assemblies
Identifier
Section titled “Identifier”Description
Section titled “Description”Canonical identity for selected current and historical GenBank genome assemblies.
One row per versioned GenBank assembly accession.
genbank_assembly_accession is the exact canonical key. refseq_assembly_accession is a paired alias when NCBI provides one. assembly_name is NCBI’s exact asm_name, while assembly_build and assembly_patch are populated only for GRC-style names ending in .p<number> (for example, GRCh38.p14 becomes GRCh38 and p14).
Partitions
Section titled “Partitions”Not partitioned.
Schema
Section titled “Schema”| Column | Type | Description |
|---|---|---|
assembly_name |
TEXT |
Exact NCBI assembly name (asm_name), including a patch where applicable (for example, GRCh38.p14). |
assembly_build |
TEXT |
Broader GRC-style build name derived from assembly_name (for example, GRCh38); null when no .p<number> patch suffix is present. |
assembly_patch |
TEXT |
GRC-style patch component derived from assembly_name (for example, p14); null when no .p<number> patch suffix is present. |
organism_taxon_id |
TEXT |
NCBI taxonomy identifier for the organism from which the assembly was derived; joins registry.taxa.taxon_id. |
species_taxon_id |
TEXT |
NCBI taxonomy identifier for the assembly’s species; joins registry.taxa.taxon_id. |
genbank_assembly_accession |
TEXT |
Versioned GenBank assembly accession (GCA); the unique canonical key. |
refseq_assembly_accession |
TEXT |
Paired versioned RefSeq assembly accession (GCF), if NCBI provides one. |