Molecular Nodes

Double Helix

Create a DNA double helix from an input curve. Takes an input curve and instances for the bases, returns instances of the bases in a double helix formation

Inputs

Name	Type	Default
`Curve`	Geometry	required
`Bases`	Geometry	required
`Rot. Sec. Strand`	Float	`0.0`
`Unzip`	Float	`1.0`
`Rotation`	Float	`0.0`
`Unwind`	Float	`1.0`

Outputs

Name	Type	Description	Default
`Base Instances`	Geometry		required
`Helix Curve`	Geometry		required

Bases

Provide the DNA bases as instances to be styled and passed onto the Double Helix node

Inputs

Name	Type	Default
`Collection`	Collection	required
`dA`	Color	`rgb(78, 246, 37)`◉
`dC`	Color	`rgb(54, 115, 158)`◉
`dG`	Color	`rgb(188, 62, 204)`◉
`dT`	Color	`rgb(204, 111, 57)`◉
`Backbone Color`	Bool	`True`
`Backbone`	Color	`rgb(203, 27, 31)`◉

Outputs

Name	Type	Description	Default
`Bases`	Geometry		required
`Color`	Color		`rgb(0, 0, 0)`◉

Style Spheres Cycles

Style the DNA bases with spheres only visible in Cycles

Inputs

Name	Type	Default
`Bases`	Geometry	required
`Selection`	Bool	`True`
`Scale Radii`	Float	`1.0`
`Material`	Material	`MN Default`

Outputs

Name	Type	Description	Default
`Bases`	Geometry		required

Style Spheres Eevee

Style the DNA bases with spheres visible in Cycles and EEVEE

Inputs

Name	Type	Default
`Bases`	Geometry	required
`Selection`	Bool	`True`
`Scale Radii`	Float	`1.0`
`Subdivisions`	Int	`2`
`Shade Smooth`	Bool	`True`
`Material`	Material	`MN Default`

Outputs

Name	Type	Description	Default
`Bases`	Geometry		required

Style Surface

Style the DNA bases with surface representation

Inputs

Name	Type	Default
`Bases`	Geometry	required
`Selection`	Bool	`True`
`Resolution`	Int	`8`
`Radius`	Float	`1.0`
`Probe Size`	Float	`0.0`
`Subdivision Surface`	Int	`0`
`Color by CA`	Bool	`True`
`Interpolate Color`	Int	`0`
`Shade Smooth`	Bool	`True`
`Material`	Material	`MN Default`

Outputs

Name	Type	Description	Default
`Bases`	Geometry		required

Style Ball And Stick

Style the DNA bases with ball and stick representation

Inputs

Name	Type	Default
`Bases`	Geometry	required
`Selection`	Bool	`True`
`Shade Smooth`	Bool	`True`
`Ball Resolution`	Int	`2`
`Ball Radius`	Float	`0.3`
`Find Bonds`	Bool	`False`
`Bond Resolution`	Int	`8`
`Bond Radius`	Float	`0.2`
`Material`	Material	`MN Default`
`Split Double Bonds`	Bool	`False`
`Double Bond Curve`	Float	`1.0`
`Double Bond Width`	Float	`1.13`
`Double Bond Resolution`	Int	`3`
`Double Bond Radius`	Float	`0.8`
`Double Bond Rotate`	Float	`0.0`

Outputs

Name	Type	Description	Default
`Bases`	Geometry		required