5JDE_1|Chains A, B|Titin|Homo sapiens (9606)
>3ONV_1|Chains A, B, C|Purine nucleoside phosphorylase deoD-type|Escherichia coli (83333)
>6SJL_1|Chains A, B, C|Putative type VI secretion protein|Escherichia coli (562)
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 \(c\).
\(|P_{f(5JDE_1)}(2) \setminus P_{f(3ONV_1)}(2)|=82\),
\(|P_{f(3ONV_1)}(2) \setminus P_{f(5JDE_1)}(2)|=78\).
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 1:1111011001001011001011101010000111011000101010000011000010011100101001100011110100010111001010001001011000010100010010110111001101010001011101010011110000000100011010001010101011110011001010000010101010001100011001101000000010000100010100101101100011110100010101101
Pair
\(Z_2\)
Length of longest common subsequence
5JDE_1,3ONV_1
160
4
5JDE_1,6SJL_1
199
4
3ONV_1,6SJL_1
175
4
Newick tree
[
6SJL_1:97.83,
[
5JDE_1:80,3ONV_1:80
]:17.83
]
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 \((0.85)(0.8)(\frac{502
}{\log_{20}
502}-\frac{237}{\log_{20}237})=76.1\)
Status
Protein1
Protein2
d
d1/2
Query variables
5JDE_1
3ONV_1
94
89
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)],
\[
\delta=
\alpha \mathrm{min} + (1-\alpha) \mathrm{max}=
\begin{cases}
d &\alpha=0,\\
d_1/2 &\alpha=1/2
\end{cases}
\]