Q9UHF0: Tachykinin-3 (TAC3)

Tachykinin-3 (TAC3) is a 121-residue protein from Homo sapiens. This is its AlphaFold structure prediction, created 1 Aug 2025. UniProt accession: Q9UHF0.

Gene
TAC3
Organism
Homo sapiens
Length
121 residues
Mean pLDDT
64.9
Model
AF-Q9UHF0-F1 v6
Model created
1 Aug 2025
PDB structures
2

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Model confidence (pLDDT)

The mean pLDDT of this model is 64.9 (low overall). pLDDT is AlphaFold's per-residue confidence score from 0 to 100. In MolViewer, choose the B-factor color scheme to color the model by pLDDT, because AlphaFold stores it in the B-factor column.

pLDDT bandMeaningShare of residues
Above 90Very high: backbone and side chains are usually accurate9%
70 to 90Confident: backbone generally right26%
50 to 70Low: treat with caution47%
Below 50Very low: often disordered regions17%

What pLDDT means and how to read it

Function

Tachykinins are active peptides which excite neurons, evoke behavioral responses, are potent vasodilators and secretagogues, and contract (directly or indirectly) many smooth muscles

Subcellular location

Secreted

Disease associations

Experimental structures in the PDB

Compare the prediction with experimentally determined structures of the same protein:

PDB IDMethodResolutionChains and residues
8JBGEM2.8 ÅA=81-90
1P9FNMRA=81-90

More AlphaFold highlights

About this viewer

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