1q35: Difference between revisions

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<StructureSection load='1q35' size='340' side='right'caption='[[1q35]], [[Resolution|resolution]] 1.20&Aring;' scene=''>
<StructureSection load='1q35' size='340' side='right'caption='[[1q35]], [[Resolution|resolution]] 1.20&Aring;' scene=''>
== Structural highlights ==
== Structural highlights ==
<table><tr><td colspan='2'>[[1q35]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Atcc_33396 Atcc 33396]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1Q35 OCA]. For a <b>guided tour on the structure components</b> use [http://proteopedia.org/fgij/fg.htm?mol=1Q35 FirstGlance]. <br>
<table><tr><td colspan='2'>[[1q35]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Mannheimia_haemolytica Mannheimia haemolytica]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1Q35 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1Q35 FirstGlance]. <br>
</td></tr><tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=EDO:1,2-ETHANEDIOL'>EDO</scene>, <scene name='pdbligand=FMT:FORMIC+ACID'>FMT</scene></td></tr>
</td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 1.2&#8491;</td></tr>
<tr id='gene'><td class="sblockLbl"><b>[[Gene|Gene:]]</b></td><td class="sblockDat">fbpA ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=75985 ATCC 33396])</td></tr>
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=EDO:1,2-ETHANEDIOL'>EDO</scene>, <scene name='pdbligand=FMT:FORMIC+ACID'>FMT</scene></td></tr>
<tr id='resources'><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[http://proteopedia.org/fgij/fg.htm?mol=1q35 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1q35 OCA], [http://pdbe.org/1q35 PDBe], [http://www.rcsb.org/pdb/explore.do?structureId=1q35 RCSB], [http://www.ebi.ac.uk/pdbsum/1q35 PDBsum], [http://prosat.h-its.org/prosat/prosatexe?pdbcode=1q35 ProSAT]</span></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=1q35 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1q35 OCA], [https://pdbe.org/1q35 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1q35 RCSB], [https://www.ebi.ac.uk/pdbsum/1q35 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1q35 ProSAT]</span></td></tr>
</table>
</table>
== Function ==
[https://www.uniprot.org/uniprot/Q9Z4N6_MANHA Q9Z4N6_MANHA]
== Evolutionary Conservation ==
== Evolutionary Conservation ==
[[Image:Consurf_key_small.gif|200px|right]]
[[Image:Consurf_key_small.gif|200px|right]]
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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=1q35 ConSurf].
</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=1q35 ConSurf].
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<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
Pasteurellosis caused by the Gram-negative pathogen Pasteurella haemolytica is a serious disease leading to death in cattle. To scavenge growth-limiting iron from the host, the pathogen utilizes the periplasmic ferric ion-binding protein A (PhFbpA) as a component of an ATP-binding cassette transport pathway. We report the 1.2-A structure of the iron-free (apo) form of PhFbpA, which is a member of the transferrin structural superfamily. The protein structure adopts a closed conformation, allowing us to reliably assign putative iron-coordinating residues. Based on our analysis, PhFbpA utilizes a unique constellation of binding site residues and anions to octahedrally coordinate an iron atom. A surprising finding in the structure is the presence of two formate anions on opposite sides of the iron-binding pocket. The formate ions tether the N- and C-terminal domains of the protein and stabilize the closed structure, also providing clues as to probable candidates for synergistic anions in the iron-loaded state. PhFbpA represents a new class of bacterial iron-binding proteins.
Crystal structure of Pasteurella haemolytica ferric ion-binding protein A reveals a novel class of bacterial iron-binding proteins.,Shouldice SR, Dougan DR, Williams PA, Skene RJ, Snell G, Scheibe D, Kirby S, Hosfield DJ, McRee DE, Schryvers AB, Tari LW J Biol Chem. 2003 Oct 17;278(42):41093-8. Epub 2003 Jul 25. PMID:12882966<ref>PMID:12882966</ref>
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
</div>
<div class="pdbe-citations 1q35" style="background-color:#fffaf0;"></div>


==See Also==
==See Also==
*[[Ferric-binding protein|Ferric-binding protein]]
*[[Ferric-binding protein|Ferric-binding protein]]
== References ==
<references/>
__TOC__
__TOC__
</StructureSection>
</StructureSection>
[[Category: Atcc 33396]]
[[Category: Large Structures]]
[[Category: Large Structures]]
[[Category: Dougan, D R]]
[[Category: Mannheimia haemolytica]]
[[Category: Kirby, S]]
[[Category: Dougan DR]]
[[Category: McRee, D E]]
[[Category: Kirby S]]
[[Category: Scheibe, D]]
[[Category: McRee DE]]
[[Category: Schryvers, A B]]
[[Category: Scheibe D]]
[[Category: Shouldice, S R]]
[[Category: Schryvers AB]]
[[Category: Skene, R J]]
[[Category: Shouldice SR]]
[[Category: Snell, G]]
[[Category: Skene RJ]]
[[Category: Tari, L W]]
[[Category: Snell G]]
[[Category: Williams, P A]]
[[Category: Tari LW]]
[[Category: Iron binding protein]]
[[Category: Williams PA]]
[[Category: Metal binding protein]]

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