Fetch a source antibody by ID.
Returns 404 not_found if the record does not exist or if it
belongs to a different organization — the two cases are deliberately
indistinguishable to avoid a tenant-existence oracle.
Cost: read — rate bucket only.
Bearer authentication header of the form Bearer <token>, where <token> is your auth token.
Successful Response
A source (parental) antibody sequence registered under a project.
Opaque source antibody identifier (UUID).
"a1b2c3d4-e5f6-4789-89ab-cdef01234567"
Display name.
"Adalimumab"
One of: mouse, rabbit, llama, human, synthetic, other.
"mouse"
Either mab (paired VH+VL) or nanobody (single-domain VHH).
"mab"
Heavy-chain variable region amino-acid sequence.
"QVQLVESGGGLVQPGGSLRLSCAASGFTFS..."
Parent project this antibody is registered under.
"7b4a3c0f-2e6d-4c7a-9e8f-1d3b5a2c4e6f"
ISO-8601 timestamp (UTC) when the record was created.
"2026-04-21T14:05:00+00:00"
Light-chain variable region amino-acid sequence. null for nanobodies.
"DIQMTQSPSSLSASVGDRVTITCRASQGIRN..."