1out
From Proteopedia
(Difference between revisions)
| (18 intermediate revisions not shown.) | |||
| Line 1: | Line 1: | ||
| - | [[Image:1out.jpg|left|200px]]<br /><applet load="1out" size="350" color="white" frame="true" align="right" spinBox="true" | ||
| - | caption="1out, resolution 2.3Å" /> | ||
| - | '''TROUT HEMOGLOBIN I'''<br /> | ||
| - | == | + | ==TROUT HEMOGLOBIN I== |
| - | We have determined the X-ray crystallographic structure of trout Hb I in | + | <StructureSection load='1out' size='340' side='right'caption='[[1out]], [[Resolution|resolution]] 2.30Å' scene=''> |
| + | == Structural highlights == | ||
| + | <table><tr><td colspan='2'>[[1out]] is a 2 chain structure with sequence from [https://en.wikipedia.org/wiki/Oncorhynchus_mykiss Oncorhynchus mykiss]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1OUT OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1OUT 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]] 2.3Å</td></tr> | ||
| + | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=ACE:ACETYL+GROUP'>ACE</scene>, <scene name='pdbligand=HEM:PROTOPORPHYRIN+IX+CONTAINING+FE'>HEM</scene></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=1out FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1out OCA], [https://pdbe.org/1out PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1out RCSB], [https://www.ebi.ac.uk/pdbsum/1out PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1out ProSAT]</span></td></tr> | ||
| + | </table> | ||
| + | == Function == | ||
| + | [https://www.uniprot.org/uniprot/HBA1_ONCMY HBA1_ONCMY] Involved in oxygen transport from gills to the various peripheral tissues. | ||
| + | == 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/ou/1out_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=1out ConSurf]. | ||
| + | <div style="clear:both"></div> | ||
| + | <div style="background-color:#fffaf0;"> | ||
| + | == Publication Abstract from PubMed == | ||
| + | We have determined the X-ray crystallographic structure of trout Hb I in both the deoxy and carbonmonoxy forms to resolution limits of 2.3 angstroms and 2.5 angstroms, respectively. The overall fold of the molecule is highly similar to that of human HbA despite the low level of sequence identity between these proteins. Trout Hb I is unusual in displaying almost no pH dependence of oxygen binding affinity, and (at most) very weak interactions with heterotropic effector ligands such as organic phosphates. Comparison of the two quaternary states of the protein indicates how such effects are minimised and how the low-affinity T state of the protein is stabilised in the absence of heterotropic interactions. | ||
| - | + | The crystal structures of trout Hb I in the deoxy and carbonmonoxy forms.,Tame JR, Wilson JC, Weber RE J Mol Biol. 1996 Jun 21;259(4):749-60. PMID:8683580<ref>PMID:8683580</ref> | |
| - | + | ||
| - | + | From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |
| - | + | </div> | |
| - | + | <div class="pdbe-citations 1out" style="background-color:#fffaf0;"></div> | |
| - | + | ||
| - | + | ||
| - | + | ||
| - | + | ||
| - | + | ||
| - | + | ||
| - | + | ||
| - | + | ||
| - | + | ||
| - | + | ==See Also== | |
| + | *[[Hemoglobin 3D structures|Hemoglobin 3D structures]] | ||
| + | == References == | ||
| + | <references/> | ||
| + | __TOC__ | ||
| + | </StructureSection> | ||
| + | [[Category: Large Structures]] | ||
| + | [[Category: Oncorhynchus mykiss]] | ||
| + | [[Category: Tame J]] | ||
| + | [[Category: Wilson J]] | ||
Current revision
TROUT HEMOGLOBIN I
| |||||||||||
