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Cortexa research tool·genomics·sequence_analyze
Sequence Count Residues
Count occurrences of a specific amino acid or nucleotide residue in a sequence. Accepts either a raw sequence string or a UniProt accession (fetches protein sequence from UniProt REST API). Reports count, fraction, percentage, and 1-based positions. Useful for cysteine counting (disulfide bond estimation), charged residue analysis, or nucleotide composition.
AvailableCortexa
Schema
JSON Schema the agent (or your API call) must match.
JSON · 28 lines · 683 chars
Examples (1)
Default Sequence Count Residues call
public-safeinput
JSON · 4 lines · 38 chars
Expected response keys: success
Anonymous-safe example. Rate-limited; no sign-in required.
Identifiers
- Catalog ID
- tu_Sequence_count_residues
- Tool name
- Sequence_count_residues
- Added
- 2026-04-30 22:47Z
- Tags
- tooluniverse