sidechain = Group('met_sidechain')
peptide = Group('peptide_ct')
bonds = [Bond(peptide.C_alpha, sidechain.C_beta), ]
symbol = 'Met'
amber_charge = {peptide.C: 0.8013, sidechain.H_gamma_3: 0.0317, peptide.H_alpha: 0.1277, sidechain.S_delta: -0.2692, peptide.N: -0.3821, sidechain.C_epsilon: -0.0376, sidechain.H_epsilon_2: 0.0625, sidechain.C_beta: -0.0236, sidechain.H_gamma_2: 0.0317, sidechain.H_beta_3: 0.048, sidechain.H_beta_2: 0.048, peptide.O: -0.8105, sidechain.C_gamma: 0.0492, sidechain.H_epsilon_1: 0.0625, peptide.H: 0.2681, sidechain.H_epsilon_3: 0.0625, peptide.O_2: -0.8105, peptide.C_alpha: -0.2597, }
name = 'methionine'
chain_links = [peptide.N, None]
