QueryNode {rPDBapi}

Create a Query Node Object

Description

Constructs a query node, which can be a terminal node or a grouped node, for complex RCSB PDB searches. This function is used to structure queries for the search system.

Usage

QueryNode(search_operator, logical_operator = NULL)

Arguments

search_operator

A search operator or group object.

logical_operator

A string specifying the logical operator, default is NULL. Used only if the search_operator is a group.

Value

A list representing the query node.