跳到正文
学而记

百科词条

C6：组氨酸（His，histidine ）

smiles C1=C NC=N1 C 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 <: ,1 H - 4.7,1,,1 C

作者：admin

3D结构

C1=C(NC=N1)C[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,,1]CH_2
		-[4,1]*5(-N=-[,,,2]HN-=)
	)
}
\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]*5(-N=-[,,,1]NH-[,,1]=)
}
\end{document}

-

\usepackage{chemfig}
\begin{document}
\chemfig{
C
	(-[4,1]H_3N^{+})
	(-[2,1]COO^{-})
	(-[0,1]H)
	-[6,1]CH_{2}
	-[6,1]*5(=-[,,,2]HN-[,,2]=N-)
}
\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]*5([::0,,,,,red]-\textcolor{red}{N}=-[,,,1]\textcolor{red}{N}(-[0,0.26,,,transparent]\textcolor{red}{H})-[,,1]=)
}
\end{document}

^1

-

\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]*5([6,,,,red]=-\textcolor{red}{N}(-[4,0.26,,,transparent]\textcolor{red}{H})-=\textcolor{red}{N}-)
}
\end{document}

^1-0

-

\usepackage{chemfig}
\begin{document}
\chemfig{
C
	(-[4,1]H_3N^{+})
	(-[2,1]COO^{-})
	(-[0,1]H)
	-[6,1]CH_{2}
	-[6,1]*5(=-[,,,3]^{+}HN=[,,3]-NH-[,,1])
}
\end{document}

-

\usepackage{chemfig}
\begin{document}
\chemfig{
C
	(-[4,1]H_3N^{+})
	(-[2,1]COO^{-})
	(-[0,1]H)
	-[6,1]CH_{2}
	-[6,1]*5(-=[,,,3]^{+}HN-[,,3]=N-)
}
\end{document}

-

\usepackage{chemfig}
\begin{document}
\chemfig{
C
	(-[4,1]H_3N^{+})
	(-[2,1]COO^{-})
	(-[0,1]H)
	-[6,1]CH_{2}
	-[6,1]*5(-=[,,,3]^{+}HN-[,,3]-N=[,,1])
}
\end{document}

-

\usepackage{chemfig}
\begin{document}
\chemfig{
C
	(-[4,1]H_3N^{+})
	(-[2,1]COO^{-})
	(-[0,1]H)
	-[6,1]CH_{2}
	-[6,1]*5(--[,,,3]^{+}HN=[,,3]-N=[,,1])
}
\end{document}

---

-

\usepackage{chemfig}
\begin{document}
\chemfig{
C
	(-[4,1]H_3N^{+})
	(-[2,1]COO^{-})
	(-[0,1]H)
	-[6,1]CH_{2}
	-[6,1]*5(-N=-NH-[,,1]=)
}
\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]*5([6,,,,,red]-\textcolor{red}{N}=-\textcolor{red}{N}(-[7.95,0.25,,,transparent]\textcolor{red}{H})-[,,1]=)
}
\end{document}

---

-

\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
		-[6,1](
			=[7.3,1]
			-[5.3,1,,1]NH
			-[4,0.65]
			=[2.7,1]N
			-[0.7,1]
		)
	)
}
\end{document}

^3

-

\usepackage{chemfig}
\begin{document}
\chemfig{
	(-[0.7,1]COOH
		-[2,0.5,,,transparent] % 上边缘支撑
	)
	(<[6,1]NH_2)
	(-[3.3,1]-[4.7,1]
		=[6.3,0.9]-[4.7,1]N(-[6,0.3]H)-[3,1]=[1.4,0.95]N-[7.8,0.9]
	)
}
\end{document}

^4

• 形成肽链

\usepackage{chemfig}
\begin{document}

%% 组氨酸a
\definesubmol\hisa{
N
	(-[::+60,0.3,,,,transparent]H)
	-[::-60]
		(<:[::-60]
			-[::30]*5(-N=-[,,,1]NH-[,,1]=)
		)
	-[::60]
		(=[::60]O)
}
%% 组氨酸b
\definesubmol\hisb{
N
	(-[::-60,0.3,,,transparent]H)
	-[::60]
		(<[::60]
			-[::30]*5(-N=-[,,,2]HN-[,,2]=)
		)
	-[::-60]
		(=[::-60]O)
}
\chemfig{
H
	-[::+30]!\hisa
	-[::-60]!\hisb
	-[::+60]!\hisa
	-[::-60]!\hisb
	-[::+60]!OH
}
\end{document}

^5-1

• 形成肽链-带颜色

\usepackage{chemfig}
\begin{document}

%% 组氨酸a
\definesubmol\hisa{
N
	(-[::+60,0.3,,,,transparent]H)
	-[::-60]
		(<:[::-60,,,,green]
			-[::30,,,,red]*5([::0,,,,,red]-\textcolor{red}{N}=-[,,,1]\textcolor{red}{N}(-[0.1,0.2,,,transparent]\textcolor{red}{H})-[,,1]=)
		)
	-[::60]
		(=[::60]O)
}
%% 组氨酸b
\definesubmol\hisb{
N
	(-[::-60,0.3,,,transparent]H)
	-[::60]
		(<[::60,,,,green]
			-[::30,,,,red]*5([::0,,,,,red]-\textcolor{red}{N}=-[,,,1]\textcolor{red}{N}(-[-3.9,0.2,,,transparent]\textcolor{red}{H})-[,,1]=)
		)
	-[::-60]
		(=[::-60]O)
}
\chemfig{
H
	-[::+30]!\hisa
	-[::-60]!\hisb
	-[::+60]!\hisa
	-[::-60]!\hisb
	-[::+60]!OH
}
\end{document}

^5-2