Let \(P_w(n)\) be the set of distinct subwords (intervals) in a word \(w\).
Let \(p_w(n)\) be the cardinality of \(P_w(n)\).
Let \(f(c)\) be the sequence in FASTA with 4-symbol Protein Data Bank code \(c\).
\(|P_{f(6BCF_1)}(2) \setminus P_{f(4WWB_1)}(2)|=140\),
\(|P_{f(4WWB_1)}(2) \setminus P_{f(6BCF_1)}(2)|=34\).
Let
\(
Z_k(x,y)=|P_x(k)\setminus P_y(k)|+|P_y(k)\setminus P_x(k)|
\)
be a LZ76 style (set of subwords) Jaccard distance numerator for \(P(k)\).Hydrophobic-polar version of Sequence 1:000011011101000010110101110100011101000000001101010101110000101100100011111100010101010010010111001000111000010011100110110000010001100110101010111000100111001110011101001100011111011010101011000010010010011010000001011001100100101010000100110000101110010010001111100001111010000010011011000001000110010010011001001
Let d be the
Otu--Sayood
distance d.
Let d1 be the Otu--Sayood distance d1. (This makes the 4TYN sequence AAAAAA a close match...)
A roughly speaking expected distance is \((0.85)(0.8)(\frac{433
}{\log_{20}
433}-\frac{118}{\log_{20}118})=94.9\)
Status
Protein1
Protein2
d
d1/2
Query variables
6BCF_1
4WWB_1
121
82
Was not able to put for d Was not able to put for d1
In notation analogous to
[Theorem 16, Kjos-Hanssen, Niraula and Yoon (2022)],
\[
\delta=
\alpha \mathrm{min} + (1-\alpha) \mathrm{max}=
\begin{cases}
d &\alpha=0,\\
d_1/2 &\alpha=1/2
\end{cases}
\]