SARS-CoV-2 Variations Evaluation and Prewarning System (VarEPS)
Enabled by data from
English
中文
English
Home
Lineage
Virus
Variation
Primer
Prewarning
Prewarning weekly
Region-specific prewarning
New
Chinese Data
New
Virus Statistics
Lineage & Variation
Wastewater surveillance
Analysis tools
Variation identification
Primer Evealution
EvarEPS
Acknowledgements
World
China
Sequences
17,262,163
Variation
29,390
Nonsynonym variants
28,770
Primers
108
World
New
Global distribution of SARS-CoV-2 genome sequences
High-frequency site statistics
Lineages and Risk mutations
BS.1.1
BF.7
BA.5.2
BM.1.1
BA.4.6
XBB
BA.2.75
BA.5.3.1
BQ.1
BQ.1.1.18
Pango Lineages
Virus Count
Virus Frequency(%)
Spike Protein Substitutions(Virus count/frequency)
BS.1.1
529
0.0031
S:257G>V(453/85.82%)
S:440N>K(486/92.06%)
S:452L>R(490/92.63%)
S:460N>K(491/92.82%)
S:498Q>R(492/93.01%)
S:501N>Y(492/93.01%)
S:505Y>H(492/93.01%)
S:476G>S(493/93.38%)
S:477S>N(493/93.38%)
S:478T>K(493/93.38%)
S:484E>A(493/93.38%)
S:19T>I(498/94.14%)
S:408R>S(507/96.03%)
S:375S>F(510/96.41%)
S:376T>A(513/96.98%)
S:142G>D(516/97.73%)
S:371S>F(522/98.68%)
S:373S>P(522/98.68%)
S:417K>N(522/98.68%)
S:346R>T(523/98.87%)
S:356K>T(523/98.87%)
S:339G>D(523/99.05%)
S:405D>N(523/99.05%)
S:764N>K(524/99.24%)
S:796D>Y(525/99.43%)
S:679N>K(526/99.62%)
S:681P>H(526/99.62%)
S:640S>F(527/99.81%)
S:954Q>H(527/99.81%)
S:969N>K(527/99.81%)
S:614D>G(529/100.00%)
S:655H>Y(529/100.00%)
Affinity between spike protein and neutralizing antibodies :
highly destabilizing
destabilizing
stabilizing
New risk lineages and variations weekly
Update date:
2025-03-10~2025-03-16
51
New risk Lineages
2
New risk variations
Subscribe
Tools
Variation identification
Primer Valuation
XG-Tool
example
Search
Reset
Subscribe
Fill in your information, and we will send COVID-19 early warning information weekly.
We use cookies to track usage and preferences
I Understand