QueryNode

The `QueryNode` function constructs a query node, which can be either a terminal node (for a simple query) or a grouped node (for complex queries).
This function is crucial for structuring queries that will be sent to the RCSB PDB search system.

Streamlines the interaction with the 'RCSB' Protein Data Bank ('PDB') <https://www.rcsb.org/>. This interface offers an intuitive and
powerful tool for searching and retrieving a diverse range of data types from the 'PDB'. It includes advanced functionalities like
BLAST and sequence motif queries. Built upon the existing XML-based API of the 'PDB', it simplifies the creation of custom requests,
thereby enhancing usability and flexibility for researchers.

Selcuk Korkmaz

rPDBapi

A Comprehensive Interface for Accessing the Protein Data Bank

Bilge Eren Yamasan

QueryNode function

<dl><dt>search_operator</dt>
<dd>A search operator or group object. This defines the criteria for the search.</dd>
<dt>logical_operator</dt>
<dd>A string specifying the logical operator to combine multiple queries. Default is `NULL`. This is used only if the search_operator is a group.</dd></dl>

Arguments

Create a Query Node for RCSB PDB Searches — QueryNode

<dl>

<dt>search_operator</dt>
<dd>A search operator or group object. This defines the criteria for the search.</dd>


<dt>logical_operator</dt>
<dd>A string specifying the logical operator to combine multiple queries. Default is `NULL`. This is used only if the search_operator is a group.</dd>

</dl>

QueryNode: Create a Query Node for RCSB PDB Searches

Description

Usage

Value

Arguments

Examples