preferred_name: [protein]-peptidylproline (omega=0) => [protein]-peptidylproline (omega=180)
preferred_name_lc: [protein]-peptidylproline (omega=0) => [protein]-peptidylproline (omega=180)
label: [protein]-peptidylproline (omega=0) => [protein]-peptidylproline (omega=180)
label_lc: [protein]-peptidylproline (omega=0) => [protein]-peptidylproline (omega=180)