3h31: Difference between revisions
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The | ==Structure of Rhodothermus marinus HiPIP at 1.0 A resolution== | ||
<StructureSection load='3h31' size='340' side='right'caption='[[3h31]], [[Resolution|resolution]] 1.00Å' scene=''> | |||
== Structural highlights == | |||
<table><tr><td colspan='2'>[[3h31]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Rhodothermus_marinus Rhodothermus marinus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3H31 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=3H31 FirstGlance]. <br> | |||
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1Å</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=3h31 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=3h31 OCA], [https://pdbe.org/3h31 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=3h31 RCSB], [https://www.ebi.ac.uk/pdbsum/3h31 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=3h31 ProSAT]</span></td></tr> | |||
</table> | |||
== Function == | |||
[https://www.uniprot.org/uniprot/C4P582_RHOMR C4P582_RHOMR] | |||
== Evolutionary Conservation == | |||
[[Image:Consurf_key_small.gif|200px|right]] | |||
Check<jmol> | |||
<jmolCheckbox> | |||
<scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/h3/3h31_consurf.spt"</scriptWhenChecked> | |||
<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview03.spt</scriptWhenUnchecked> | |||
<text>to colour the structure by Evolutionary Conservation</text> | |||
</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/main_output.php?pdb_ID=3h31 ConSurf]. | |||
<div style="clear:both"></div> | |||
<div style="background-color:#fffaf0;"> | |||
== Publication Abstract from PubMed == | |||
The aerobic respiratory chain of the thermohalophilic bacterium Rhodothermus marinus, a nonphotosynthetic organism from the Bacteroidetes/Chlorobi group, contains a high-potential iron-sulfur protein (HiPIP) that transfers electrons from a bc 1 analog complex to a caa 3 oxygen reductase. Here, we describe the crystal structure of the reduced form of R. marinus HiPIP, solved by the single-wavelength anomalous diffraction method, based on the anomalous scattering of the iron atoms from the [4Fe-4S]3+/2+ cluster and refined to 1.0 A resolution. This is the first structure of a HiPIP isolated from a nonphotosynthetic bacterium involved in an aerobic respiratory chain. The structure shows a similar environment around the cluster as the other HiPIPs from phototrophic bacteria, but reveals several features distinct from those of the other HiPIPs of phototrophic bacteria, such as a different fold of the N-terminal region of the polypeptide due to a disulfide bridge and a ten-residue-long insertion. | |||
Structure at 1.0 A resolution of a high-potential iron-sulfur protein involved in the aerobic respiratory chain of Rhodothermus marinus.,Stelter M, Melo AM, Hreggvidsson S, Saraiva LM, Teixeira M, Archer M J Biol Inorg Chem. 2010 Mar;15(3):303-13. PMID:20225399<ref>PMID:20225399</ref> | |||
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |||
</div> | |||
<div class="pdbe-citations 3h31" style="background-color:#fffaf0;"></div> | |||
== References == | |||
<references/> | |||
__TOC__ | |||
</StructureSection> | |||
[[Category: Large Structures]] | |||
[[Category: Rhodothermus marinus]] | |||
[[Category: Archer M]] | |||
[[Category: Melo AMP]] | |||
[[Category: Saraiva L]] | |||
[[Category: Stelter M]] | |||
[[Category: Teixeira M]] | |||
Latest revision as of 09:25, 13 August 2026
Structure of Rhodothermus marinus HiPIP at 1.0 A resolution
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