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2d2m
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==Structure of an extracellular giant hemoglobin of the gutless beard worm Oligobrachia mashikoi== | ==Structure of an extracellular giant hemoglobin of the gutless beard worm Oligobrachia mashikoi== | ||
| - | <StructureSection load='2d2m' size='340' side='right' caption='[[2d2m]], [[Resolution|resolution]] 2.85Å' scene=''> | + | <StructureSection load='2d2m' size='340' side='right'caption='[[2d2m]], [[Resolution|resolution]] 2.85Å' scene=''> |
== Structural highlights == | == Structural highlights == | ||
| - | <table><tr><td colspan='2'>[[2d2m]] is a 4 chain structure with sequence from [ | + | <table><tr><td colspan='2'>[[2d2m]] is a 4 chain structure with sequence from [https://en.wikipedia.org/wiki/Oligobrachia_mashikoi Oligobrachia mashikoi]. The March 2013 RCSB PDB [https://pdb.rcsb.org/pdb/static.do?p=education_discussion/molecule_of_the_month/index.html Molecule of the Month] feature on ''Erythrocruorin'' by David Goodsell is [https://dx.doi.org/10.2210/rcsb_pdb/mom_2013_3 10.2210/rcsb_pdb/mom_2013_3]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2D2M OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=2D2M FirstGlance]. <br> |
| - | </td></tr><tr id=' | + | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.85Å</td></tr> |
| - | <tr id=' | + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=HEM:PROTOPORPHYRIN+IX+CONTAINING+FE'>HEM</scene>, <scene name='pdbligand=OXY:OXYGEN+MOLECULE'>OXY</scene></td></tr> |
| - | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[ | + | <tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[https://proteopedia.org/fgij/fg.htm?mol=2d2m FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=2d2m OCA], [https://pdbe.org/2d2m PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=2d2m RCSB], [https://www.ebi.ac.uk/pdbsum/2d2m PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=2d2m ProSAT]</span></td></tr> |
</table> | </table> | ||
== Function == | == Function == | ||
| - | [ | + | [https://www.uniprot.org/uniprot/GLBA1_OLIMA GLBA1_OLIMA] The extracellular giant hemoglobin is able to bind and transport oxygen and hydrosulfide simultaneously and reversibly at two different sites. |
== 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/d2/2d2m_consurf.spt"</scriptWhenChecked> | + | <scriptWhenChecked>; select protein; define ~consurf_to_do selected; consurf_initial_scene = true; script "/wiki/ConSurf/d2/2d2m_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/ | + | </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=2d2m 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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==See Also== | ==See Also== | ||
| + | *[[Carbonic anhydrase 3D structures|Carbonic anhydrase 3D structures]] | ||
*[[Hemoglobin 3D structures|Hemoglobin 3D structures]] | *[[Hemoglobin 3D structures|Hemoglobin 3D structures]] | ||
== References == | == References == | ||
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__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
| + | [[Category: Erythrocruorin]] | ||
| + | [[Category: Large Structures]] | ||
[[Category: Oligobrachia mashikoi]] | [[Category: Oligobrachia mashikoi]] | ||
| - | [[Category: Fukumori | + | [[Category: RCSB PDB Molecule of the Month]] |
| - | [[Category: Kita | + | [[Category: Fukumori Y]] |
| - | [[Category: Miki | + | [[Category: Kita A]] |
| - | [[Category: Nakagawa | + | [[Category: Miki K]] |
| - | [[Category: Numoto | + | [[Category: Nakagawa T]] |
| - | [[Category: Sasayama | + | [[Category: Numoto N]] |
| - | + | [[Category: Sasayama Y]] | |
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Current revision
Structure of an extracellular giant hemoglobin of the gutless beard worm Oligobrachia mashikoi
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