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2g18

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{{Seed}}
 
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[[Image:2g18.png|left|200px]]
 
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==Crystal Structure of Nostoc sp. 7120 phycocyanobilin:ferredoxin oxidoreductase (PcyA) Apoprotein==
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The line below this paragraph, containing "STRUCTURE_2g18", creates the "Structure Box" on the page.
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<StructureSection load='2g18' size='340' side='right'caption='[[2g18]], [[Resolution|resolution]] 2.50&Aring;' scene=''>
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You may change the PDB parameter (which sets the PDB file loaded into the applet)
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== Structural highlights ==
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or the SCENE parameter (which sets the initial scene displayed when the page is loaded),
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<table><tr><td colspan='2'>[[2g18]] is a 12 chain structure with sequence from [https://en.wikipedia.org/wiki/Anabaena_sp. Anabaena sp.]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2G18 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2G18 FirstGlance]. <br>
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or leave the SCENE parameter empty for the default display.
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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]] 2.5&#8491;</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=CA:CALCIUM+ION'>CA</scene></td></tr>
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{{STRUCTURE_2g18| PDB=2g18 | SCENE= }}
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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=2g18 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2g18 OCA], [https://pdbe.org/2g18 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2g18 RCSB], [https://www.ebi.ac.uk/pdbsum/2g18 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2g18 ProSAT]</span></td></tr>
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</table>
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== Function ==
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[https://www.uniprot.org/uniprot/PCYA_NOSS1 PCYA_NOSS1] Catalyzes the four-electron reduction of biliverdin IX-alpha (2-electron reduction at both the A and D rings); the reaction proceeds via an isolatable 2-electron intermediate, 181,182-dihydrobiliverdin. Upon overexpression in E.coli with PCB:ferredoxin oxidoreductase, CpeS and either CpcB or PecB permits synthesis of phycocyanin-coupled CpcB or PecB.<ref>PMID:16452471</ref>
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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/g1/2g18_consurf.spt"</scriptWhenChecked>
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<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.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=2g18 ConSurf].
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<div style="clear:both"></div>
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===Crystal Structure of Nostoc sp. 7120 phycocyanobilin:ferredoxin oxidoreductase (PcyA) Apoprotein===
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==See Also==
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*[[Phycocyanobilin:ferredoxin oxidoreductase|Phycocyanobilin:ferredoxin oxidoreductase]]
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== References ==
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<references/>
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The line below this paragraph, {{ABSTRACT_PUBMED_17279614}}, adds the Publication Abstract to the page
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__TOC__
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(as it appears on PubMed at http://www.pubmed.gov), where 17279614 is the PubMed ID number.
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</StructureSection>
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[[Category: Anabaena sp]]
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{{ABSTRACT_PUBMED_17279614}}
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[[Category: Large Structures]]
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[[Category: Fisher AJ]]
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==About this Structure==
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[[Category: Lagarias JC]]
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2G18 is a 12 chains structure of sequences from [http://en.wikipedia.org/wiki/Anabaena_sp. Anabaena sp.]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2G18 OCA].
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[[Category: Tu S-L]]
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==Reference==
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<ref group="xtra">PMID:17279614</ref><references group="xtra"/>
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[[Category: Anabaena sp.]]
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[[Category: Phycocyanobilin:ferredoxin oxidoreductase]]
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[[Category: Fisher, A J.]]
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[[Category: Lagarias, J C.]]
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[[Category: Tu, S L.]]
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[[Category: Alpha-beta-alpha sandwich]]
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[[Category: Oxidoreductase]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Tue Feb 17 20:54:29 2009''
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Current revision

Crystal Structure of Nostoc sp. 7120 phycocyanobilin:ferredoxin oxidoreductase (PcyA) Apoprotein

PDB ID 2g18

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