cmd.read_pdbstr("""\
ATOM      1  N   ALA C2991     -14.614 -19.632 -26.103  0.70  0.55 \
ATOM      2  CA  ALA C2991     -15.095 -18.658 -25.062  0.70  0.55 \
ATOM      3  C   ALA C2991     -16.342 -19.200 -24.381  0.70  0.55 \
ATOM      4  O   ALA C2991     -17.446 -19.031 -24.918  0.70  0.55 \
ATOM      5  CB  ALA C2991     -15.415 -17.276 -25.700  0.70  0.55 \
""", "e3qv4C1_csv")
cmd.show_as('cartoon', "all")
cmd.spectrum('b', selection="all")
cmd.center("e3qv4C1_csv", state=0, origin=1)
cmd.zoom("e3qv4C1_csv", animate=-1)