Selection of a sequence region is synchronized between different Sequence View components.

Selection in the Sequence View components

In the Sequence Overview the selection is displayed as a blue line:

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     <img src="/wiki/download/attachments/20880218/Selecting Sequence Region.png"/>
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</center>

In the Zoom View a blue line with coordinates and the length of the selected region is shown:

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     <img src="/wiki/download/attachments/20880218/Selecting Sequence Region_1.png"/>
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</center>

In the Details View a rectangle with a dashed border is shown around the selected region:

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     <br>
     <img src="/wiki/download/attachments/20880218/Selecting Sequence Region_2.png"/>
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</center>

Finally, when one selects an annotation in the Annotations Editor, the corresponding region is also selected in the other components and visa versa.

Selecting a region using the mouse

It is possible to select a region of a sequence using the mouse in each component of the Sequence View.

In the Zoom View and the Details View the selection can be adjusted by dragging its left or right border:

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     <img src="/wiki/download/attachments/20880218/Selecting Sequence Region_3.png"/>
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</center>

Selecting a region using the dialog

If information about exact coordinates of a region is available, click the Select sequence region button  on the toolbar or Select–>Sequence region in the context menu of the Sequence View. Input the coordinates in the Region Selection dialog:

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     <img src="/wiki/download/attachments/20880218/Selecting Sequence Region_5.png"/>
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It is possible to input:

Selecting a region around or between annotations

To select a region between two annotations, for example, an intron region between two exons:

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     <br>
     <img src="/wiki/download/attachments/20880218/Selecting Sequence Region_6.png"/>
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To select a region that contains both annotations, choose the Sequence around selected annotations item in the menu.