sidechain = Group('ala_sidechain')
peptide = Group('peptide_nt')
bonds = [Bond(peptide.C_alpha, sidechain.C_beta), ]
symbol = 'Ala'
amber_charge = {peptide.O: -0.5722, peptide.H_3: 0.1997, peptide.C: 0.6163, peptide.H_2: 0.1997, sidechain.C_beta: -0.0597, sidechain.H_beta_2: 0.03, sidechain.H_beta_3: 0.03, peptide.H_alpha: 0.0889, sidechain.H_beta_1: 0.03, peptide.H_1: 0.1997, peptide.N: 0.1414, peptide.C_alpha: 0.0962, }
name = 'alanine'
chain_links = [None, peptide.C]
