Computes the cross product of two vectors in three-dimensional euclidean space.
Usage
xprod(...)
Value
This function returns a vector that is orthogonal to the plane containing the two vector used as arguments.
Arguments
...
vectors involved in the cross product.
Author
Juan Carlos Aledo
Details
For each methionyl residue taking place in a S-aromatic motif, this function computes the aromatic residue involved, the distance between the delta sulfur and the aromatic ring's centroid, as well as the angle between the sulfur-aromatic vector and the normal vector of the plane containing the aromatic ring.