Cortexa research tool·structure·modomics

MODOMICS List Modifications

List all known RNA modifications from the MODOMICS database. Returns modification names, chemical formulas, molecular masses, SMILES structures, and reference moieties (which standard nucleoside the modification derives from: A, C, G, U). MODOMICS catalogs 430+ distinct RNA modifications found across all domains of life. Use limit parameter to control the number of results returned.

Livelast probed 2026-05-01 01:00Z· 1138msCortexa

Status

The most recent probe succeeded. Safe to call from the agent today.

Last probed: 1d ago
Last success: 1d ago
Last latency: 1138ms

Schema

JSON Schema the agent (or your API call) must match.

{
  "properties": {
    "limit": {
      "description": "Maximum number of modifications to return (default: 50, max: 500)",
      "type": "integer"
    }
  },
  "required": [],
  "type": "object"
}

Examples (1)

Default MODOMICS List Modifications call

public-safeinput

{
  "limit": 3
}

Expected response keys: success

Anonymous-safe example. Rate-limited; no sign-in required.

Identifiers

Catalog ID: tu_MODOMICS_list_modifications
Tool name: MODOMICS_list_modifications
Added: 2026-05-01 00:58Z
Tags: tooluniverse

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