4oza: Difference between revisions
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==Backbone Modifications in the Protein GB1 Helix: beta-3-Ala24, beta-3-Lys28, beta-3-Gln32, beta-3-Asp36== | ==Backbone Modifications in the Protein GB1 Helix: beta-3-Ala24, beta-3-Lys28, beta-3-Gln32, beta-3-Asp36== | ||
<StructureSection load='4oza' size='340' side='right' caption='[[4oza]], [[Resolution|resolution]] 2.20Å' scene=''> | <StructureSection load='4oza' size='340' side='right'caption='[[4oza]], [[Resolution|resolution]] 2.20Å' scene=''> | ||
== Structural highlights == | == Structural highlights == | ||
<table><tr><td colspan='2'>[[4oza]] is a 1 chain structure. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4OZA OCA]. For a <b>guided tour on the structure components</b> use [ | <table><tr><td colspan='2'>[[4oza]] is a 1 chain structure with sequence from [https://en.wikipedia.org/wiki/Streptococcus_sp. Streptococcus sp.]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=4OZA OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=4OZA FirstGlance]. <br> | ||
</td></tr><tr><td class="sblockLbl"><b>[[ | </td></tr><tr id='method'><td class="sblockLbl"><b>[[Empirical_models|Method:]]</b></td><td class="sblockDat" id="methodDat">X-ray diffraction, [[Resolution|Resolution]] 2.201Å</td></tr> | ||
<tr><td class="sblockLbl"><b>[[ | <tr id='ligand'><td class="sblockLbl"><b>[[Ligand|Ligands:]]</b></td><td class="sblockDat" id="ligandDat"><scene name='pdbligand=B3A:(3S)-3-AMINOBUTANOIC+ACID'>B3A</scene>, <scene name='pdbligand=B3D:3-AMINOPENTANEDIOIC+ACID'>B3D</scene>, <scene name='pdbligand=B3K:(3S)-3,7-DIAMINOHEPTANOIC+ACID'>B3K</scene>, <scene name='pdbligand=B3Q:(3S)-3,6-DIAMINO-6-OXOHEXANOIC+ACID'>B3Q</scene>, <scene name='pdbligand=IPA:ISOPROPYL+ALCOHOL'>IPA</scene>, <scene name='pdbligand=NH2:AMINO+GROUP'>NH2</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=4oza FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=4oza OCA], [https://pdbe.org/4oza PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=4oza RCSB], [https://www.ebi.ac.uk/pdbsum/4oza PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=4oza ProSAT]</span></td></tr> | |||
<tr><td class="sblockLbl"><b>Resources:</b></td><td class="sblockDat"><span class='plainlinks'>[ | </table> | ||
<table> | == Function == | ||
[https://www.uniprot.org/uniprot/SPG2_STRSG SPG2_STRSG] | |||
<div style="background-color:#fffaf0;"> | |||
== Publication Abstract from PubMed == | |||
The thermodynamics of protein folding are dictated by a complex interplay of interatomic interactions and physical forces. A variety of unnatural protein-like oligomers have the capacity to manifest defined folding patterns. While the energetics of folding in natural proteins is well studied, little is known about the forces that govern folding in modified backbones. Here, we explore the thermodynamic consequences of backbone alteration on protein folding, focusing on two types of chemical changes made in different structural contexts of a compact tertiary fold. Our results reveal a surprising favorable impact on folding entropy that accompanies modifications that increase disorder in the ensemble of unfolded states, due to differences in the solvation of natural and unnatural backbones. | |||
Folding Thermodynamics of Protein-Like Oligomers with Heterogeneous Backbones.,Reinert ZE, Horne WS Chem Sci. 2014 Aug 1;5(8):3325-3330. PMID:25071931<ref>PMID:25071931</ref> | |||
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.<br> | |||
</div> | |||
<div class="pdbe-citations 4oza" style="background-color:#fffaf0;"></div> | |||
== References == | |||
<references/> | |||
__TOC__ | __TOC__ | ||
</StructureSection> | </StructureSection> | ||
[[Category: | [[Category: Large Structures]] | ||
[[Category: | [[Category: Streptococcus sp]] | ||
[[Category: | [[Category: Horne WS]] | ||
[[Category: | [[Category: Reinert ZE]] | ||
Latest revision as of 07:07, 27 September 2023
Backbone Modifications in the Protein GB1 Helix: beta-3-Ala24, beta-3-Lys28, beta-3-Gln32, beta-3-Asp36
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