biotite.database.rcsb

A subpackage for downloading files from the RCSB PDB.

Queries

Query

A representation of a JSON query for the RCSB search API.

SingleQuery

A terminal query node for the RCSB search API.

CompositeQuery

A group query node for the RCSB search API.

BasicQuery

A text query for searching for a given term across all available fields.

FieldQuery

A text query for searching for values in a given field using the given operator.

SequenceQuery

A query for protein/DNA/RNA molecules with a sequence similar to a given input sequence using MMseqs2.

MotifQuery

A query for protein/DNA/RNA molecules containing the given sequence motif.

StructureQuery

A query for protein/DNA/RNA molecules with structural similarity to the query structure.

Search and fetch

count

Count PDB entries that meet the given query requirements, via the RCSB search API.

search

Get all PDB IDs that meet the given query requirements, via the RCSB search API.

fetch

Download structure files (or sequence files) from the RCSB PDB in various formats.