sidechain = Group('hie_sidechain_noh')
peptide = Group('peptide_nt_noh')
bonds = [Bond(peptide.C_alpha, sidechain.C_beta), ]
symbol = 'Hse'
amber_charge = {peptide.C: 0.6123, sidechain.C_gamma: 0.174, peptide.C_alpha: 0.0236, sidechain.C_delta_2: -0.2349, peptide.O: -0.5713, sidechain.C_beta: 0.0489, sidechain.C_epsilon_1: 0.1804, peptide.N: 0.1472, sidechain.N_delta_1: -0.5579, sidechain.N_epsilon_2: -0.2781, }
name = 'histidine_epsilonh'
chain_links = [None, peptide.C]
