|
|
||||||||
Protein Science, Vol 7, Issue 6 1404-1414, Copyright © 1998 by Cold Spring Harbor Laboratory Press
ARTICLE |
J. W. BRYSON, J. R. DESJARLAIS, T. M. HANDEL and W. F. DEGRADO
The DuPont Merck Pharmaceutical Company, P.O. Box 80400, Wilmington, Delaware Present address: Ecogen Inc., 2000 Cabot Blvd. West, Langhorne, Pennsylvania 19047.
A monomolecular native-like three-helix bundle has been designed in an iterative process, beginning with a peptide that noncooperatively assembled into an antiparallel three-helix bundle. Three versions of the protein were designed in which specific interactions were incrementally added. The hydrodynamic and spectroscopic properties of the proteins were examined by size exclusion chromatography, sedimentation equilibrium, fluorescence spectroscopy, and NMR. The thermodynamics of folding were evaluated by monitoring the thermal and guanidine-induced unfolding transitions using far UV circular dichroism spectroscopy. The attainment of a unique, native-like state was achieved through the introduction of: (1) helix capping interactions; (2) electrostatic interactions between partially exposed charged residues; (3) a diverse collection of apolar side chains within the hydrophobic core.
This article has been cited by other articles:
![]() |
K. Ogata, K. Soejima, and J. Higo A Monte Carlo Sampling Method of Amino Acid Sequences Adaptable to Given Main-Chain Atoms in the Proteins J. Biochem., October 1, 2006; 140(4): 543 - 552. [Abstract] [Full Text] [PDF] |
||||
![]() |
S. Park, Y. Xu, X. F. Stowell, F. Gai, J. G. Saven, and E. T. Boder Limitations of yeast surface display in engineering proteins of high thermostability Protein Eng. Des. Sel., May 1, 2006; 19(5): 211 - 217. [Abstract] [Full Text] [PDF] |
||||
![]() |
Y. Zhu, D. O. V. Alonso, K. Maki, C.-Y. Huang, S. J. Lahr, V. Daggett, H. Roder, W. F. DeGrado, and F. Gai Ultrafast folding of {alpha}3D: A de novo designed three-helix bundle protein PNAS, December 23, 2003; 100(26): 15486 - 15491. [Abstract] [Full Text] [PDF] |
||||
![]() |
X. Fu, H. Kono, and J. G. Saven Probabilistic approach to the design of symmetric protein quaternary structures Protein Eng. Des. Sel., December 1, 2003; 16(12): 971 - 977. [Abstract] [Full Text] [PDF] |
||||
![]() |
C. M. Kraemer-Pecore, J. T.J. Lecomte, and J. R. Desjarlais A de novo redesign of the WW domain Protein Sci., October 1, 2003; 12(10): 2194 - 2205. [Abstract] [Full Text] [PDF] |
||||
![]() |
H. M. Ellerby, S. Lee, L. M. Ellerby, S. Chen, T. Kiyota, G. del Rio, G. Sugihara, Y. Sun, D. E. Bredesen, W. Arap, et al. An Artificially Designed Pore-forming Protein with Anti-tumor Effects J. Biol. Chem., September 12, 2003; 278(37): 35311 - 35316. [Abstract] [Full Text] [PDF] |
||||
![]() |
B. S. Frank, D. Vardar, D. A. Buckley, and C. J. McKnight The role of aromatic residues in the hydrophobic core of the villin headpiece subdomain Protein Sci., March 1, 2002; 11(3): 680 - 687. [Abstract] [Full Text] [PDF] |
||||
![]() |
D. L. Wilson, R. Martin, S. Hong, M. Cronin-Golomb, C. A. Mirkin, and D. L. Kaplan Surface organization and nanopatterning of collagen by dip-pen nanolithography PNAS, November 9, 2001; (2001) 241323198. [Abstract] [Full Text] [PDF] |
||||
![]() |
N. L. Ogihara, G. Ghirlanda, J. W. Bryson, M. Gingery, W. F. DeGrado, and D. Eisenberg Design of three-dimensional domain-swapped dimers and fibrous oligomers PNAS, February 13, 2001; 98(4): 1404 - 1409. [Abstract] [Full Text] [PDF] |
||||
![]() |
J. J. Havranek and P. B. Harbury Tanford-Kirkwood electrostatics for protein modeling PNAS, September 28, 1999; 96(20): 11145 - 11150. [Abstract] [Full Text] [PDF] |
||||
![]() |
S. T. R. Walsh, H. Cheng, J. W. Bryson, H. Roder, and W. F. DeGrado Solution structure and dynamics of a de novo designed three-helix bundle protein PNAS, May 11, 1999; 96(10): 5486 - 5491. [Abstract] [Full Text] [PDF] |
||||
![]() |
P. B. Harbury, J. J. Plecs, B. Tidor, T. Alber, and P. S. Kim High-Resolution Protein Design with Backbone Freedom Science, November 20, 1998; 282(5393): 1462 - 1467. [Abstract] [Full Text] |
||||
![]() |
D. L. Wilson, R. Martin, S. Hong, M. Cronin-Golomb, C. A. Mirkin, and D. L. Kaplan Surface organization and nanopatterning of collagen by dip-pen nanolithography PNAS, November 20, 2001; 98(24): 13660 - 13664. [Abstract] [Full Text] [PDF] |
||||
| HOME | HELP | FEEDBACK | SUBSCRIPTIONS | ARCHIVE | SEARCH | TABLE OF CONTENTS |