sidechain = Group('leu_sidechain')
peptide = Group('peptide_ct')
bonds = [Bond(peptide.C_alpha, sidechain.C_beta), ]
symbol = 'Leu'
amber_charge = {peptide.N: -0.3821, sidechain.H_beta_3: 0.0974, sidechain.C_gamma: 0.3706, peptide.C: 0.8326, sidechain.H_delta_2_3: 0.1038, peptide.H: 0.2681, sidechain.H_delta_1_3: 0.1038, peptide.C_alpha: -0.2847, peptide.H_alpha: 0.1346, sidechain.C_delta_1: -0.4163, sidechain.C_delta_2: -0.4163, sidechain.C_beta: -0.2469, sidechain.H_delta_1_1: 0.1038, peptide.O: -0.8199, sidechain.H_delta_2_2: 0.1038, sidechain.H_delta_1_2: 0.1038, sidechain.H_beta_2: 0.0974, sidechain.H_delta_2_1: 0.1038, sidechain.H_gamma: -0.0374, peptide.O_2: -0.8199, }
name = 'leucine'
chain_links = [peptide.N, None]
