Отметь формулы аминокислот, которые входят в состав белков.

• (\begin{aligned}
  \underline{C}H-COO-CH_3 \
  NH_2
  \end{aligned})
• (\begin{equation*}
  \begin{array}{l}
  \underline{C}H_2 - CH_2 - CH_2 - COOH \
  NH_2
  \end{array}
  \end{equation*})
• \(\begin{equation*} \begin{aligned} H_2N - \underset{\vert}{C}H - COOH \\ \,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\, CH_2 - OH \end{aligned} \end{equation*}\)
• (\begin{equation*}
  \begin{array}{l}
  H_2N-\underset{|}{\text{C}}H-COOH \
  \qquad (CH_2)_2-COOH
  \end{array}
  \end{equation*})
• (\begin{equation*}
  \begin{array}{l}
  CH_3-\underset{|}{C}H-CH_2-COOH \
  ,,,,,,,,,,,,,,,,,,,,,,NH_2
  \end{array}
  \end{equation*})