• 1
  • 1
  • 2
  • 5
  • 6
  • 6
  • 3
  • 4
IPM
30
YEARS OLD

“School of Physics”

Back to Papers Home
Back to Papers of School of Physics

Paper   IPM / P / 6702
School of Physics
  Title:   Protein Ground State Candidates in A Simple Model: An Exact Enumeration Study
  Author(s): 
1.  V. Shahrezaei
2.  N. Hamedani
3.  M.R. Ejtehadi
  Status:   Published
  Journal: Phys. Rev. E
  No.:  95
  Vol.:  60
  Year:  1999
  Pages:   4629
  Supported by:  IPM
  Abstract:
The concept of the reduced set of contact maps is introduced. Using this concept we find the ground state candidates for Hydrophobic-Polar lattice model on a two dimensional square lattice. Using these results we exactly enumerate the native states of all proteins for a wide range of energy parameters. In this way, we show that there are some sequences, which have an absolute native state. Moreover, we study the scale-dependence of the number of the members of the reduced set, the number of ground state candidates, and the number of perfectly stable sequences by comparing the results for sequences with lengths of 6 up to 20.

Download TeX format
back to top
Clients Logo
Clients Logo
Clients Logo
Clients Logo
Clients Logo
Clients Logo
Clients Logo
Clients Logo
scroll left or right