Hydrogen Bond Donor

This module defines Donor for dealing with donor information provided by using AtomGroup.setDonors() method.

class prody.atomic.donor.Donor(ag, indices, acsi=None)[source]

A pointer class for donored atoms. Following built-in functions are customized for this class:

len() returns donor length, i.e. getLength()
iter() yields Atom instances

getACSIndex()[source]: Returns index of the coordinate set.

getAtomGroup()[source]: Returns atom group.

getAtoms()[source]: Returns donored atoms.

getIndices()[source]: Returns indices of donored atoms.

getLength()[source]: Returns donor length.

getVector()[source]: Returns donor vector that originates from the first atom.

setACSIndex(index)[source]: Set the coordinate set at index active.