View source for 9dec


==Crystal Structure of D9-threaded==
<StructureSection load='9dec' size='340' side='right'caption='[[9dec]], [[Resolution|resolution]] 2.04&Aring;' scene=''>
== Structural highlights ==
<table><tr><td colspan='2'>[[9dec]] is a 3 chain structure with sequence from [https://en.wikipedia.org/wiki/Synthetic_construct Synthetic construct]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=9DEC OCA]. For a <b>guided tour on the structure components</b> use [https://proteopedia.org/fgij/fg.htm?mol=9DEC 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]] 2.04&#8491;</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=9dec FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=9dec OCA], [https://pdbe.org/9dec PDBe], [https://www.rcsb.org/pdb/explore.do?structureId=9dec RCSB], [https://www.ebi.ac.uk/pdbsum/9dec PDBsum], [https://prosat.h-its.org/prosat/prosatexe?pdbcode=9dec ProSAT]</span></td></tr>
</table>
<div style="background-color:#fffaf0;">
== Publication Abstract from PubMed ==
Library screening and selection methods can determine the binding activities of individual members of large protein libraries given a physical link between protein and nucleotide sequence, which enables identification of functional molecules by DNA sequencing. However, the solution properties of individual protein molecules cannot be probed using such approaches because they are completely altered by DNA attachment. Mass spectrometry enables parallel evaluation of protein properties amenable to physical fractionation such as solubility and oligomeric state, but current approaches are limited to libraries of 1,000 or fewer proteins. Here, we improved mass spectrometry barcoding by co-synthesizing proteins with barcodes optimized to be highly multiplexable and minimally perturbative, scaling to libraries of &gt;5,000 proteins. We use these barcodes together with mass spectrometry to assay the solution behavior of libraries of de novo-designed monomeric scaffolds, oligomers, binding proteins and nanocages, rapidly identifying design failure modes and successes.

Massively parallel assessment of designed protein solution properties using mass spectrometry and peptide barcoding.,Feldman D, Sims JN, Li X, Johnson R, Gerben S, Kim DE, Richardson C, Koepnick B, Eisenach H, Hicks DR, Yang EC, Wicky BIM, Milles LF, Bera AK, Kang A, Brackenbrough E, Joyce E, Sankaran B, Lubner JM, Goreshnik I, Vafeados D, Allen A, Stewart L, MacCoss MJ, Baker D bioRxiv [Preprint]. 2025 Feb 28:2025.02.24.639402. doi: , 10.1101/2025.02.24.639402. PMID:40060547<ref>PMID:40060547</ref>

From MEDLINE&reg;/PubMed&reg;, a database of the U.S. National Library of Medicine.<br>
</div>
<div class="pdbe-citations 9dec" style="background-color:#fffaf0;"></div>
== References ==
<references/>
__TOC__
</StructureSection>
[[Category: Large Structures]]
[[Category: Synthetic construct]]
[[Category: Baker D]]
[[Category: Bera AK]]
[[Category: Sims J]]