|IV Sequence Polymorphism Search|
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Search by a key word:
|Year: From to    Length: Min Max    Full-length sequence only BGI Data|
|Display data density:    By color    By circle size|
|Show: number of segment country name|
|Region to show: World   Southeast Asian   Europe   USA  |
1.This tool will show you how the IV sequences in IVDB are distributed all over the world.
3.You can choose whether to display country name on the map or not. Please be aware that adjacent country names might be overlapped and a little hard to read.