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C5:L-谷氨酸(L-Glu,L-glutamate)

L-谷氨酸 L-glutamate smiles C CC =O O C@@H C =O O N $结构式:$ - tikz \usepackage chemfig \begin document \chemfig C - 2,1 COOH - 2,0.5,,,transparent % 上边缘支撑 < 7.3,1 NH 2 <: ,

称谓

L-谷氨酸 L-glutamate

3D结构

C(CC(=O)O)[C@@H](C(=O)O)N

$结构式:$

-

\usepackage{chemfig}
\begin{document}
\chemfig{
C	(-[2,1]COOH
		-[2,0.5,,,transparent] % 上边缘支撑
	)
	(<[7.3,1]NH_2)
	(<:[,1]H)
	(-[4.7,1]CH_2
		-[4,1]CH_2
		-[4,1]HOOC
	)
}
\end{document}

^2

---

-

\usepackage{chemfig}
\begin{document}
\chemfig{
C
	(-[4,1]H_3N^{+})
	(-[2,1]COO^{-})
	(-[0,1]H)
	-[6,1]CH_{2}
	-[6,1]CH_{2}
	-[6,1]COO^{-}
}
\end{document}

-

\usepackage{chemfig}
\begin{document}
\chemfig{
C
	(-[4,1]H_3N^{+})
	(-[2,1]COO^{-})
	(-[0,1]H)
	-[6,1]\textcolor{red}{C}(-[7.9,0.35,,,,transparent]\textcolor{red}{H_{2}})
	-[6,1,,,red]\textcolor{red}{C}(-[7.9,0.35,,,,transparent]\textcolor{red}{H_{2}})
	-[6,1,,,red]\textcolor{red}{C}(-[0.05,0.5,,,,transparent]\textcolor{red}{OO^{-}})
}
\end{document}

^1

-

\usepackage{chemfig}
\begin{document}
\chemfig{
C
	(<[4,1]H_2N)
	(<:[2,1]COOH
		-[2,0.5,,,transparent] % 上边缘支撑
	)
	(<[0,1]H)
	(<:[6,1]CH_2
		-[6,1]CH_2
		(-[6,1]COOH)
	)
}
\end{document}

^3

-

\usepackage{chemfig}
\begin{document}
\chemfig{
	(-[0.7,1]COOH
		-[2,0.5,,,transparent] % 上边缘支撑
	)
	(<[6,0.8]NH_2)
	(-[3.3,1]
		-[4.7,1]
		(-[3.3,1]HOOC)
	)
}
\end{document}

^4

-

\usepackage{chemfig}
\begin{document}
\chemfig{
	(-[::150]HOOC)
	(<:[::-90]NH_{2})
	-[::30]-[::-60]-[::60](=[::60]O
		-[2,0.5,,,transparent] % 上边缘支撑
	)
	-[::-60]!OH
}
\end{document}

^6-1

-

\usepackage{chemfig}
\begin{document}
\chemfig{
	(-[::150]HOOC)
	(<:[::-90]NH_{2})
	-[::30,,,,green]
	-[::-60,,,,blue]-[::60,,,,blue](=[::60,,,,blue]O
		-[2,0.5,,,transparent] % 上边缘支撑
	)
	-[::-60]!OH
}
\end{document}

^6-2

• 非标准1

\usepackage{chemfig}
\begin{document}
\chemfig{
C
	(<:[2,1]COOH
		-[2,0.5,,,transparent] % 上边缘支撑
	)
	(<[4,1]H_2N)
	(<[0,1]H)
	(<:[6,1]CH_2
		-[5,1]
		(-[7,1]COOH)
	)
}
\end{document}

• 非标准2

\usepackage{chemfig}
\begin{document}
\chemfig{
C
	(<:[2,1]COOH
		-[2,0.5,,,transparent] % 上边缘支撑
	)
	(<[4,1]H_2N)
	(<[0,1]H)
	(<:[6,1]CH_2
		-[5,1]
		-[7,1]
		(=[,1]O)
		(-[5,1]HO)
	)
}
\end{document}

• 形成肽链

\usepackage{chemfig}
\begin{document}

%% 谷氨酸a
\definesubmol\glua{
N
	(-[::+60,0.3,,,,transparent]H)
	-[::-60]
		(<:[::-60]-[::60]-[::-60]
			(-[::60]OH)
			(=[::-60]O)
		)
	-[::60]
		(=[::60]O)
}
%% 谷氨酸b
\definesubmol\glub{
N
	(-[::-60,0.3,,,transparent]H)
	-[::60]
		(<[::60]-[::60]-[::-60]
			(-[::60]HO)
			(=[::-60]O
				(-[2,0.5,,,transparent]) % 上边缘支撑
			)
		)
	-[::-60]
		(=[::-60]O)
}
\chemfig{
H
	-[::+30]!\glua
	-[::-60]!\glub
	-[::+60]!\glua
	-[::-60]!\glub
	-[::+60]!OH
}
\end{document}

^5-1

• 形成肽链-带颜色

\usepackage{chemfig}
\begin{document}

%% 谷氨酸a
\definesubmol\glua{
N
	(-[::+60,0.3,,,,transparent]H)
	-[::-60]
		(<:[::-60,,,,green]-[::60,,,,red]-[::-60,,,,red]
			(-[::60,,,,red]\textcolor{red}{OH})
			(=[::-60,,,,red]\textcolor{red}{O})
		)
	-[::60]
		(=[::60]O)
}
%% 谷氨酸b
\definesubmol\glub{
N
	(-[::-60,0.3,,,transparent]H)
	-[::60]
		(<[::60,,,,green]-[::60,,,,red]-[::-60,,,,red]
			(-[::60,,,,red]\textcolor{red}{HO})
			(=[::-60,,,,red]\textcolor{red}{O}
				(-[2,0.5,,,transparent]) % 上边缘支撑
			)
		)
	-[::-60]
		(=[::-60]O)
}
\chemfig{
H
	-[::+30]!\glua
	-[::-60]!\glub
	-[::+60]!\glua
	-[::-60]!\glub
	-[::+60]!OH
}
\end{document}

^5-2