An alpha-amino-acid residue that is an L-cysteine residue in which the hydrogen attached to the sulfur is substituted by a [4-(2-carboxyethyl)-5-{[4-(2-carboxyethyl)-3-(carboxymethyl)-1H-pyrrol-2-yl]methyl}-3-(carboxymethyl)-1H-pyrrol-2-yl]methyl group.
Stars
This entity has been manually annotated by the ChEBI Team.