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Biochemistry, Biophysics, and Structural Biology Commons

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Full-Text Articles in Biochemistry, Biophysics, and Structural Biology

Protein Composition: Translating Amino Acid Sequences Into Music, Melody Campbell Apr 2021

Protein Composition: Translating Amino Acid Sequences Into Music, Melody Campbell

WWU Honors College Senior Projects

Proteins are composed of individual building blocks (amino acids) assembled in a chain, resembling beads on a string. This string – or sequence of amino acids – folds into a unique three-dimensional shape to form a fully functional protein. In nature, there are 20 different naturally occurring amino acids. I assigned specific musical chords to each different amino acid and arranged the chords sequentially in an order that mirrored the sequence of amino acids. The resulting composition contains a pattern of chords representative of the protein’s amino acid sequence. For example, if Glycine (one of the 20 natural amino acids) …


Structural Analysis Of Protein-Peptide Interactions, Melody Gao Apr 2021

Structural Analysis Of Protein-Peptide Interactions, Melody Gao

WWU Honors College Senior Projects

Over the last three years in the Amacher lab, I have been fortunate to work on two amazing projects studying protein-peptide interactions: PDZ domains and Class A sortases. Both recognize a certain substrate motif, and we are interested in these proteins' selectivity and promiscuity of their substrate.


Structure Of Blood Coagulation Factor Viii In Complex With Anti-C2 Domain Inhibitory Antibody, Estelle K. Ronayne, Shaun C. Peters, Joseph Gish, Celena Wilson, H. Trent Spencer, Christopher B. Doering, Pete Lollar, P. Clint Spiegel Jr., Kenneth C. Childers Apr 2021

Structure Of Blood Coagulation Factor Viii In Complex With Anti-C2 Domain Inhibitory Antibody, Estelle K. Ronayne, Shaun C. Peters, Joseph Gish, Celena Wilson, H. Trent Spencer, Christopher B. Doering, Pete Lollar, P. Clint Spiegel Jr., Kenneth C. Childers

WWU Honors College Senior Projects

Factor VIII (fVIII) is a procoagulant protein that binds to activated factor IX (fIXa) on platelet surfaces to form the intrinsic tenase complex. Due to the high immunogenicity of fVIII, generation of antibody inhibitors is a common occurrence in patients during hemophilia A treatment and spontaneously occurs in acquired hemophilia A patients. Non-classical antibody inhibitors, which block fVIII activation by thrombin and formation of the tenase complex, are the most common anti-C2 domain pathogenic inhibitors in hemophilia A murine models and have been identified in patient plasmas. In this study, we report on the X-ray crystal structure of a B …


Living With It: A Patient’S And A Biochemist’S Perspective On Kidney Disease; A Historical Review Of Alport Syndrome, Jacob Olson Apr 2021

Living With It: A Patient’S And A Biochemist’S Perspective On Kidney Disease; A Historical Review Of Alport Syndrome, Jacob Olson

WWU Honors College Senior Projects

A review paper on the origin of health studies around Alport Syndrome, including aspects of genetics, pharmacy, and biochemistry, from the past to today and beyond. This report deals with important aspects of health development with regards to kidney disease overall, but narrows its focus on Alport Syndrome specifically due to the personal nature of the topic for the author. While this paper includes no personal testimony, as it is strictly meant to be formal, the author shares a deep connection with the material.