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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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Deoxy (1lla) and oxy (1nol) forms of hemocyanin from Limulus polyphemus (horseshoe crab)

Hazes, B., K. A. Magnus, C. Bonaventura, J. Bonaventura, Z. Dauter, K. H. Kalk, and W. G. Hol. 1993. Crystal structure of deoxygenated Limulus polyphemus subunit II hemocyanin at 2.18 Å resolution: clues for a mechanism for allosteric regulation. Protein Sci. 2:597-619.

Hemocyanin (1lla) deoxy

Hemocyanin (1nol) oxy

Active Site View

  • Push the button  to observe the following residues near the copper centers:
His173, His177, His204, His324, His328, His364

Push button  for Original View

Active Site View

  • Push the button  to observe the following residues near the copper centers:
His173, His177, His204, His324, His328, His364 and one bound peroxide ligand

Push button  for Original View

 

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eniederhoffer@siumed.edu