Specify Styling for Cartoon — m_style

Styling options for the cartoon representation. Used inside m_add_style() and m_set_style().

m_style_cartoon(
  color = NULL,
  style = "rectangle",
  ribbon = FALSE,
  arrows = TRUE,
  tubes = FALSE,
  thickness = 0.4,
  width = NULL,
  opacity = 1,
  colorfunc = NULL
)

Arguments

color: Block color values. Strand color, may specify as 'spectrum' which will apply reversed gradient based on residue number.
style: style of cartoon rendering ("trace", "oval", "rectangle" (default), "parabola", "edged").
ribbon: whether to use constant strand width, disregarding secondary structure; use thickness to adjust radius.
arrows: whether to add arrows showing beta-sheet directionality; does not apply to trace or ribbon.
tubes: whether to display alpha helices as simple cylinders; does not apply to trace.
thickness: cartoon strand thickness, default is 0.4.
width: cartoon strand width, default is secondary structure-dependent; does not apply to trace or ribbon.
opacity: set opacity from 0-1; transparency is set per-chain with a warning outputted in the event of ambiguity.
colorfunc: Allows the user to provide a function for setting the colorSchemes, written in javascript. Official Documentation

Examples

r3dmol() %>%
  m_add_model(data = pdb_1j72, format = "pdb") %>%
  m_set_style(style = m_style_cartoon(color = "spectrum")) %>%
  m_zoom_to()