Table 1 Comparison between constant and dynamic characteristics of amino acids

Amino acid	Number		CHAM830106^a	CHAM830106 × number		Distribution probability^b		Future composition (%)^c
Amino acid	P0C0B0	Q8GW13		P0C0B0	Q8GW13	P0C0B0	Q8GW13	P0C0B0	Q8GW13
(Column 1)	(Column 2)	(Column 3)	(Column 4)	(Column 5)	(Column 6)	(Column 7)	(Column 8)	(Column 9)	(Column 10)
A	6	6	0	0	0	0.3472	0.2315	1.34	1.27
R	1	5	5	5	25	1.0000	0.2880	7.28	1.74
N	3	4	2	6	24	0.6667	0.5625	2.43	1.60
D	10	7	2	20	140	0.0127	0.2142	0.54	0.94
C	1	0	1	1	0	1.0000	0.0000	2.69	0.00
E	9	15	3	27	405	0.1967	0.0841	0.74	0.43
Q	2	6	3	6	36	0.5000	0.1543	2.24	0.99
G	7	4	0	0	0	0.2142	0.5625	0.99	1.56
H	4	5	3	12	60	0.1875	0.0640	0.76	0.92
I	9	2	2	18	36	0.1770	0.5000	0.86	2.70
L	6	16	2	12	192	0.3472	0.0568	1.79	0.64
K	17	14	4	68	952	0.0549	0.1178	0.29	0.40
M	3	2	3	9	18	0.6667	0.5000	0.90	1.02
F	10	2	4	40	80	0.1524	0.5000	0.37	1.79
P	4	3	0	0	0	0.5625	0.6667	1.17	2.02
S	8	13	1	8	104	0.2523	0.0515	0.99	0.62
T	8	6	1	8	48	0.2523	0.0386	1.03	1.18
W	1	0	5	5	0	1.0000	0.0000	0.60	0.00
Y	2	5	5	10	50	0.5000	0.2880	1.81	0.61
V	11	7	1	11	77	0.1077	0.1071	0.94	1.19

[UniProtKB:P0C0B0] and [UniProtKB:Q8GW13] are two Arabidopsis thaliana proteins
^aCHAM830106 is an amino acid characteristic that describes the number of bonds in the longest chain of amino acids [26]
^bThe amino acid distribution probability is a dynamic characteristic computed according to the equation r!/(q ₀! × q ₁! × … × q _n!) × r!/(r ₁! × r ₂! × … × r _n!) × n ^–r, where ! is the factorial, r is the number of a type of amino acid, q is the number of partitions with the same number of amino acids, and n is the number of partitions in the protein for a type of amino acid
^cThe future composition of amino acids in a protein was computed using the translation probability based on the relationship between RNA codons and their translated amino acids [14]

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