If a match from a sequence database search is reported to
have an E-value of 0.0, should it be considered highly
insignificant or highly significant?
Answers were Sorted based on User's Feedback
Answer / tamilarasi
It is significant. the two sequence are homologous to each
other.
Is This Answer Correct ? | 4 Yes | 1 No |
Answer / srikanth
there is no question of significance or insignificance, as
an E value of 0 means it is the same sequence as is the
query. (both are identical sequences)
Is This Answer Correct ? | 1 Yes | 0 No |
How can you have an accession number?
What is the main idea of maximum parsimony in phylogenetic tree construction? What are the drawbacks?
How to align two sequences?
The mass number of a nucleus is (a) Always less than its atomic number (b) Always more than its atomic number (c) Sometimes more than and sometimes equal to its atomic number (d) None of the above
How long will a train 100m long traveling at 72kmph take to overtake another train 200m long traveling at 54kmph?
How to find patterns in noisy data?
How do you customise database for blast?
what is the meaning of science?
A man speaks the truth 3 out of 4 times. He throws a die and reports it to be a 6. What is the probability of it being a 6?
Suppose you used the NCBI Blast server to look for a match to a fruit-fly gene. Suppose further that the best alignment contained this section of an alignment: Hit from database: XXXXXXXXXXXXXXNFSTSQ user sequence: SLEAEAAPASISPSNFSSSQ What do the Xs signify?
NLO : RPS : : ? : ZXA (a) VUW (b) VTR (c) VTW (d) TRP
What does the ultrametric property of a tree tell us about the evolutionary process?