1is8: Difference between revisions

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==Crystal structure of rat GTPCHI/GFRP stimulatory complex plus Zn==
==Crystal structure of rat GTPCHI/GFRP stimulatory complex plus Zn==
<StructureSection load='1is8' size='340' side='right' caption='[[1is8]], [[Resolution|resolution]] 2.70&Aring;' scene=''>
<StructureSection load='1is8' size='340' side='right'caption='[[1is8]], [[Resolution|resolution]] 2.70&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[1is8]] is a 20 chain structure with sequence from [http://en.wikipedia.org/wiki/Buffalo_rat Buffalo rat]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1IS8 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1IS8 FirstGlance]. <br>
<table><tr><td colspan='2'>[[1is8]] is a 20 chain structure with sequence from [https://en.wikipedia.org/wiki/Rattus_norvegicus Rattus norvegicus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1IS8 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1IS8 FirstGlance]. <br>
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=K:POTASSIUM+ION'>K</scene>, <scene name='pdbligand=PHE:PHENYLALANINE'>PHE</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr>
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.7&#8491;</td></tr>
<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1is7|1is7]]</td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=K:POTASSIUM+ION'>K</scene>, <scene name='pdbligand=PHE:PHENYLALANINE'>PHE</scene>, <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene></td></tr>
<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/GTP_cyclohydrolase_I GTP cyclohydrolase I], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.5.4.16 3.5.4.16] </span></td></tr>
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=1is8 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1is8 OCA], [https://pdbe.org/1is8 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1is8 RCSB], [https://www.ebi.ac.uk/pdbsum/1is8 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1is8 ProSAT]</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=1is8 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1is8 OCA], [http://pdbe.org/1is8 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=1is8 RCSB], [http://www.ebi.ac.uk/pdbsum/1is8 PDBsum]</span></td></tr>
</table>
</table>
== Function ==
== Function ==
[[http://www.uniprot.org/uniprot/GCH1_RAT GCH1_RAT]] May positively regulate nitric oxide synthesis in endothelial cells. May be involved in dopamine synthesis (By similarity). May modify pain sensitivity and persistence.<ref>PMID:17057711</ref> [[http://www.uniprot.org/uniprot/GFRP_RAT GFRP_RAT]] Mediates tetrahydrobiopterin inhibition of GTP cyclohydrolase 1. This inhibition is reversed by L-phenylalanine.
[https://www.uniprot.org/uniprot/GCH1_RAT GCH1_RAT] May positively regulate nitric oxide synthesis in endothelial cells. May be involved in dopamine synthesis (By similarity). May modify pain sensitivity and persistence.<ref>PMID:17057711</ref>  
== 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/is/1is8_consurf.spt"</scriptWhenChecked>
     <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/is/1is8_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==
*[[Cyclohydrolase|Cyclohydrolase]]
*[[Cyclohydrolase 3D structures|Cyclohydrolase 3D structures]]
== References ==
== References ==
<references/>
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Buffalo rat]]
[[Category: Large Structures]]
[[Category: GTP cyclohydrolase I]]
[[Category: Rattus norvegicus]]
[[Category: Hakoshima, T]]
[[Category: Hakoshima T]]
[[Category: Hatakeyama, K]]
[[Category: Hatakeyama K]]
[[Category: Maita, N]]
[[Category: Maita N]]
[[Category: Okada, K]]
[[Category: Okada K]]
[[Category: Enzyme-regulatory protein complex]]
[[Category: Hydrolase-protein binding complex]]

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