"Chime Square" Animations

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Eric C. Niederhoffer, Ph.D.

Associate Professor of Biochemistry and Molecular Biology

Southern Illinois University School of Medicine
600 Agriculture Drive, Carbondale, IL 62901-6503
Rm 112 Lindegren, 618-453-6467
eniederhoffer@siumed.edu
Copyright 2000- , E.C. Niederhoffer.
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Arc repressor bound to DNA (1par) from bacteriophage P22

What structural elements are present in the protein?
What is the subunit composition?
What is the distance between protein and DNA?

Raumann, B. E., M. A. Rould, C. O. Pabo, and R. T. Sauer. 1994. DNA recognition by beta-sheets in the Arc repressor-operator crystal structure. Nature 367:754-757.

Arc repressor (1par)

Chime Square

Biochemistry and Molecular Biology Home Page

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eniederhoffer@siumed.edu