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3jq7

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Current revision (08:01, 6 September 2023) (edit) (undo)
 
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==Crystal structure of pteridine reductase 1 (PTR1) from Trypanosoma brucei in ternary complex with cofactor (NADP+) and inhibitor 6-phenylpteridine-2,4,7-triamine (DX2)==
==Crystal structure of pteridine reductase 1 (PTR1) from Trypanosoma brucei in ternary complex with cofactor (NADP+) and inhibitor 6-phenylpteridine-2,4,7-triamine (DX2)==
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<StructureSection load='3jq7' size='340' side='right' caption='[[3jq7]], [[Resolution|resolution]] 1.80&Aring;' scene=''>
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<StructureSection load='3jq7' size='340' side='right'caption='[[3jq7]], [[Resolution|resolution]] 1.80&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
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<table><tr><td colspan='2'>[[3jq7]] is a 4 chain structure with sequence from [http://en.wikipedia.org/wiki/Trypanosoma_(trypanozoon)_brucei Trypanosoma (trypanozoon) brucei]. This structure supersedes the now removed PDB entry [http://oca.weizmann.ac.il/oca-bin/send-pdb?obs=1&id=3bme 3bme]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3JQ7 OCA]. For a <b>guided tour on the structure components</b> use [http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=3JQ7 FirstGlance]. <br>
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<table><tr><td colspan='2'>[[3jq7]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Trypanosoma_brucei Trypanosoma brucei]. This structure supersedes the now removed PDB entry [http://oca.weizmann.ac.il/oca-bin/send-pdb?obs=1&id=3bme 3bme]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3JQ7 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3JQ7 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=ACT:ACETATE+ION'>ACT</scene>, <scene name='pdbligand=DTT:2,3-DIHYDROXY-1,4-DITHIOBUTANE'>DTT</scene>, <scene name='pdbligand=DX2:6-PHENYLPTERIDINE-2,4,7-TRIAMINE'>DX2</scene>, <scene name='pdbligand=NAP:NADP+NICOTINAMIDE-ADENINE-DINUCLEOTIDE+PHOSPHATE'>NAP</scene></td></tr>
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</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.8&#8491;</td></tr>
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<tr id='NonStdRes'><td class="sblockLbl"><b>[[Non-Standard_Residue|NonStd Res:]]</b></td><td class="sblockDat"><scene name='pdbligand=CSX:S-OXY+CYSTEINE'>CSX</scene></td></tr>
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<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=CSX:S-OXY+CYSTEINE'>CSX</scene>, <scene name='pdbligand=DTT:2,3-DIHYDROXY-1,4-DITHIOBUTANE'>DTT</scene>, <scene name='pdbligand=DX2:6-PHENYLPTERIDINE-2,4,7-TRIAMINE'>DX2</scene>, <scene name='pdbligand=NAP:NADP+NICOTINAMIDE-ADENINE-DINUCLEOTIDE+PHOSPHATE'>NAP</scene></td></tr>
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<tr id='related'><td class="sblockLbl"><b>[[Related_structure|Related:]]</b></td><td class="sblockDat">[[3jq6|3jq6]], [[3jq8|3jq8]], [[3jq9|3jq9]], [[3jqa|3jqa]], [[3jqb|3jqb]], [[3jqc|3jqc]], [[3jqd|3jqd]], [[3jqe|3jqe]], [[3jqf|3jqf]], [[3jqg|3jqg]]</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=3jq7 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3jq7 OCA], [https://pdbe.org/3jq7 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3jq7 RCSB], [https://www.ebi.ac.uk/pdbsum/3jq7 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3jq7 ProSAT]</span></td></tr>
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<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">PTR1, Tb927.8.2210 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=5691 Trypanosoma (Trypanozoon) brucei])</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/Pteridine_reductase Pteridine reductase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=1.5.1.33 1.5.1.33] </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=3jq7 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3jq7 OCA], [http://pdbe.org/3jq7 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=3jq7 RCSB], [http://www.ebi.ac.uk/pdbsum/3jq7 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=3jq7 ProSAT]</span></td></tr>
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</table>
</table>
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== Function ==
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[https://www.uniprot.org/uniprot/Q581W1_TRYB2 Q581W1_TRYB2]
== Evolutionary Conservation ==
== Evolutionary Conservation ==
[[Image:Consurf_key_small.gif|200px|right]]
[[Image:Consurf_key_small.gif|200px|right]]
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__TOC__
__TOC__
</StructureSection>
</StructureSection>
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[[Category: Pteridine reductase]]
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[[Category: Large Structures]]
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[[Category: Hunter, W N]]
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[[Category: Tulloch, L B]]
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[[Category: Inhibitor]]
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[[Category: Oxidoreductase]]
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[[Category: Ptr1]]
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[[Category: Short chain dehydrogenase]]
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[[Category: Trypanosoma brucei]]
[[Category: Trypanosoma brucei]]
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[[Category: Hunter WN]]
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[[Category: Tulloch LB]]

Current revision

Crystal structure of pteridine reductase 1 (PTR1) from Trypanosoma brucei in ternary complex with cofactor (NADP+) and inhibitor 6-phenylpteridine-2,4,7-triamine (DX2)

PDB ID 3jq7

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