AA Stuff Flashcards by Rachel Lietz

Q

pKr: N

A

3.86

Neutral at pH 7

pK1: COOH>COO-
pK2: NH3+>NH2 (R)
pK3: NH3>NH2

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Q

pKr: R

A

12.48

Positive at pH 7

pK1: COOH>COO-
pK2: NH3+>NH2
pK3: NH2+>NH (R)

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Q

pKr: C

A

8.00

Neutral at pH 7

pK1: COOH>COO-
pK2: SH>S- (R)
pK3: NH3>NH2

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Q

pKr: E

A

4.07

Negative at pH

pK1:COOH>COO-
pK2: COOH>COO- (R)
pK3: NH3>NH2

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Q

pKr: H

A

6.17

Neutral at pH 7

pK1: COOH>COO-
pK2: NH+>N (R)
pK3: NH3+>NH2

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Q

pKa: K

A

10.53

Positive at pH 7

pK1: COOH>COO-
pK2: NH3+>NH2
pK3: NH3+>NH2 (R)

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Q

If pKr is higher than 7:

A

You are in the protonated form at pH 7

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Q

If pKr is lower than 7:

A

Then you are deprotonated at pH 7

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Q

pKa: Y

A

10.07

Neutral at pH 7

pK1: COOH>COO-
pK2: NH3>NH2
pK3: OH>O- (R)

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Q

3 letter code: N

A

Asn

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Q

3 letter code: Q

A

Gln

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Q

3 letter code: I

A

ile

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Q

3 letter code: W

A

Trp

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