C_beta = Atom('CH2')
C_delta_2 = Atom('CH')
C_epsilon_1 = Atom('CH')
C_gamma = Atom('C')
N_delta_1 = Atom('N')
N_epsilon_2 = Atom('NH')
bonds = [Bond(C_gamma, C_beta), Bond(N_delta_1, C_gamma), Bond(C_epsilon_1, N_delta_1), Bond(N_epsilon_2, C_epsilon_1), Bond(C_delta_2, N_epsilon_2), Bond(C_gamma, C_delta_2), ]
pdbmap = [('HIE', {'NE2': N_epsilon_2, 'CG': C_gamma, 'CD2': C_delta_2, 'CE1': C_epsilon_1, 'CB': C_beta, 'ND1': N_delta_1, }, ), ]
amber_atom_type = {C_gamma: 'CC', N_delta_1: 'NB', N_epsilon_2: 'NA', C_epsilon_1: 'CR', C_beta: 'CT', C_delta_2: 'CW', }
name = 'hie_sidechain'
