Protein Sequence
Amino acid sequence in single-letter IUPAC notation (20 standard amino acids plus ambiguity codes).
Protein Sequence
representation.scientific.protein_sequenceAmino acid sequence in single-letter IUPAC notation (20 standard amino acids plus ambiguity codes).
Domain
representation
Category
scientific
Casts to
VARCHAR
Scope
Universal
Try it
CLI
$ finetype infer -i "MKVLLIVGS" --mode column
→ representation.scientific.protein_sequenceDuckDB
Detect
SELECT ft_infer('MKVLLIVGS');
-- → 'representation.scientific.protein_sequence'Cast expression
UPPER(CAST({col} AS VARCHAR))Safe cast pipeline
-- Normalise and cast in one step
SELECT TRY_CAST(ft_cast(my_column) AS VARCHAR) AS clean_value
FROM my_table
WHERE ft_infer(my_column) = 'representation.scientific.protein_sequence';Struct Expansion
Expression
length: LENGTH({col})
molecular_weight_estimate: LENGTH({col}) * 110JSON Schema
finetype taxonomy representation.scientific.protein_sequence -o json-schema
{
"$id": "https://meridian.online/schemas/representation.scientific.protein_sequence",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"description": "Amino acid sequence in single-letter IUPAC notation (20 standard amino acids plus ambiguity codes).",
"examples": [
"MKVLLIVGS",
"ACDEFGHIKLMNPQRSTVWYFL",
"MPKTAYIAKQRQISFVKSHFSRQLEERLGLIEVQAPILSRVG"
],
"pattern": "^[ACDEFGHIKLMNPQRSTVWXY*]+$",
"title": "Protein Sequence",
"type": "string",
"x-finetype-label": "representation.scientific.protein_sequence",
"x-finetype-pii": false
}Examples
MKVLLIVGSACDEFGHIKLMNPQRSTVWYFLMPKTAYIAKQRQISFVKSHFSRQLEERLGLIEVQAPILSRVGAliases
proteinpeptideamino_acid_sequence