L-methionine| Accession Number : KLM0000272 | This work is released into the public domain; please see our release statement. |

Synonyms :
Config Rule :
config('L-methionine',[
substituent(aminoacid_L_backbone),
substituent(methandiylthiomethyl),
linkage(from(aminoacid_L_backbone,car(1)),
to(methandiylthiomethyl,car(1)),
down,single)]).
%%%% Substituent Config Rules for compound 'L-methionine' %%%%
config(aminoacid_L_backbone,[
left(amino),
right(hyd),
top(carboxyl),
center(car(1))]).
config(methandiylthiomethyl,[
top(methandiyl(1,empty)),
center(methandiyl),
bottom(sul(1,methyl))]).
Smiles String :
[C@2H]([NH3+])([C](=[O])[O-])[C@2H2][C@2H2][S][CH3] 'L-methionine'
Fischer Diagram :

Terminal :
% 'L-methionine'
c(1,12,(0,chiral))-[n(1,left)~,h(1,right)~,c(2,up)~,c(3,down)~],
c(2,12,(0,nonchiral))-[o(1,nil)?,o(2,nil)?,c(1,down)~],
c(3,12,(0,nonchiral))-[c(4,left)~,h(7,right)~,c(1,up)~,h(8,down)~],
c(4,12,(0,nonchiral))-[h(5,left)~,c(3,right)~,h(6,up)~,s(1,down)~],
c(5,12,(0,nonchiral))-[h(9,left)~,h(11,right)~,s(1,up)~,h(10,down)~],
h(1,1,(0,nonchiral))-[c(1,left)~],
h(2,1,(0,nonchiral))-[n(1,right)~],
h(3,1,(0,nonchiral))-[n(1,down)~],
h(4,1,(0,nonchiral))-[n(1,up)~],
h(5,1,(0,nonchiral))-[c(4,right)~],
h(6,1,(0,nonchiral))-[c(4,down)~],
h(7,1,(0,nonchiral))-[c(3,left)~],
h(8,1,(0,nonchiral))-[c(3,up)~],
h(9,1,(0,nonchiral))-[c(5,right)~],
h(10,1,(0,nonchiral))-[c(5,up)~],
h(11,1,(0,nonchiral))-[c(5,left)~],
n(1,14,(1,nonchiral))-[h(2,left)~,c(1,right)~,h(3,up)~,h(4,down)~],
o(1,16,(-5.0E-01,nonchiral))-[c(2,nil)?],
o(2,16,(-5.0E-01,nonchiral))-[c(2,nil)?],
s(1,32,(0,nonchiral))-[c(5,down)~,c(4,up)~]
The Terminals for all the Config Rules are in Prolog Definite Clause Grammar (DCG) form.They can be checked in the Manual here.
The compound's PDB file can be seen here.