1qy0

From Proteopedia

(Difference between revisions)
Jump to: navigation, search
Current revision (05:57, 23 August 2023) (edit) (undo)
 
(5 intermediate revisions not shown.)
Line 1: Line 1:
-
{{STRUCTURE_1qy0| PDB=1qy0 | SCENE= }}
 
-
===Thermodynamics of Binding of 2-methoxy-3-isopropylpyrazine and 2-methoxy-3-isobutylpyrazine to the Major Urinary Protein===
 
-
{{ABSTRACT_PUBMED_14871097}}
 
-
==Function==
+
==Thermodynamics of Binding of 2-methoxy-3-isopropylpyrazine and 2-methoxy-3-isobutylpyrazine to the Major Urinary Protein==
-
[[http://www.uniprot.org/uniprot/MUP1_MOUSE MUP1_MOUSE]] Binds pheromones that are released from drying urine of males. These pheromones affect the sexual behavior of females.
+
<StructureSection load='1qy0' size='340' side='right'caption='[[1qy0]], [[Resolution|resolution]] 1.80&Aring;' scene=''>
 +
== Structural highlights ==
 +
<table><tr><td colspan='2'>[[1qy0]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Mus_musculus Mus musculus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1QY0 OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=1QY0 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]] 1.8&#8491;</td></tr>
 +
<tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=CD:CADMIUM+ION'>CD</scene>, <scene name='pdbligand=GOL:GLYCEROL'>GOL</scene>, <scene name='pdbligand=NA:SODIUM+ION'>NA</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=1qy0 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1qy0 OCA], [https://pdbe.org/1qy0 PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=1qy0 RCSB], [https://www.ebi.ac.uk/pdbsum/1qy0 PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=1qy0 ProSAT]</span></td></tr>
 +
</table>
 +
== Function ==
 +
[https://www.uniprot.org/uniprot/MUP2_MOUSE MUP2_MOUSE] Binds pheromones that are released from drying urine of males. These pheromones affect the sexual behavior of females.
 +
== 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/qy/1qy0_consurf.spt"</scriptWhenChecked>
 +
<scriptWhenUnchecked>script /wiki/extensions/Proteopedia/spt/initialview01.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=1qy0 ConSurf].
 +
<div style="clear:both"></div>
 +
<div style="background-color:#fffaf0;">
 +
== Publication Abstract from PubMed ==
 +
In the present study we examine the thermodynamics of binding of two related pyrazine-derived ligands to the major urinary protein, MUP-I, using a combination of isothermal titration calorimetry (ITC), X-ray crystallography, and NMR backbone (15)N and methyl side-chain (2)H relaxation measurements. Global thermodynamics data derived from ITC indicate that binding is driven by favorable enthalpic contributions, rather than the classical entropy-driven hydrophobic effect. Unfavorable entropic contributions from the protein backbone and side-chain residues in the vicinity of the binding pocket are partially offset by favorable entropic contributions at adjacent positions, suggesting a "conformational relay" mechanism whereby increased rigidity of residues on ligand binding are accompanied by increased conformational freedom of side chains in adjacent positions. The principal driving force governing ligand affinity and specificity can be attributed to solvent-driven enthalpic effects from desolvation of the protein binding pocket.
-
==About this Structure==
+
Thermodynamics of binding of 2-methoxy-3-isopropylpyrazine and 2-methoxy-3-isobutylpyrazine to the major urinary protein.,Bingham RJ, Findlay JB, Hsieh SY, Kalverda AP, Kjellberg A, Perazzolo C, Phillips SE, Seshadri K, Trinh CH, Turnbull WB, Bodenhausen G, Homans SW J Am Chem Soc. 2004 Feb 18;126(6):1675-81. PMID:14871097<ref>PMID:14871097</ref>
-
[[1qy0]] is a 1 chain structure with sequence from [http://en.wikipedia.org/wiki/Mus_musculus Mus musculus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1QY0 OCA].
+
-
==Reference==
+
From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
-
<ref group="xtra">PMID:014871097</ref><references group="xtra"/><references/>
+
</div>
 +
<div class="pdbe-citations 1qy0" style="background-color:#fffaf0;"></div>
 +
== References ==
 +
<references/>
 +
__TOC__
 +
</StructureSection>
 +
[[Category: Large Structures]]
[[Category: Mus musculus]]
[[Category: Mus musculus]]
-
[[Category: Bingham, R J.]]
+
[[Category: Bingham RJ]]
-
[[Category: Bodenhausen, G.]]
+
[[Category: Bodenhausen G]]
-
[[Category: Findlay, J B.C.]]
+
[[Category: Findlay JBC]]
-
[[Category: Homans, S W.]]
+
[[Category: Homans SW]]
-
[[Category: Hsieh, S Y.]]
+
[[Category: Hsieh S-Y]]
-
[[Category: Kalverda, A P.]]
+
[[Category: Kalverda AP]]
-
[[Category: Kjellberg, A.]]
+
[[Category: Kjellberg A]]
-
[[Category: Perazzolo, C.]]
+
[[Category: Perazzolo C]]
-
[[Category: Phillips, S E.V.]]
+
[[Category: Phillips SEV]]
-
[[Category: Seshadri, K.]]
+
[[Category: Seshadri K]]
-
[[Category: Trinh, C H.]]
+
[[Category: Trinh CH]]
-
[[Category: Turnbull, W B.]]
+
[[Category: Turnbull WB]]
-
[[Category: Beta-barrel]]
+
-
[[Category: Lipocalin]]
+
-
[[Category: Transport protein]]
+

Current revision

Thermodynamics of Binding of 2-methoxy-3-isopropylpyrazine and 2-methoxy-3-isobutylpyrazine to the Major Urinary Protein

PDB ID 1qy0

Drag the structure with the mouse to rotate

Proteopedia Page Contributors and Editors (what is this?)

OCA

Personal tools