and of 3-hydroxy-2-oxo-4-phosphonooxybutanoate to phosphohydroxythreonine (By similarity).

Evolutionary Conservation

Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.

See Also

References

  1. ↑ Hart CE, Race V, Achouri Y, Wiame E, Sharrard M, Olpin SE, Watkinson J, Bonham JR, Jaeken J, Matthijs G, Van Schaftingen E. Phosphoserine aminotransferase deficiency: a novel disorder of the serine biosynthesis pathway. Am J Hum Genet. 2007 May;80(5):931-7. Epub 2007 Mar 30. PMID:17436247 doi:S0002-9297(07)60948-3

3e77, resolution 2.50Å

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