sidechain = Group('thr_sidechain_uni')
peptide = Group('peptide_uni')
bonds = [Bond(peptide.C_alpha, sidechain.C_beta), ]
symbol = 'Thr'
amber91_charge = {peptide.N: -0.52, sidechain.C_gamma_2: 0.007, sidechain.H_gamma_1: 0.31, sidechain.O_gamma_1: -0.55, peptide.O: -0.5, peptide.C: 0.526, sidechain.C_beta: 0.211, peptide.H: 0.248, peptide.C_alpha: 0.268, }
name = 'threonine'
chain_links = [peptide.N, peptide.C]
