Radial and azimuthal profiles extracted from the SPHERE and ALMA dust and gas images (produced with a robust parameter of 0.5). Top left panel: de-projected and azimuthally averaged intensity radial profiles extracted from wedges towards the NE and SW ansae with a width of 120° for ALMA and 60° for SPHERE. The bars on the top right indicate the resolution of each profile. Bottom left: residual radial profiles after subtracting the average intensity of the NE from the SW ansa. Top right: intensity azimuthal profiles obtained by averaging the emission between 65 and 90 au and over 40° rolling windows. Bottom right: residual azimuthal profiles after subtracting the mirrored profile relative to the NW minor axis of the disc (PA of 330°). The shaded coloured region in all panels represents the 1σ uncertainty taking into account the image noise and number of independent points being averaged (i.e. points spaced by a beam). The vertical shaded grey region in the left panels shows the radial region that was averaged when extracting the azimuthal profiles. The dust and gas intensities are normalised by their radial profile peaks.