Amino acid mass values - Proteome Discoverer Software - Amino acid mass values - Proteome Discoverer Software - Proteome Discoverer Software

Glycine

G

Gly

  57.02146

  57.05177

C₂H₃NO

Alanine

A

Ala

  71.03711

  71.07855

C₃H₅NO

Serine

S

Ser

  87.03203

  87.07796

C₃H₅NO₂

Proline

P

Pro

  97.05276

  97.11623

C₅H₇NO

Valine

V

Val

  99.06841

  99.13211

C₅H₉NO

Threonine

T

Thr

101.04768

101.10474

C₄H₇NO₂

Cysteine

C

Cys

103.00918

103.14464

C₃H₅NOS

Isoleucine

I

Ile

113.08406

113.15890

C₆H₁₁NO

Generic Leu/lle

J

Jli

113.08406

113.15890

C₆H₁₁NO

Leucine

L

Leu

113.08406

113.15890

C₆H₁₁NO

Asparagine

N

Asn

114.04293

114.10354

C₄H₆N₂O₂

Aspartic Acid

D

Asp

115.02694

115.08826

C₄H₅NO₃

Glutamine

Q

Gln

128.05858

128.13032

C₅H₈N₂O₂

Lysine

K

Lys

128.09496

128.17358

C₆H₁₂N₂O

Glutamic Acid

E

Glu

129.04259

129.11504

C₅H₇NO₃

Methionine

M

Met

131.04048

131.19820

C₅H₉NOS

Histidine

H

His

137.05891

137.14062

C₆H₇N₃O

Phenylalanine

F

Phe

147.06841

147.17571

C₉H₉NO

Arginine

R

Arg

156.10111

156.18707

C₆H₁₂N₄O

Tyrosine

Y

Tyr

163.06333

163.17512

C₉H₉NO₂

Tryptophan

W

Trp

186.07931

186.21220

C₁₁H₁₀N₂O

Avrg. N/D

B

Bnd

114.53494

114.59590

Avrg. Q/E

Z

Zqe

128.55059

128.62326

Unknown acid (X)

X

Xxx

0

0

N/A

Pyrrolysine

O

Pyl

237.14773

237.29874

C₁₂H₁₉N₃O₂

Seleno Cysteine

U

Sec

150.95364

150.0369

C₃H₅NOSe