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==Crystal structure of E. coli HPPK in complx with MgAMPCPP and 6-hydroxymethylpterin/6-carboxypterin==
 
<StructureSection load='3ip0' size='340' side='right' caption='[[3ip0]], [[Resolution|resolution]] 0.89&Aring;' scene=''>
==Crystal structure of E. coli HPPK in complex with MgAMPCPP and 6-hydroxymethylpterin/6-carboxypterin==
<StructureSection load='3ip0' size='340' side='right'caption='[[3ip0]], [[Resolution|resolution]] 0.89&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[3ip0]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Escherichia_coli Escherichia coli]. This structure supersedes the now removed PDB entries and [http://oca.weizmann.ac.il/oca-bin/send-pdb?obs=1&id=1f9y 1f9y]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3IP0 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3IP0 FirstGlance]. <br>
<table><tr><td colspan='2'>[[3ip0]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Escherichia_coli_K-12 Escherichia coli K-12]. This structure supersedes the now removed PDB entries [http://oca.weizmann.ac.il/oca-bin/send-pdb?obs=1&id=3h4a 3h4a] and [http://oca.weizmann.ac.il/oca-bin/send-pdb?obs=1&id=1f9y 1f9y]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3IP0 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3IP0 FirstGlance]. <br>
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat"><scene name='pdbligand=ACT:ACETATE+ION'>ACT</scene>, <scene name='pdbligand=APC:DIPHOSPHOMETHYLPHOSPHONIC+ACID+ADENOSYL+ESTER'>APC</scene>, <scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=HHR:6-HYDROXYMETHYLPTERIN'>HHR</scene>, <scene name='pdbligand=HHS:6-CARBOXYPTERIN'>HHS</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</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]] 0.89&#8491;</td></tr>
<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[1q0n|1q0n]]</td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ACT:ACETATE+ION'>ACT</scene>, <scene name='pdbligand=APC:DIPHOSPHOMETHYLPHOSPHONIC+ACID+ADENOSYL+ESTER'>APC</scene>, <scene name='pdbligand=CL:CHLORIDE+ION'>CL</scene>, <scene name='pdbligand=HHR:6-HYDROXYMETHYLPTERIN'>HHR</scene>, <scene name='pdbligand=HHS:6-CARBOXYPTERIN'>HHS</scene>, <scene name='pdbligand=MG:MAGNESIUM+ION'>MG</scene></td></tr>
<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">b0142, foIK, folK, JW0138 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=562 Escherichia coli])</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=3ip0 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3ip0 OCA], [https://pdbe.org/3ip0 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3ip0 RCSB], [https://www.ebi.ac.uk/pdbsum/3ip0 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3ip0 ProSAT]</span></td></tr>
<tr id='activity'><td class="sblockLbl"><b>Activity:</b></td><td class="sblockDat"><span class='plainlinks'>[http://en.wikipedia.org/wiki/2-amino-4-hydroxy-6-hydroxymethyldihydropteridine_diphosphokinase 2-amino-4-hydroxy-6-hydroxymethyldihydropteridine diphosphokinase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.6.3 2.7.6.3] </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=3ip0 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3ip0 OCA], [http://www.rcsb.org/pdb/explore.do?structureId=3ip0 RCSB], [http://www.ebi.ac.uk/pdbsum/3ip0 PDBsum]</span></td></tr>
</table>
</table>
== Function ==
[https://www.uniprot.org/uniprot/HPPK_ECOLI HPPK_ECOLI]
== 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/ip/3ip0_consurf.spt"</scriptWhenChecked>
     <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/ip/3ip0_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>
   </jmolCheckbox>
   </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].
</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=3ip0 ConSurf].
<div style="clear:both"></div>
<div style="clear:both"></div>
<div style="background-color:#fffaf0;">
<div style="background-color:#fffaf0;">
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From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
</div>
</div>
<div class="pdbe-citations 3ip0" style="background-color:#fffaf0;"></div>


==See Also==
==See Also==
*[[6-hydroxymethyl-7%2C8-dihydropterin pyrophosphokinase|6-hydroxymethyl-7%2C8-dihydropterin pyrophosphokinase]]
*[[HPPK 3D structures|HPPK 3D structures]]
== References ==
== References ==
<references/>
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: 2-amino-4-hydroxy-6-hydroxymethyldihydropteridine diphosphokinase]]
[[Category: Escherichia coli K-12]]
[[Category: Escherichia coli]]
[[Category: Large Structures]]
[[Category: Blaszczyk, J]]
[[Category: Blaszczyk J]]
[[Category: Ji, X]]
[[Category: Ji X]]
[[Category: Alpha beta]]
[[Category: Atp-binding]]
[[Category: Folate biosynthesis]]
[[Category: Kinase]]
[[Category: Nucleotide-binding]]
[[Category: Transferase]]

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