00:01
So in this question, we have, we have 20 amino acids, right? we have 20 amino acids.
00:05
I'm going to put one.
00:07
Four, five, six, seven, eight, nine, ten, eleven, twelve.
00:12
Actually, let me make them a little bit bigger and i'll put numbers.
00:16
Two, three, four, five, six, seven, eight, nine, ten, eleven, twelve, thirteen, fourteen, fifteen, sixteen, sixteen, sixteen, eighteen, nineteen, and twenty.
00:28
I'll add these numbers.
00:29
One, two, three, four, five, six, seven, eight, nine, ten, seven.
00:47
All right, each one of these numbers, this is represents a different amino acid.
00:51
I'm just not going to write out all the names or abbreviations.
00:55
And we have a protein that is ten amino acids long.
00:59
So our first amino acid, then our second amino acid, then our third amino acid, fourth, 7th amino acid, 8th amino acid, 10 amino acids.
01:31
Well, in this space right here, we can have 20 different combinations, 20 different possibilities...