mmtfPyspark.filters.containsDnaChain module¶

containsDnaChain.py

This filter passes entries that contain Dna chains. The default constructor passes entries that contain at least one Dna chain. If the “exclusive” flag is set to true in the constructor, all polymer chains must be Dna. For a multi-model structure (e.g., NMR structure), this filter only checks the first model.

class ContainsDnaChain(exclusive=False)[source]¶

Bases: object

Default constructor matches any entry that contains at least one Dna chain.

As an example, an Dna-protein complex passes this filter.

Optional constructor that can be used to filter entries that exclusively contain DNA chains. For example, with “exclusive” set to true, an Dna-protein complex complex does not pass this filter.

Attributes

exclusive

(bool) if true, only return entries that contain Dna chains

Methods

__call__(t)

Call self as a function.