https://doi.org/10.1351/goldbook.P04844
The amino acid @ST06775@ of the @P04749@ chain(s), without regard to spatial arrangement (apart from configuration at the α-carbon atom).
Note:
This definition does not include the positions of disulfide bonds and is therefore not identical with 'covalent structure'.
This definition does not include the positions of disulfide bonds and is therefore not identical with 'covalent structure'.