C_beta = Atom('CH2')
C_delta_1 = Atom('CH')
C_delta_2 = Atom('CH')
C_epsilon_1 = Atom('CH')
C_epsilon_2 = Atom('CH')
C_gamma = Atom('C')
C_zeta = Atom('CH')
bonds = [Bond(C_gamma, C_beta), Bond(C_delta_1, C_gamma), Bond(C_epsilon_1, C_delta_1), Bond(C_zeta, C_epsilon_1), Bond(C_epsilon_2, C_zeta), Bond(C_delta_2, C_epsilon_2), Bond(C_delta_2, C_gamma), ]
pdbmap = [('PHU', {'CG': C_gamma, 'CB': C_beta, 'CE2': C_epsilon_2, 'CE1': C_epsilon_1, 'CD1': C_delta_1, 'CD2': C_delta_2, 'CZ': C_zeta, }, ), ]
pdb_alternative = {'HB1': '3HB', }
name = 'phu_sidechain'
opls_atom_type = { C_beta: 'C2', C_gamma: 'CA', C_delta_1: 'CD', C_epsilon_1: 'CD', C_zeta: 'CD', C_epsilon_2: 'CD', C_delta_2: 'CD'  }
opls_charge = { C_beta: 0.0, C_gamma: 0.0, C_delta_1: 0.0, C_epsilon_1: 0.0, C_zeta: 0.0, C_epsilon_2: 0.0, C_delta_2: 0.0 }
amber91_atom_type = {C_delta_2: 'CD', C_epsilon_1: 'CD', C_gamma: 'CA', C_epsilon_2: 'CD', C_delta_1: 'CD', C_beta: 'C2', C_zeta: 'CD', }
