sidechain = Group('hie_sidechain')
peptide = Group('peptide_nt')
bonds = [Bond(peptide.C_alpha, sidechain.C_beta), ]
symbol = 'Hse'
amber_charge = {sidechain.H_beta_2: 0.0223, peptide.H_1: 0.2016, peptide.H_3: 0.2016, sidechain.C_delta_2: -0.2349, peptide.C: 0.6123, sidechain.N_delta_1: -0.5579, sidechain.H_beta_3: 0.0223, sidechain.C_gamma: 0.174, peptide.O: -0.5713, peptide.C_alpha: 0.0236, sidechain.H_delta_2: 0.1963, sidechain.C_beta: 0.0489, peptide.H_2: 0.2016, sidechain.H_epsilon_1: 0.1397, sidechain.H_epsilon_2: 0.3324, peptide.N: 0.1472, sidechain.N_epsilon_2: -0.2781, sidechain.C_epsilon_1: 0.1804, peptide.H_alpha: 0.138, }
name = 'histidine_epsilonh'
chain_links = [None, peptide.C]
