氨基酸疏水性分数
氨基酸 |
单字母简写 |
疏水性分数
|
Isoleucine
|
I
|
4.5
|
Valine
|
V
|
4.2
|
Leucine
|
L
|
3.8
|
Phenylalanine
|
F
|
2.8
|
Cysteine
|
C
|
2.5
|
Methionine
|
M
|
1.9
|
Alanine
|
A
|
1.8
|
Glycine
|
G
|
-0.4
|
Threonine
|
T
|
-0.7
|
Serine
|
S
|
-0.8
|
Tryptophan
|
W
|
-0.9
|
Tyrosine
|
Y
|
-1.3
|
Proline
|
P
|
-1.6
|
Histidine
|
H
|
-3.2
|
Glutamic acid
|
E
|
-3.5
|
Glutamine
|
Q
|
-3.5
|
Aspartic acid
|
D
|
-3.5
|
Asparagine
|
N
|
-3.5
|
Lysine
|
K
|
-3.9
|
Arginine
|
R
|
-4.5
|
参数
移动窗口设置为9aa,对1...9位置的残基采用线性权重变化模型进行计算:
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
1.00 |
1.00 |
1.00 |
1.00 |
1.00 |
1.00 |
1.00 |
1.00 |
1.00 |
边缘 |
|
|
|
中心 |
|
|
|
边缘 |
References
- 1. Kyte, J; Doolittle, R. F. (1982). "A simple method for displaying the hydropathic character of a protein". Journal of Molecular Biology. 157 (1): 105–32.