sidechain = Group('val_sidechain_uni')
peptide = Group('peptide_ct_uni')
bonds = [Bond(peptide.C_alpha, sidechain.C_beta), ]
symbol = 'Val'
amber91_charge = {peptide.H: 0.248, sidechain.C_gamma_2: 0.006, peptide.C: 0.444, sidechain.C_gamma_1: 0.006, peptide.N: -0.52, peptide.O: -0.706, sidechain.C_beta: 0.033, peptide.C_alpha: 0.195, peptide.O_2: -0.706, }
name = 'valine'
chain_links = [peptide.N, None]
