CoV2ID provides a complete, quality checked and regularly updated list of oligonucleotides for SARS-CoV-2. The database evaluates available therapeutic and detection protocols according to the virus genetic diversity.

CoV2ID>> Find a brief description of the SARS-CoV-2 virus 
Reference genome>> Obtain the reference SARS-CoV-2 genome sequence
Sequence alignments>> Explore the genetic diversity across SARS-CoV-2 genomes
Oligonucleotides>> Find the best targets for your SARS-CoV-2 identification system
Search>> Explore several tables with different measures of sequence conservation.

Database Content

Total number of oligonucleotides: totalnumber_all PCR primers:
totalnumberprimers
LAMP primers:
totalnumberLAMP
Target Generation:
totalnumberTG
Probes:
totalnumberprobes
Detection protocols:
totalnumberarticles
Localization of oligonucleotides (arrows) in the SARS-CoV-2 virus reference genome

What can be found in CoV2ID

Most conserved oligonucleotides for the SARS-CoV-2 genome
The CoV2ID score measures the level of conservation of the oligo according to the viral genetic diversity. The higher the score, the more conserved is the oligo. 

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SARS-CoV-2 oligos in other human coronaviruses

Top divergent oligos in other coronaviruses

(the best ones to avoid false positives)
Oligos CoV2ID score
TOPOLIGO1_othercov_name TOPOLIGO1_othercov_value
TOPOLIGO2_othercov_name TOPOLIGO2_othercov_value
TOPOLIGO3_othercov_name TOPOLIGO3_othercov_value
TOPOLIGO4_othercov_name TOPOLIGO4_othercov_value
TOPOLIGO5_othercov_name TOPOLIGO5_othercov_value
TOPOLIGO6_othercov_name TOPOLIGO6_othercov_value
TOPOLIGO7_othercov_name TOPOLIGO7_othercov_value
TOPOLIGO8_othercov_name TOPOLIGO8_othercov_value
TOPOLIGO9_othercov_name TOPOLIGO9_othercov_value
TOPOLIGO10_othercov_name TOPOLIGO10_othercov_value

Top conserved oligos in other coronaviruses

(the most similar, may cause false positives)
Oligonucleotide CoV2ID score
OLIGO1_othercov_conserved_name OLIGO1_othercov_conserved_value
OLIGO2_othercov_conserved_name OLIGO2_othercov_conserved_value
OLIGO3_othercov_conserved_name OLIGO3_othercov_conserved_value
OLIGO4_othercov_conserved_name OLIGO4_othercov_conserved_value
OLIGO5_othercov_conserved_name OLIGO5_othercov_conserved_value
OLIGO6_othercov_conserved_name OLIGO6_othercov_conserved_value
OLIGO7_othercov_conserved_name OLIGO7_othercov_conserved_value
OLIGO8_othercov_conserved_name OLIGO8_othercov_conserved_value
OLIGO9_othercov_conserved_name OLIGO9_othercov_conserved_value
OLIGO10_othercov_conserved_name OLIGO10_othercov_conserved_value

Explore multiple sequence alignments

SARS-CoV-2 genome variation

Most conserved regions for the SARS-CoV-2 genome
The percentage of identical sites and pairwise identity level of conservation of the oligo according to genetic diversity. The higher the score, the more conserved is the oligo.

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