1nfb

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[[Image:1nfb.gif|left|200px]]
 
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{{Structure
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==Ternary complex of the human type II Inosine Monophosphate Dedhydrogenase with 6Cl-IMP and NAD==
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|PDB= 1nfb |SIZE=350|CAPTION= <scene name='initialview01'>1nfb</scene>, resolution 2.90&Aring;
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<StructureSection load='1nfb' size='340' side='right'caption='[[1nfb]], [[Resolution|resolution]] 2.90&Aring;' scene=''>
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|SITE=
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== Structural highlights ==
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|LIGAND= <scene name='pdbligand=CPR:6-CHLOROPURINE+RIBOSIDE,+5'-MONOPHOSPHATE'>CPR</scene> and <scene name='pdbligand=NAD:NICOTINAMIDE-ADENINE-DINUCLEOTIDE'>NAD</scene>
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<table><tr><td colspan='2'>[[1nfb]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1NFB OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1NFB FirstGlance]. <br>
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|ACTIVITY= [http://en.wikipedia.org/wiki/IMP_dehydrogenase IMP dehydrogenase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=1.1.1.205 1.1.1.205]
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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]] 2.9&#8491;</td></tr>
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|GENE= IMPDH2 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 Homo sapiens])
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<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CPR:6-CHLOROPURINE+RIBOSIDE,+5-MONOPHOSPHATE'>CPR</scene>, <scene name='pdbligand=NAD:NICOTINAMIDE-ADENINE-DINUCLEOTIDE'>NAD</scene></td></tr>
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}}
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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=1nfb FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1nfb OCA], [https://pdbe.org/1nfb PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1nfb RCSB], [https://www.ebi.ac.uk/pdbsum/1nfb PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1nfb ProSAT]</span></td></tr>
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/IMDH2_HUMAN IMDH2_HUMAN] Catalyzes the conversion of inosine 5'-phosphate (IMP) to xanthosine 5'-phosphate (XMP), the first committed and rate-limiting step in the de novo synthesis of guanine nucleotides, and therefore plays an important role in the regulation of cell growth. Could also have a single-stranded nucleic acid-binding activity and could play a role in RNA and/or DNA metabolism. It may also have a role in the development of malignancy and the growth progression of some tumors.[HAMAP-Rule:MF_03156]
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== Evolutionary Conservation ==
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[[Image:Consurf_key_small.gif|200px|right]]
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Check<jmol>
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<jmolCheckbox>
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<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/nf/1nfb_consurf.spt"</scriptWhenChecked>
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<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview03.spt</scriptWhenUnchecked>
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<text>to colour the structure by Evolutionary Conservation</text>
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</jmolCheckbox>
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</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=1nfb ConSurf].
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<div style="clear:both"></div>
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'''Ternary complex of the human type II Inosine Monophosphate Dedhydrogenase with 6Cl-IMP and NAD'''
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==See Also==
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*[[Inosine monophosphate dehydrogenase 3D structures|Inosine monophosphate dehydrogenase 3D structures]]
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__TOC__
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==About this Structure==
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</StructureSection>
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1NFB is a [[Single protein]] structure of 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=1NFB OCA].
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[[Category: Homo sapiens]]
[[Category: Homo sapiens]]
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[[Category: IMP dehydrogenase]]
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[[Category: Large Structures]]
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[[Category: Single protein]]
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[[Category: Goldstein BM]]
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[[Category: Goldstein, B M.]]
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[[Category: Risal D]]
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[[Category: Risal, D.]]
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[[Category: Strickler MD]]
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[[Category: Strickler, M D.]]
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[[Category: CPR]]
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[[Category: NAD]]
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[[Category: 8 stranded paralle alpha/beta barrel]]
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[[Category: dehydrogenase]]
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[[Category: guanine nucleotide biosynthesis nad]]
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[[Category: impd]]
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[[Category: impdh]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Mar 20 12:56:06 2008''
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Current revision

Ternary complex of the human type II Inosine Monophosphate Dedhydrogenase with 6Cl-IMP and NAD

PDB ID 1nfb

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