Ordered list of atomtypes from amino acid residues. Can be used to construct all sidechain dihedral angles.

aminoacid_dihedrals.txt

# Names of atom types involved in dihedral angles for amino acids.
# Atom names based on conventions from GROMACS 4.6.7 amber99sb-ildn.ff/aminoacids.rtp
ARG   C  CA  CB  CG  CD  NE  CZ NH1
LYS   C  CA  CB  CG  CD  CE  NZ
MET   C  CA  CB  CG  SD  CE
GLU   C  CA  CB  CG  SD OE1
GLN   C  CA  CB  CG  SD OE1
ILE   C  CA  CB CG1  CD
LEU   C  CA  CB  CG CD1
ASP   C  CA  CB  CG OD1
ASN   C  CA  CB  CG OD1
HIE   C  CA  CB  CG ND1
HIP   C  CA  CB  CG ND1
HID   C  CA  CB  CG ND1
TRP   C  CA  CB  CG CD1
TYR   C  CA  CB  CG CD1
PHE   C  CA  CB  CG CD1
THR   C  CA  CB CG2 
VAL   C  CA  CB CG2
SER   C  CA  CB  OG
CYS   C  CA  CB  SG