Skip to content

rna_nucleotides

refseq.rna_nucleotides

Individual nucleotide positions from assembly-specific *_rna.fna.gz files.

Each row represents one 1-based position in an accessioned RefSeq RNA product.

FASTA sequence letters are normalized to uppercase IUPAC nucleotide codes.

The table is empty for assemblies for which RefSeq does not provide an accessioned RNA product FASTA.

  • assembly_accession
    • 'GCF_000001215.4'
    • 'GCF_000001405.25'
    • 'GCF_000001405.40'
    • 'GCF_000001635.20'
    • 'GCF_000001635.27'
    • 'GCF_000001895.5'
    • 'GCF_000002035.6'
    • 'GCF_000002285.3'
    • 'GCF_000002985.6'
    • 'GCF_000003025.6'
    • 'GCF_000003625.3'
    • 'GCF_000146045.2'
    • 'GCF_003339765.1'
    • 'GCF_012559485.2'
    • 'GCF_015227675.2'
    • 'GCF_036323735.1'
    • 'GCF_037993035.2'
    • 'GCF_049350105.2'
    • 'GCF_052040795.1'
    • 'GCF_054392235.1'
    • 'GCF_964237555.1'
Column Type Description
sources STRUCT(url TEXT, filename TEXT, last_modified_at TIMESTAMPTZ, sha256 TEXT)[] Original external inputs used to produce the row. Each item contains its source URL, filename, HTTP Last-Modified timestamp when available, and computed SHA-256 checksum.
assembly_accession TEXT Partition column. Versioned RefSeq assembly accession (GCF accession).
rna_accession TEXT Versioned RefSeq RNA accession from the FASTA record identifier; joins refseq.transcripts.transcript_accession when NCBI supplies that GFF attribute.
position INT 1-based nucleotide position on rna_accession.
nucleotide TEXT Uppercase IUPAC nucleotide code at position.