Tedsandbox

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I think a line at the top looks nice


Here is the protein I have been looking at.

PDB ID 4ins

Drag the structure with the mouse to rotate


1. Which protein is this?

hemoglobin.
EGFR.
Insulin.
K+ channel.

Your score is 0 / 0


Need more help?

Need more help?


Perhaps it was confusing because you are not used to seeing this protein as a dimer.

Last look.











Click on the disulfide bonds or the white alpha helix for more information.

http://en.wikipedia.org/wiki/Disulfide_bondhttp://en.wikipedia.org/wiki/Alpha_helix
insulin modelAbout this image


Click on the amino acids for more information.

http://en.wikipedia.org/wiki/Glutamic_acidhttp://en.wikipedia.org/wiki/Valinehttp://en.wikipedia.org/wiki/cystinehttp://en.wikipedia.org/wiki/Glycine
amino acidsAbout this image


1. What amino acid is this?

cystine
glutamic acid
glycine
valine

2. Complete the text from the Wikipedia articles.

Cystine can form bonds. is the smallest amino acid.

3. Type in your answer

How many amino acids are there in the image?

Your score is 0 / 0

Proteopedia Page Contributors and Editors (what is this?)

Ted Scovell

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