4RWX_1|Chains A, B, C|Lmo2692 protein|Listeria monocytogenes (169963)
>8KCJ_1|Chain A|De novo design protein -N7|synthetic construct (32630)
>3ETO_1|Chains A, B|Neurogenic locus notch homolog protein 1|Homo sapiens (9606)
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 \(c\).
\(|P_{f(4RWX_1)}(2) \setminus P_{f(8KCJ_1)}(2)|=65\),
\(|P_{f(8KCJ_1)}(2) \setminus P_{f(4RWX_1)}(2)|=49\).
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 1:101111110000000100110010111001100111101100011110000010011111000001000110101011101000110110101111011111100100110000
Pair
\(Z_2\)
Length of longest common subsequence
4RWX_1,8KCJ_1
114
5
4RWX_1,3ETO_1
171
4
8KCJ_1,3ETO_1
159
4
Newick tree
[
3ETO_1:89.46,
[
4RWX_1:57,8KCJ_1:57
]:32.46
]
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 \((0.85)(0.8)(\frac{295
}{\log_{20}
295}-\frac{114}{\log_{20}114})=56.6\)
Status
Protein1
Protein2
d
d1/2
Query variables
4RWX_1
8KCJ_1
58
52.5
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)],
\[
\delta=
\alpha \mathrm{min} + (1-\alpha) \mathrm{max}=
\begin{cases}
d &\alpha=0,\\
d_1/2 &\alpha=1/2
\end{cases}
\]